15553986699020

Names of 15553986699020

• Cardinal: 15553986699020 can be written as Fifteen trillion, five hundred fifty-three billion, nine hundred eighty-six million, six hundred ninety-nine thousand and twenty.

Scientific notation

• Scientific notation: 1.555398669902 × 10¹³

Factors of 15553986699020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 15553986699020

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 20 22 28 31 34 35 44 49 55 62 68 70 77 85 98 110 119 121 124 140 154 155 170 187 196 217 220 238 242 245 289 308 310 340 341 374 385 434 476 484 490 527 539 578 595 605 620 682 748 770 833 847 868 935 980 1054 1078 1085 1156 1190 1210 1309 1331 1364 1445 1519 1540 1666 1694 1705 1870 2023 2057 2108 2156 2170 2380 2387 2420 2618 2635 2662 2695 2890 3038 3179 3332 3388 3410 3689 3740 3751 4046 4114 4165 4235 4340 4774 5236 5270 5324 5390 5780 5797 5929 6076 6358 6545 6655 6820 7378 7502 7595 8092 8228 8330 8470 8959 9163 9317 9548 10115 10285 10540 10780 11594 11858 11935 12716 13090 13310 14161 14399 14641 14756 15004 15190 15895 16660 16709 16940 17918 18326 18445 18634 18755 20230 20570 22253 22627 23188 23716 23870 25823 26180 26257 26620 28322 28798 28985 29282 29645 30380 31790 33418 34969 35836 36652 36890 37268 37510 40460 40579 41140 41261 44506 44795 45254 45815 46585 47740 51646 52514 56644 57596 57970 58564 59290 62713 63580 63767 65219 66836 69938 70805 71995 73205 73780 75020 81158 82522 83545 89012 89590 90508 91630 93170 98549 100793 102487 103292 105028 111265 113135 115940 118580 125426 127534 129115 130438 131285 139876 141610 143990 146410 155771 158389 161051 162316 165044 167090 174845 179180 183260 183799 186340 197098 201586 202895 204974 206305 222530 226270 244783 248897 250852 255068 258230 260876 262570 283220 284053 287980 288827 292820 311542 313565 316778 318835 322102 326095 334180 349690 367598 384659 394196 403172 405790 409948 412610 438991 445060 446369 452540 453871 489566 492745 497794 503965 512435 516460 525140 568106 577654 623084 627130 633556 637670 644204 652190 689843 699380 701437 717409 735196 769318 778855 791945 805255 811580 825220 877982 892738 907742 918995 979132 985490 995588 1007930 1024870 1084039 1108723 1127357 1136212 1155308 1223915 1244485 1254260 1275340 1304380 1379686 1402874 1420265 1434818 1444135 1538636 1557710 1583890 1610510 1713481 1742279 1755964 1771561 1785476 1815484 1837990 1923295 1970980 2015860 2021789 2049740 2168078 2194955 2217446 2231845 2254714 2269355 2447830 2488970 2692613 2737867 2759372 2805748 2840530 2869636 2888270 3115420 3124583 3167780 3177097 3221020 3426962 3449215 3484558 3507185 3543122 3587045 3675980 3846590 4043578 4231249 4336156 4389910 4434892 4463690 4509428 4538710 4828901 4895660 4910059 4977940 4992581 5385226 5420195 5475734 5543615 5636785 5681060 5776540 6249166 6354194 6853924 6898430 6969116 7014370 7086244 7174090 7588273 7693180 7715807 7891499 8087156 8462498 8567405 8711395 8779820 8857805 8927380 9077420 9657802 9820118 9985162 10108945 10770452 10840390 10951468 11087230 11273570 11924429 12195953 12400927 12498332 12708388 13463065 13689335 13796860 14028740 14348180 15176546 15431614 15622915 15782998 15885485 16924996 17134810 17422790 17715610 18848291 19165069 19315604 19640236 19970324 20217890 21156245 21680780 22174460 22239679 22547140 23848858 24144505 24391906 24550295 24801854 24962905 26926130 27378670 29618743 30116537 30353092 30863228 31245830 31565996 31770970 34269620 34370413 34845580 34948067 35431220 37696582 37941365 38330138 38579035 39457495 40435780 42312490 44479358 46543739 47697716 48289010 48783812 49100590 49603708 49925810 53117911 53852260 54010649 54757340 54918391 59237486 59622145 60233074 60979765 62004635 62491660 63541940 68740826 69896134 75393164 75882730 76660276 77158070 78914990 83471003 84624980 84873877 86806489 88958716 93087478 94241455 95825345 96578020 98201180 99851620 106235822 108021298 109836782 111198395 118474972 119244290 120466148 121959530 124009270 131168719 134155483 137481652 139792268 148093715 150582685 151765460 154316140 157829980 166942006 169747754 171852065 173612978 174740335 186174956 188482910 191650690 207331201 210815759 212471644 216042596 219673564 222396790 232718695 238488580 243919060 244636469 248018540 262337438 265589555 268310966 270053245 274591955 296187430 301165370 325806173 333884012 339495508 343704130 347225956 349480670 376965820 378074543 383301380 384428737 414662402 417355015 421631518 424369385 434032445 444793580 465437390 489272938 511981129 524674876 531179110 536621932 540106490 549183910 584297021 592374860 594117139 602330740 651612346 655843595 670777415 687408260 698961340 756149086 768857474 829324804 834710030 843263036 848738770 868064890 918181033 930874780 933612647 978545876 1023962258 1036656005 1054078795 1062358220 1080212980 1098367820 1168594042 1188234278 1223182345 1303224692 1311687190 1341554830 1442855909 1475710313 1512298172 1537714948 1629030865 1669420060 1697477540 1736129780 1836362066 1867225294 1890372715 1922143685 2047924516 2073312010 2108157590 2280643211 2337188084 2376468556 2446364690 2559905645 2623374380 2683109660 2691001159 2885711818 2921485105 2951420626 2970585695 3258061730 3583867903 3672724132 3734450588 3780745430 3844287370 4146624020 4158819973 4216315180 4561286422 4590905165 4668063235 4892729380 5119811290 5382002318 5771423636 5842970210 5902841252 5941171390 6427267231 6516123460 6535288529 7167735806 7214279545 7378551565 7561490860 7688574740 8317639946 9122572844 9181810330 9336126470 10099991363 10239622580 10764004636 11403216055 11685940420 11882342780 12854534462 13070577058 13455005795 14335471612 14428559090 14757103130 15871414999 16635279892 17919339515 18363620660 18672252940 20199982726 20794099865 22806432110 25087075321 25709068924 26141154116 26910011590 28857118180 29514206260 31742829998 32136336155 32676442645 35838679030 40399965452 41588199730 45612864220 45747019703 50174150642 50499956815 53820023180 63485659996 64272672310 65352885290 70699939541 71677358060 79357074995 83176399460 91494039406 100348301284 100999913630 111099904993 125435376605 128545344620 130705770580 141399879082 158714149990 182988078812 201999827260 222199809986 228735098515 250870753210 282799758164 317428299980 353499697705 444399619972 457470197030 501741506420 555499524965 706999395410 777699334951 914940394060 1110999049930 1413998790820 1555398669902 2221998099860 3110797339804 3888496674755 7776993349510 15553986699020
• Sum of all divisors σ(n): 45831204764352
• Sum of proper divisors (its aliquot sum) s(n): 30277218065332
• 15553986699020 is an abundant number, because the sum of its proper divisors (30277218065332) is greater than itself. Its abundance is 14723231366312

Bases of 15553986699020

• Binary: 11100010010101110001110110100001111100001100₂
• Hexadecimal: 0xE2571DA1F0C
• Base-36: 5IHEI36RW

Squares and roots of 15553986699020

• 15553986699020 squared (15553986699020²) is 241926502233291076068960400
• 15553986699020 cubed (15553986699020³) is 3762921597877041722216673089879098808000
• The square root of 15553986699020 is 3943854.2948516747
• The cube root of 15553986699020 is 24962.0687172957

Scales and comparisons

• 15,553,986,699,020 seconds is equal to 494,568 years, 34 weeks, 4 days, 4 hours, 50 minutes, 20 seconds.
• To count from 1 to 15,553,986,699,020 would take you about one million, two hundred thirty-six thousand, four hundred twenty-one 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 15553986699020 cubic inches would be around 2080.2 feet tall.

Recreational maths with 15553986699020

• 15553986699020 backwards is 02099668935551
• 15553986699020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15553986699020's digits is 68
• More coming soon!