7994499899220

Names of 7994499899220

• Cardinal: 7994499899220 can be written as Seven trillion, nine hundred ninety-four billion, four hundred ninety-nine million, eight hundred ninety-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 7.99449989922 × 10¹²

Factors of 7994499899220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 127

Divisors of 7994499899220

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 41 45 46 53 54 60 69 81 82 90 92 106 108 115 123 135 138 159 162 164 180 205 207 212 230 243 246 265 270 276 318 324 345 369 405 410 414 460 477 486 492 529 530 540 615 621 636 690 729 738 795 810 820 828 943 954 972 1035 1058 1060 1107 1215 1219 1230 1242 1380 1431 1458 1476 1587 1590 1620 1845 1863 1886 1908 2070 2116 2173 2187 2214 2385 2430 2438 2460 2484 2645 2809 2829 2862 2916 3105 3174 3180 3321 3645 3657 3690 3726 3772 4140 4293 4346 4374 4428 4715 4761 4770 4860 4876 5290 5535 5589 5618 5658 5724 6095 6210 6348 6519 6561 6642 7155 7290 7314 7380 7452 7935 8427 8487 8586 8692 8748 9315 9430 9522 9540 9963 10580 10865 10935 10971 11070 11178 11236 11316 12190 12420 12879 13038 13122 13284 14045 14145 14283 14310 14580 14628 15870 16605 16767 16854 16974 17172 18285 18630 18860 19044 19557 19926 21465 21689 21730 21870 21942 22140 22356 23805 24380 25281 25461 25758 26076 26244 27945 28037 28090 28290 28566 28620 29889 31740 32595 32805 32913 33210 33534 33708 33948 36570 37260 38637 39114 39852 42135 42435 42849 42930 43378 43460 43740 43884 47610 49815 49979 50301 50562 50922 51516 54855 55890 56074 56180 56580 57132 58671 59778 64395 64607 65067 65190 65610 65826 66420 67068 71415 73140 75843 76383 77274 78228 83835 84111 84270 84870 85698 85860 86756 89667 95220 97785 98739 99630 99958 100602 101124 101844 108445 109710 111780 112148 115169 115911 117342 119556 126405 127305 128547 128790 129214 130134 130380 131220 131652 140185 142830 149445 149937 150903 151686 152766 154548 164565 167670 168222 168540 169740 171396 176013 179334 193185 193821 195201 195570 197478 199260 199916 201204 214245 216890 219420 227529 229149 230338 231822 234684 249895 251505 252333 252810 254610 257094 257580 258428 260268 269001 280370 285660 293355 296217 298890 299874 301806 303372 305532 323035 325335 329130 335340 336444 345507 347733 352026 358668 379215 381915 385641 386370 387642 390402 391140 394956 420555 428490 433780 448335 449811 455058 458298 460676 463644 493695 499790 503010 504666 505620 509220 514188 528039 538002 560740 575845 579555 581463 585603 586710 592434 597780 599748 603612 642735 646070 650670 658260 682587 687447 691014 695466 704052 749685 754515 756999 758430 763830 771282 772740 775284 780804 841110 856980 880065 888651 896670 899622 910116 916596 969105 976005 987390 999580 1006020 1009332 1036521 1056078 1076004 1137645 1145745 1149517 1151690 1156923 1159110 1162926 1171206 1173420 1184868 1261665 1285470 1292140 1301340 1345005 1349433 1365174 1374894 1382028 1390932 1481085 1485961 1499370 1509030 1513998 1516860 1527660 1542564 1584117 1682220 1727535 1738665 1744389 1756809 1760130 1777302 1793340 1799244 1928205 1938210 1952010 1974780 2047761 2062341 2073042 2112156 2249055 2270997 2275290 2291490 2299034 2303380 2313846 2318220 2325852 2342412 2523330 2570940 2640195 2648887 2665953 2690010 2698866 2730348 2749788 2907315 2928015 2962170 2971922 2998740 3018060 3027996 3109563 3168234 3412935 3437235 3448551 3455070 3470769 3477330 3488778 3513618 3520260 3554604 3784995 3856410 3876420 3904020 4048299 4095522 4124682 4146084 4443255 4457883 4498110 4541994 4550580 4582980 4598068 4627692 4752351 5046660 5182605 5233167 5270427 5280390 5297774 5331906 5380020 5397732 5747585 5784615 5814630 5856030 5924340 5943844 6143283 6187023 6219126 6336468 6747165 6812991 6825870 6874470 6897102 6910140 6941538 6954660 6977556 7027236 7429805 7569990 7712820 7920585 7946661 7997859 8096598 8191044 8249364 8721945 8784045 8886510 8915766 8996220 9083988 9328689 9504702 10238805 10311705 10345653 10365210 10466334 10540854 10560780 10595548 10663812 11354985 11495170 11569230 11629260 11712060 12144897 12286566 12374046 12438252 13244435 13329765 13373649 13494330 13625982 13651740 13748940 13794204 13883076 14257053 14859610 15139980 15547815 15699501 15811281 15841170 15893322 15995718 16193196 17242755 17353845 17443890 17568090 17773020 17831532 18429849 18657378 19009404 20241495 20438973 20477610 20623410 20691306 20730420 20932668 21081708 22289415 22709970 22990340 23138460 23761755 23839983 24289794 24573132 24748092 26165835 26352135 26488870 26659530 26747298 26988660 27251964 27986067 28514106 29719220 30716415 30935115 31036959 31095630 31399002 31622562 31682340 31786644 31991436 34064955 34485510 34707690 34887780 35136180 36434691 36859698 37314756 39733305 39989295 40120947 40482990 40877946 40955220 41246820 41382612 44578830 45419940 46643445 47098503 47433843 47523510 47679966 48579588 51728265 52331670 52704270 52977740 53319060 53494596 55972134 57028212 60724485 60924401 61316919 61432830 61870230 62073918 62191260 62798004 63245124 66868245 68129910 68971020 69415380 71285265 71519949 72869382 73719396 78497505 79056405 79466610 79978590 80241894 80965980 81755892 83958201 89157660 92149245 93110877 93286890 94197006 94867686 95047020 95359932 102194865 103456530 104663340 105408540 109304073 111944268 119199915 120362841 121448970 121848802 122633838 122865660 123740460 124147836 133736490 136259820 139930335 141295509 142301529 142570530 143039898 145738764 155184795 156995010 158112810 158933220 159957180 160483788 167916402 182173455 182773203 183950757 184298490 186221754 186573780 188394012 189735372 200604735 204389730 206913060 214559847 218608146 235492515 237169215 238399830 240725682 242897940 243697604 245267676 251874603 267472980 279332631 279860670 282591018 284603058 285141060 286079796 304622005 306584595 310369590 313990020 316225620 327912219 335832804 357599745 361088523 364346910 365546406 367901514 368596980 372443508 401209470 408779460 419791005 423886527 429119694 437216292 465554385 470985030 474338430 476799660 481451364 503749206 546520365 548319609 558665262 559721340 565182036 569206116 601814205 609244010 613169190 620739180 643679541 655824438 706477545 711507645 715199490 722177046 728693820 731092812 735803028 755623809 802418940 837997893 839582010 847773054 858239388 913866015 919753785 931108770 941970060 948676860 1007498412 1072799235 1083265569 1093040730 1096639218 1117330524 1203628410 1218488020 1226338380 1259373015 1287359082 1311648876 1396663155 1412955090 1423015290 1430398980 1444354092 1511247618 1639561095 1644958827 1675995786 1679164020 1695546108 1805442615 1827732030 1839507570 1862217540 1931038623 2119432635 2145598470 2166531138 2186081460 2193278436 2407256820 2513993679 2518746030 2574718164 2741598045 2793326310 2825910180 2846030580 3022495236 3218397705 3249796707 3279122190 3289917654 3351991572 3610885230 3655464060 3679015140 3778119045 3862077246 4189989465 4238865270 4291196940 4333062276 4934876481 5027987358 5037492060 5416327845 5483196090 5586652620 5793115869 6436795410 6499593414 6558244380 6579835308 7221770460 7541981037 7556238090 7724154492 8224794135 8379978930 8477730540 9655193115 9749390121 9869752962 10055974716 10832655690 10966392180 11586231738 12569968395 12873590820 12999186828 14804629443 15083962074 15112476180 16248983535 16449588270 16759957860 17379347607 19310386230 19498780242 19739505924 21665311380 23172463476 24674382405 25139936790 28965579345 29609258886 30167924148 32497967070 32899176540 34758695214 37709905185 38620772460 38997560484 44413888329 48746950605 49348764810 50279873580 57931158690 59218517772 64995934140 69517390428 74023147215 75419810370 86896738035 88827776658 97493901210 98697529620 115862317380 133241664987 148046294430 150839620740 173793476070 177655553316 194987802420 222069441645 266483329974 296092588860 347586952140 399724994961 444138883290 532966659948 666208324935 799449989922 888277766580 1332416649870 1598899979844 1998624974805 2664833299740 3997249949610 7994499899220
• Sum of all divisors σ(n): 27484275418236
• Sum of proper divisors (its aliquot sum) s(n): 19489775519016
• 7994499899220 is an abundant number, because the sum of its proper divisors (19489775519016) is greater than itself. Its abundance is 11495275619796

Bases of 7994499899220

• Binary: 1110100010101011101010100111001111101010100₂
• Hexadecimal: 0x7455D539F54
• Base-36: 2U0METT90

Squares and roots of 7994499899220

• 7994499899220 squared (7994499899220²) is 63912028638628590156608400
• 7994499899220 cubed (7994499899220³) is 510944706510462017806016537817005448000
• The square root of 7994499899220 is 2827454.6679336877
• The cube root of 7994499899220 is 19995.4155318961

Scales and comparisons

• 7,994,499,899,220 seconds is equal to 254,200 years, 19 weeks, 1 day, 27 minutes.
• To count from 1 to 7,994,499,899,220 would take you about six hundred thirty-five thousand, five hundred years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 7994499899220 cubic inches would be around 1666.3 feet tall.

Recreational maths with 7994499899220

• 7994499899220 backwards is 0229989944997
• 7994499899220 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7994499899220's digits is 81
• More coming soon!