15997090027621950

Names of 15997090027621950

• Cardinal: 15997090027621950 can be written as Fifteen quadrillion, nine hundred ninety-seven trillion, ninety billion, twenty-seven million, six hundred twenty-one thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.599709002762195 × 10¹⁶

Factors of 15997090027621950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 294

Divisors of 15997090027621950

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 130 135 150 169 195 225 234 270 271 325 338 351 390 450 507 542 585 650 675 702 813 845 975 1014 1170 1350 1355 1521 1626 1690 1755 1950 2197 2439 2535 2710 2925 3042 3510 3523 4065 4225 4394 4563 4878 5070 5850 6591 6775 7046 7317 7605 8130 8450 8775 9126 10569 10985 12195 12675 13182 13550 14634 15210 17550 17615 19773 20325 21138 21970 22815 24390 25350 31707 32955 35230 36585 38025 39546 40650 45630 45799 52845 54925 59319 60975 63414 65910 73170 73441 76050 88075 91598 95121 98865 105690 109850 114075 118638 121950 137397 146882 158535 164775 176150 182925 190242 197730 220323 228150 228995 264225 274794 296595 317070 329550 365850 367205 412191 440646 457990 475605 494325 528450 593190 595387 660969 686985 734410 792675 824382 951210 954733 988650 1101615 1144975 1190774 1236573 1321938 1373970 1482975 1585350 1786161 1836025 1909466 1982907 2060955 2203230 2289950 2378025 2473146 2864199 2965950 2976935 3304845 3434925 3572322 3672050 3965814 4121910 4756050 4773665 5358483 5508075 5728398 5953870 6182865 6609690 6869850 8592597 8930805 9547330 9914535 10304775 10716966 11016150 12365730 12411529 14320995 14884675 16075449 16524225 17185194 17861610 19829070 19902511 20609550 23868325 24823058 25777791 26792415 28641990 29769350 30914325 32150898 33048450 37234587 39805022 42962985 44654025 47736650 49572675 51555582 53584830 59707533 61828650 62057645 71604975 74469174 80377245 85925970 89308050 99145350 99512555 111703761 119415066 124115290 128888955 133962075 143209950 160754490 161349877 179122599 186172935 199025110 214814925 223407522 257777910 258732643 267924150 298537665 310288225 322699754 335111283 358245198 372345870 401886225 429629850 484049631 497562775 517465286 537367797 558518805 597075330 620576450 644444775 670222566 776197929 803772450 806749385 895612995 930864675 968099262 995125550 1074735594 1117037610 1288889550 1293663215 1452148893 1492688325 1552395858 1613498770 1675556415 1791225990 1861729350 2328593787 2420248155 2587326430 2686838985 2792594025 2904297786 2985376650 3351112830 3363524359 3880989645 4033746925 4356446679 4478064975 4657187574 4840496310 5373677970 5393580481 5585188050 6468316075 6727048718 6985781361 7260744465 7761979290 8067493850 8377782075 8712893358 8956129950 10090573077 10787160962 11642968935 12101240775 12936632150 13434194925 13971562722 14521488930 16180741443 16755564150 16817621795 19404948225 20181146154 21782233395 23285937870 24202481550 26868389850 26967902405 30271719231 32361482886 33635243590 34928906805 36303722325 38809896450 43564466790 43725816667 48542224329 50452865385 53935804810 58214844675 60543438462 69857813610 70116546253 72607444650 80903707215 84088108975 87451633334 90815157693 97084448658 100905730770 108911166975 116429689350 131177450001 134839512025 140233092506 145626672987 151358596155 161807414430 168176217950 174644534025 181630315386 210349638759 217822333950 218629083335 242711121645 252264326925 262354900002 269679024050 291253345974 302717192310 349289068050 350582731265 393532350003 404518536075 420699277518 437258166670 454075788465 485422243290 504528653850 631048916277 655887250005 701165462530 728133364935 756792980775 787064700006 809037072150 908151576930 911515101289 1051748193795 1093145416675 1180597050009 1213555608225 1262097832554 1311774500010 1456266729870 1513585961550 1752913656325 1823030202578 1893146748831 1967661750015 2103496387590 2186290833350 2270378942325 2361194100018 2427111216450 2734545303867 3155244581385 3279436250025 3505827312650 3640666824675 3786293497662 3935323500030 4540757884650 4557575506445 5258740968975 5469090607734 5902985250045 6310489162770 6558872500050 7281333649350 8203635911601 9115151012890 9465733744155 9838308750075 10517481937950 11805970500090 11849696316757 13672726519335 15776222906925 16407271823202 18931467488310 19676617500150 22787877532225 23699392633514 24610907734803 27345453038670 29514926250225 31552445813850 35549088950271 41018179558005 45575755064450 47328668720775 49221815469606 59029852500450 59248481583785 68363632596675 71098177900542 82036359116010 94657337441550 106647266850813 118496963167570 123054538674015 136727265193350 177745444751355 205090897790025 213294533701626 246109077348030 296242407918925 319941800552439 355490889502710 410181795580050 533236334254065 592484815837850 615272693370075 639883601104878 888727223756775 1066472668508130 1230545386740150 1599709002762195 1777454447513550 2666181671270325 3199418005524390 5332363342540650 7998545013810975 15997090027621950
• Sum of all divisors σ(n): 47929465643388000
• Sum of proper divisors (its aliquot sum) s(n): 31932375615766050
• 15997090027621950 is an abundant number, because the sum of its proper divisors (31932375615766050) is greater than itself. Its abundance is 15935285588144100

Bases of 15997090027621950

• Binary: 111000110101010100010011000100100010010100111000111110₂
• Hexadecimal: 0x38D544C4894E3E
• Base-36: 4DIHTPDTKJI

Squares and roots of 15997090027621950

• 15997090027621950 squared (15997090027621950²) is 255906889351841641013972121802500
• 15997090027621950 cubed (15997090027621950³) is 4093765547650099699380305505971441974822564875000
• The square root of 15997090027621950 is 126479603.2078767631
• The cube root of 15997090027621950 is 251968.9326550343

Scales and comparisons

• 15,997,090,027,621,950 seconds is equal to 508,657,980 years, 32 weeks, 5 days, 7 hours, 52 minutes, 30 seconds.
• To count from 1 to 15,997,090,027,621,950 would take you about one billion, five hundred twenty-five million, nine hundred seventy-three thousand, nine hundred forty-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 15997090027621950 cubic inches would be around 20997.4 feet tall.

Recreational maths with 15997090027621950

• 15997090027621950 backwards is 05912672009079951
• The number of decimal digits it has is: 17
• The sum of 15997090027621950's digits is 72
• More coming soon!