13157470918263880

Names of 13157470918263880

• Cardinal: 13157470918263880 can be written as Thirteen quadrillion, one hundred fifty-seven trillion, four hundred seventy billion, nine hundred eighteen million, two hundred sixty-three thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.315747091826388 × 10¹⁶

Factors of 13157470918263880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1355

Divisors of 13157470918263880

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 37 40 52 65 74 104 130 148 169 185 211 260 296 338 370 422 481 520 676 740 844 845 962 1055 1087 1352 1480 1688 1690 1924 2110 2174 2405 2743 3380 3848 4220 4348 4810 5435 5486 6253 6760 7807 8440 8696 9620 10870 10972 12506 13715 14131 15614 19240 21740 21944 25012 27430 28262 31228 31265 35659 39035 40219 43480 44521 50024 54860 56524 62456 62530 70655 71318 78070 80438 89042 101491 109720 113048 125060 141310 142636 156140 160876 178084 178295 183703 201095 202982 222605 229357 250120 282620 285272 312280 321752 356168 356590 367406 402190 405964 445210 458714 507455 522847 565240 578773 713180 734812 804380 811928 890420 917428 918515 1014910 1045694 1146785 1157546 1181569 1319383 1426360 1469624 1608760 1647277 1780840 1834856 1837030 2029820 2091388 2293570 2315092 2363138 2614235 2638766 2893865 2981641 3294554 3674060 4059640 4182776 4587140 4630184 4726276 5228470 5277532 5787730 5907845 5963282 6589108 6596915 6797011 7348120 7524049 8236385 8486209 9174280 9452552 10456940 10555064 11575460 11815690 11926564 13178216 13193830 13594022 14908205 15048098 15360397 16472770 16972418 20913880 21414601 23150920 23631380 23853128 26387660 27188044 29816410 30096196 30720794 32945540 33944836 33985055 37620245 38761333 42431045 42829202 43718053 47262760 48394327 52775320 54376088 59632820 60192392 61441588 65891080 67889672 67970110 75240490 76801985 77522666 84862090 85658404 87436106 96788654 107073005 110320717 119265640 122883176 135940220 150480980 153603970 155045332 169724180 171316808 174872212 193577308 193806665 199685161 214146010 218590265 220641434 241971635 249311059 271880440 278389813 300961960 307207940 310090664 339448360 349744424 387154616 387613330 399370322 428292020 437180530 441282868 483943270 498622118 551603585 556779626 568334689 614415880 629126251 775226660 798740644 856584040 874361060 882565736 967886540 997244236 998425805 1103207170 1113559252 1136669378 1246555295 1258252502 1391949065 1434169321 1550453320 1597481288 1748722120 1790590099 1935773080 1994488472 1996851610 2206414340 2227118504 2273338756 2493110590 2516505004 2783898130 2841673445 2868338642 3145631255 3241043767 3581180198 3993703220 4412828680 4546677512 4986221180 5033010008 5567796260 5683346890 5736677284 6291262510 6482087534 7162360396 7170846605 7388350957 7987406440 8178641263 8952950495 9224509183 9972442360 11135592520 11366693780 11473354568 12582525020 12964175068 14324720792 14341693210 14776701914 16205218835 16357282526 17905900990 18449018366 22733387560 23277671287 25165050040 25928350136 28683386420 29553403828 32410437670 32714565052 35811801980 36898036732 36941754785 40893206315 42133568971 46122545915 46555342574 52604633449 57366772840 59106807656 64820875340 65429130104 71623603960 73796073464 73883509570 81786412630 84267137942 92245091830 93110685148 105209266898 116388356435 119918619379 129641750680 147767019140 163572825260 168534275884 184490183660 186221370296 210418533796 210667844855 232776712870 239837238758 263023167245 295534038280 302609726731 327145650520 337068551768 368980367320 420837067592 421335689710 465553425740 479674477516 526046334490 599593096895 605219453462 683860234837 842671379420 931106851480 959348955032 1052092668980 1199186193790 1210438906924 1367720469674 1513048633655 1558942051927 1685342758840 1946371437613 2104185337960 2398372387580 2420877813848 2735440939348 3026097267310 3117884103854 3419301174185 3892742875226 4796744775160 5470881878696 6052194534620 6235768207708 6838602348370 7785485750452 7794710259635 8890183052881 9731857188065 12104389069240 12471536415416 13677204696740 15570971500904 15589420519270 17780366105762 19463714376130 25302828688969 27354409393480 31178841038540 35560732211524 38927428752260 44450915264405 50605657377938 62357682077080 71121464423048 77854857504520 88901830528810 101211314755876 126514143444845 177803661057620 202422629511752 253028286889690 328936772956597 355607322115240 506056573779380 657873545913194 1012113147558760 1315747091826388 1644683864782985 2631494183652776 3289367729565970 6578735459131940 13157470918263880
• Sum of all divisors σ(n): 33110369502324660
• Sum of proper divisors (its aliquot sum) s(n): 19952898584060780
• 13157470918263880 is an abundant number, because the sum of its proper divisors (19952898584060780) is greater than itself. Its abundance is 6795427665796900

Bases of 13157470918263880

• Binary: 101110101111101010011001101100001110011100010001001000₂
• Hexadecimal: 0x2EBEA66C39C448
• Base-36: 3LJXMP0WHFS

Squares and roots of 13157470918263880

• 13157470918263880 squared (13157470918263880²) is 173119040964959749575753312654400
• 13157470918263880 cubed (13157470918263880³) is 2277808746894191214613370627910479168882443072000
• The square root of 13157470918263880 is 114706019.5380516203
• The cube root of 13157470918263880 is 236079.0630810253

Scales and comparisons

• 13,157,470,918,263,880 seconds is equal to 418,366,876 years, 24 weeks, 3 days, 11 hours, 4 minutes, 40 seconds.
• To count from 1 to 13,157,470,918,263,880 would take you about one billion, two hundred fifty-five million, one hundred thousand, six hundred twenty-nine 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 13157470918263880 cubic inches would be around 19673.3 feet tall.

Recreational maths with 13157470918263880

• 13157470918263880 backwards is 08836281907475131
• The number of decimal digits it has is: 17
• The sum of 13157470918263880's digits is 73
• More coming soon!