421994772810

Names of 421994772810

• Cardinal: 421994772810 can be written as Four hundred twenty-one billion, nine hundred ninety-four million, seven hundred seventy-two thousand, eight hundred ten.

Scientific notation

• Scientific notation: 4.2199477281 × 10¹¹

Factors of 421994772810

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 421994772810

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 27 29 30 34 37 39 45 51 54 58 65 74 78 81 85 87 90 102 111 117 130 135 145 153 162 169 170 174 185 195 221 222 234 255 261 270 290 306 333 338 351 370 377 390 405 435 442 459 481 493 507 510 522 555 585 629 663 666 702 754 765 783 810 845 870 918 962 986 999 1014 1053 1073 1105 1110 1131 1170 1258 1305 1326 1377 1443 1479 1521 1530 1566 1665 1690 1755 1885 1887 1989 1998 2106 2146 2197 2210 2262 2295 2349 2405 2465 2535 2610 2754 2873 2886 2958 2997 3042 3145 3219 3315 3330 3393 3510 3770 3774 3915 3978 4329 4394 4437 4563 4590 4698 4810 4901 4930 4995 5070 5265 5365 5655 5661 5746 5967 5994 6253 6290 6409 6438 6591 6630 6786 6885 7215 7395 7605 7830 8177 8619 8658 8874 9126 9435 9657 9802 9945 9990 10179 10530 10730 10985 11310 11322 11745 11934 12506 12818 12987 13182 13311 13689 13770 13949 14365 14430 14703 14790 14985 15210 16095 16354 16965 16983 17238 17901 18241 18759 18870 19227 19314 19773 19890 20358 21645 21970 22185 22815 23490 24505 24531 25857 25974 26622 27378 27898 28305 28561 28730 28971 29406 29835 29970 30537 31265 32045 32190 32955 33930 33966 35802 36482 37349 37518 38454 38961 39546 39933 40885 41847 43095 43290 44109 44370 45630 48285 49010 49062 50895 50949 51714 54723 56277 56610 57122 57681 57942 59319 59670 61074 62530 63713 64090 64935 65910 66555 68445 69745 73515 73593 74698 77571 77922 79866 81289 81770 83317 83694 84915 85683 86190 86913 88218 89505 91205 93795 96135 96570 98865 101790 101898 106301 109446 112047 112554 115362 118638 122655 125541 127426 129285 129870 132327 133110 136890 139490 142805 144855 147030 147186 152685 155142 162578 164169 166634 168831 169830 171366 173043 173826 177957 179010 181337 182410 186745 187590 191139 192270 194805 197730 199665 209235 212602 220545 220779 224094 232713 237133 243867 245310 249951 251082 254745 257049 258570 264654 273615 281385 285610 288405 289710 296595 305370 318565 318903 328338 336141 337662 346086 355914 362674 367965 373490 376623 382278 387855 389610 396981 399330 406445 416585 418470 428415 434565 441090 441558 465426 474266 485537 487734 492507 499902 506493 509490 514098 519129 531505 544011 547230 560235 562770 573417 576810 593190 627705 637130 637806 661635 662337 672282 711399 731601 735930 749853 753246 771147 775710 793962 812890 820845 828269 833170 844155 856830 865215 869130 889785 906685 955695 956709 971074 985014 1008423 1012986 1038258 1056757 1063010 1083121 1088022 1103895 1120470 1129869 1146834 1163565 1185665 1219335 1249755 1255410 1285245 1323270 1324674 1381913 1422798 1456611 1463202 1477521 1499706 1542294 1594515 1632033 1641690 1656538 1680705 1688310 1720251 1730430 1779570 1813370 1883115 1911390 1913418 1984905 2016846 2113514 2134197 2166242 2194803 2207790 2249559 2259738 2313441 2327130 2357381 2371330 2427685 2438670 2462535 2484807 2499510 2532465 2570490 2595645 2720055 2763826 2867085 2870127 2913222 2955042 3025269 3082729 3170271 3189030 3249363 3264066 3311685 3361410 3440502 3556995 3658005 3749265 3766230 3855735 3969810 4141345 4145739 4268394 4369833 4389606 4499118 4626882 4714762 4783545 4855370 4896099 4925070 4969614 5042115 5064930 5160753 5191290 5283785 5415605 5440110 5649345 5734170 5740254 6050538 6165458 6340542 6402591 6498726 6584409 6623370 6748677 6909565 7072143 7113990 7283055 7316010 7387605 7454421 7498530 7711470 8160165 8282690 8291478 8601255 8610381 8739666 9248187 9510813 9567090 9748089 9792198 10084230 10321506 10567570 10670985 10831210 10974015 11247795 11298690 11567205 11786905 12424035 12437217 12805182 13109499 13168818 13497354 13819130 14080573 14144286 14350635 14566110 14688297 14775210 14908842 15126345 15413645 15851355 16246815 16320330 17202510 17220762 17964869 18496374 19021626 19207773 19496178 20728695 21216429 21341970 21849165 21948030 22363263 22495590 23134410 23573810 24480495 24848070 24874434 25803765 26218998 27744561 28161146 28532439 28701270 29244267 29376594 30252690 30645953 30827290 31702710 32012955 32493630 32922045 33743385 35360715 35929738 37272105 37311651 38415546 39328497 40075477 41457390 42241719 42432858 43051905 43698330 44726526 46240935 47554065 48740445 48960990 51607530 53894607 55489122 57064878 58488534 61291906 62186085 63649287 64025910 65547495 65844090 67089789 67486770 70402865 70721430 73441485 74544210 74623302 78656994 80150954 83233683 84483438 85597317 86103810 87732801 89824345 91937859 92481870 95108130 96038865 97480890 106082145 107789214 111816315 111934953 120226431 124372170 126725157 127298574 131094990 134179578 138722805 140805730 142662195 146221335 146882970 153229765 161683821 166467366 171194634 175465602 179648690 183875718 186558255 190947861 192077730 196642485 200377385 211208595 212164290 223632630 223869906 240452862 249701049 253450314 269473035 275813577 277445610 285324390 292442670 306459530 318246435 323367642 335448945 360679293 373116510 380175471 381895722 393284970 400754770 416168415 422417190 427986585 438664005 459689295 485051463 499402098 520981201 538946070 551627154 559674765 601132155 633625785 636492870 670897890 721358586 760350942 808419105 827440731 832336830 855973170 877328010 919378590 954739305 970102926 1041962402 1082037879 1119349530 1140526413 1202264310 1248505245 1267251570 1379067885 1455154389 1562943603 1616838210 1654881462 1803396465 1900877355 1909478610 2164075758 2281052826 2425257315 2482322193 2497010490 2604906005 2758135770 2910308778 3125887206 3246113637 3606792930 3801754710 4137203655 4688830809 4850514630 4964644386 5209812010 5410189395 5702632065 6492227274 7275771945 7814718015 8274407310 9377661618 10820378790 11405264130 12411610965 14066492427 14551543890 15629436030 16230568185 23444154045 24823221930 28132984854 32461136370 42199477281 46888308090 70332462135 84398954562 140664924270 210997386405 421994772810
• Sum of all divisors σ(n): 1382832498960
• Sum of proper divisors (its aliquot sum) s(n): 960837726150
• 421994772810 is an abundant number, because the sum of its proper divisors (960837726150) is greater than itself. Its abundance is 538842953340

Bases of 421994772810

• Binary: 110001001000000110110010011100101001010₂
• Hexadecimal: 0x6240D9394A
• Base-36: 5DV0SIMI

Squares and roots of 421994772810

• 421994772810 squared (421994772810²) is 178079588278963515296100
• 421994772810 cubed (421994772810³) is 75148655397879547539656679379041000
• The square root of 421994772810 is 649611.2474472713
• The cube root of 421994772810 is 7500.7096976417

Scales and comparisons

• 421,994,772,810 seconds is equal to 13,418 years, 6 weeks, 4 days, 18 hours, 13 minutes, 30 seconds.
• To count from 1 to 421,994,772,810 would take you about twenty-six thousand, eight hundred thirty-six 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 421994772810 cubic inches would be around 625.1 feet tall.

Recreational maths with 421994772810

• 421994772810 backwards is 018277499124
• 421994772810 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421994772810's digits is 54
• More coming soon!