1978388293014

Names of 1978388293014

• Cardinal: 1978388293014 can be written as One trillion, nine hundred seventy-eight billion, three hundred eighty-eight million, two hundred ninety-three thousand and fourteen.

Scientific notation

• Scientific notation: 1.978388293014 × 10¹²

Factors of 1978388293014

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 330

Divisors of 1978388293014

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 29 31 34 42 49 51 54 58 62 63 87 93 98 102 119 126 147 153 174 186 189 203 217 238 241 261 279 294 306 343 357 378 406 434 441 459 482 493 522 527 558 609 651 686 714 723 783 833 837 841 882 899 918 986 1029 1054 1071 1218 1302 1323 1421 1446 1479 1519 1566 1581 1666 1674 1682 1687 1798 1827 1953 2058 2142 2169 2499 2523 2646 2697 2842 2958 3038 3087 3162 3213 3374 3451 3654 3689 3906 4097 4263 4338 4437 4557 4743 4998 5046 5061 5394 5481 5831 5859 5887 6174 6293 6426 6507 6902 6989 7378 7471 7497 7569 8091 8194 8526 8874 9114 9261 9486 9947 10122 10353 10633 10962 11067 11662 11718 11774 11809 12291 12586 12789 13014 13311 13671 13978 14229 14297 14942 14994 15138 15183 15283 16182 17493 17661 18522 18879 19894 20706 20967 21266 22134 22413 22491 22707 23618 24157 24273 24582 25578 25823 26071 26622 27342 28458 28594 28679 29841 30366 30566 31059 31899 33201 34986 35322 35427 36873 37758 38367 41013 41209 41934 42891 44051 44826 44982 45414 45549 45849 48314 48546 48923 51646 52142 52297 52479 52983 56637 57358 59682 62118 62901 63798 66402 67239 70854 72471 73746 76734 77469 78213 82026 82418 82663 85782 86037 88102 89523 91098 91698 93177 95697 97846 99603 100079 104594 104958 105966 106281 106981 110619 113274 118813 123627 125802 127007 128673 132153 134478 137547 144942 146769 154938 156426 156891 157437 158949 165326 169099 169911 172074 179046 180761 182497 186354 188703 191394 199206 200158 200753 201717 202681 212562 213962 216659 217413 221238 232407 234639 237626 247254 247989 254014 257346 258111 264306 268569 275094 287091 288463 293538 300237 308357 313782 314874 317898 318843 320943 338198 339822 342461 356439 361522 364994 366079 370881 377406 381021 386019 396459 401506 403434 405362 412641 433318 434826 440307 443207 464814 469278 470673 495978 507297 516222 537138 542283 547491 574182 576926 600474 602259 608043 616714 637686 641886 649977 652239 684922 697221 700553 703917 712878 732158 741762 743967 748867 762042 772038 774333 792918 825282 831691 865389 880614 886414 889049 900711 925071 941346 962829 1014594 1027383 1069317 1084566 1094982 1098237 1112643 1143063 1189377 1204518 1216086 1277479 1299954 1304478 1320921 1329621 1394442 1401106 1405271 1407834 1412019 1418767 1487934 1497734 1516613 1521891 1548666 1626849 1642473 1663382 1730778 1778098 1801422 1806777 1824129 1850142 1925658 1949931 2054766 2101659 2138634 2196474 2225286 2231901 2246601 2286126 2378754 2397227 2495073 2554958 2562553 2596167 2641842 2659242 2667147 2702133 2775213 2810542 2824038 2837534 2888487 3033226 3043782 3082149 3102449 3207951 3253698 3284946 3294711 3429189 3445577 3613554 3648258 3683203 3832437 3899862 3988863 4203318 4215813 4256301 4463802 4493202 4549839 4565673 4794454 4880547 4903871 4927419 4990146 5125106 5192334 5242069 5334294 5404266 5420331 5472387 5550426 5776974 5821837 5849793 6164298 6204898 6223343 6283111 6304977 6415902 6589422 6739803 6858378 6891154 7191681 7366406 7485219 7664874 7687659 7788501 7977726 8001441 8325639 8431626 8512602 8942353 9099678 9131346 9246447 9307347 9761094 9807742 9854838 9884133 9931369 10336731 10484138 10616291 10840662 10944774 11049609 11497311 11643674 11699586 11966589 12446686 12566222 12609954 12647439 12768903 13479606 13649517 14383362 14711613 14970438 15375318 15577002 15726207 16002882 16651278 17465511 17884706 18492894 18614694 18670029 18849333 18914931 19768266 19862738 20219409 20673462 21232582 21575043 21717143 22099218 22455657 22994622 23062977 23933178 24004323 24119039 25294878 25537806 25782421 26827059 27299034 27922041 29423226 29794107 31010193 31452414 31848873 33148827 34491933 34931022 37340058 37698666 37829862 37942317 38306709 40438818 40752859 40948551 43150086 43434286 43563401 43981777 44134839 44911314 46125954 47178621 48008646 48238078 51564842 52396533 53654118 55844082 56010087 56547999 59588214 62020386 63697746 64725129 65151429 66297654 68983866 69188931 69519583 72357117 74314037 75884634 76613418 77347263 80481177 81505718 81897102 83766123 87126802 87963554 88269678 89382321 93030579 94357242 95546619 99446481 104793066 106812887 112020174 113095998 122258577 129450258 130302858 130690203 131945331 132404517 138377862 139039166 141535863 144714234 148628074 152020001 154694526 157189599 160962354 167532246 168030261 168833273 169643997 178764642 180476947 186061158 191093238 195454287 198892962 208558749 213625774 217071351 222942111 232041789 241443531 244517154 261380406 263890662 264809034 268146963 283071726 286639857 304040002 307872439 314379198 320438661 336060522 337666546 339287994 360953894 366775731 390908574 392070609 395835993 417117498 434142702 445884222 456060003 464083578 482887062 506499819 536293926 541430841 573279714 586362861 615744878 625676247 640877322 651214053 668826333 696125367 733551462 747690209 784141218 791671986 912120006 923617317 961315983 1012999638 1082861682 1100327193 1172725722 1176211827 1181832911 1187507979 1251352494 1263338629 1302428106 1337652666 1368180009 1392250734 1495380418 1519499457 1624292523 1847234634 1877028741 1922631966 2006478999 2155107073 2200654386 2243070627 2352423654 2363665822 2375015958 2526677258 2736360018 2770851951 2883947949 3038998914 3248585046 3545498733 3754057482 3790015887 4012957998 4104540027 4310214146 4486141254 4558498371 4872877569 5233831463 5541703902 5767895898 6465321219 6729211881 7090997466 7580031774 8209080054 8312555853 9116996742 9745755138 10467662926 10636496199 11370047661 12930642438 13458423762 15701494389 16625111706 19395963657 20187635643 21272992398 22740095322 31402988778 31909488597 34110142983 36636820241 38791927314 40375271286 47104483167 58187890971 63818977194 68220285966 73273640482 94208966334 109910460723 116375781942 141313449501 219820921446 282626899002 329731382169 659462764338 989194146507 1978388293014
• Sum of all divisors σ(n): 5827700736000
• Sum of proper divisors (its aliquot sum) s(n): 3849312442986
• 1978388293014 is an abundant number, because the sum of its proper divisors (3849312442986) is greater than itself. Its abundance is 1870924149972

Bases of 1978388293014

• Binary: 11100110010100001001000011010010110010110₂
• Hexadecimal: 0x1CCA121A596
• Base-36: P8UXB4PI

Squares and roots of 1978388293014

• 1978388293014 squared (1978388293014²) is 3914020237934848721204196
• 1978388293014 cubed (1978388293014³) is 7743451817350175490087490110974286744
• The square root of 1978388293014 is 1406551.9162171015
• The cube root of 1978388293014 is 12553.6643067737

Scales and comparisons

• 1,978,388,293,014 seconds is equal to 62,906 years, 32 weeks, 4 days, 15 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,978,388,293,014 would take you about one hundred fifty-seven thousand, two hundred sixty-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 1978388293014 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1978388293014

• 1978388293014 backwards is 4103928838791
• 1978388293014 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1978388293014's digits is 63
• More coming soon!