13445271981217620

Names of 13445271981217620

• Cardinal: 13445271981217620 can be written as Thirteen quadrillion, four hundred forty-five trillion, two hundred seventy-one billion, nine hundred eighty-one million, two hundred seventeen thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.344527198121762 × 10¹⁶

Factors of 13445271981217620

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 119088

Divisors of 13445271981217620

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 193 279 310 372 386 465 558 579 620 772 930 961 965 1116 1158 1395 1737 1860 1922 1930 2316 2790 2883 2895 3474 3491 3844 3860 4805 5580 5766 5790 5983 6948 6982 8649 8685 9610 10473 11532 11580 11966 13964 14415 17298 17370 17455 17949 19220 20946 23932 28830 29915 31419 34596 34740 34910 35898 41892 43245 52365 53847 57660 59830 62838 69820 71796 86490 89745 104730 107694 108221 115363 119660 125676 157095 172980 179490 185473 209460 215388 216442 230726 269235 314190 324663 346089 358980 370946 432884 461452 538470 541105 556419 576815 628380 649326 673763 692178 741892 927365 973989 1038267 1076940 1082210 1112838 1153630 1298652 1347526 1384356 1623315 1669257 1730445 1854730 1947978 2021289 2076534 2164420 2225676 2307260 2695052 2782095 3246630 3338514 3354851 3368815 3460890 3576253 3709460 3895956 4042578 4153068 4869945 5191335 5564190 6063867 6493260 6677028 6709702 6737630 6921780 7152506 8085156 8346285 9739890 10064553 10106445 10382670 10728759 11128380 12127734 13419404 13475260 14305012 16692570 16774255 17881265 19479780 20129106 20212890 20765340 20886653 21457518 22265059 24255468 30193659 30319335 32186277 33385140 33548510 35762530 40258212 40425780 41773306 42915036 44530118 50322765 53643795 60387318 60638670 62659959 64372554 66795177 67097020 71525060 83546612 89060236 100645530 104433265 107287590 110863843 111325295 120774636 121277340 125319918 128745108 133590354 150968295 160931385 187979877 200385531 201291060 208866530 214575180 221727686 222650590 250639836 267180708 301936590 313299795 321862770 332591529 333975885 375959754 400771062 402732233 417733060 443455372 445301180 554319215 603873180 626599590 643725540 647486243 665183058 667951770 690216829 751919508 801542124 805464466 939899385 997774587 1001927655 1108638430 1208196699 1253199180 1294972486 1330366116 1335903540 1380433658 1610928932 1662957645 1879798770 1942458729 1995549174 2003855310 2013661165 2070650487 2217276860 2416393398 2589944972 2760867316 3237431215 3325915290 3451084145 3624590097 3759597540 3884917458 3991098348 4007710620 4027322330 4141300974 4832786796 4988872935 5827376187 6040983495 6211951461 6474862430 6651830580 6902168290 7249180194 7769834916 8054644660 8282601948 9712293645 9977745870 10353252435 11654752374 12081966990 12423902922 12484699223 12949724860 13804336580 14498360388 18122950485 19424587290 19955491740 20706504870 21396721699 23309504748 24163933980 24847805844 24969398446 29136880935 31059757305 36245900970 37454097669 38849174580 41413009740 42793443398 49938796892 58273761870 62119514610 62423496115 64190165097 72491801940 74908195338 77727320969 85586886796 106983608495 112362293007 116547523740 124239029220 124846992230 128380330194 149816390676 155454641938 187270488345 192570495291 213967216990 224724586014 233181962907 249693984460 256760660388 310909283876 320950825485 374540976690 385140990582 387025675913 388636604845 427934433980 449449172028 466363925814 561811465035 641901650970 699545888721 749081953380 770281981164 774051351826 777273209690 932727851628 962852476455 1123622930070 1161077027739 1165909814535 1283803301940 1399091777442 1548102703652 1554546419380 1925704952910 1935128379565 2247245860140 2322154055478 2331819629070 2409546950039 2798183554884 3483231083217 3497729443605 3851409905820 3870256759130 4644308110956 4663639258140 4819093900078 5805385138695 6966462166434 6995458887210 7228640850117 7740513518260 9638187800156 11610770277390 12047734750195 13932924332868 13990917774420 14457281700234 17416155416085 21685922550351 23221540554780 24095469500390 28914563400468 34832310832170 36143204250585 43371845100702 48190939000780 69664621664340 72286408501170 74695955451209 86743690201404 108429612751755 144572817002340 149391910902418 216859225503510 224087866353627 298783821804836 373479777256045 433718451007020 448175732707254 672263599060881 746959554512090 896351465414508 1120439331768135 1344527198121762 1493919109024180 2240878663536270 2689054396243524 3361317995304405 4481757327072540 6722635990608810 13445271981217620
• Sum of all divisors σ(n): 42372897454794816
• Sum of proper divisors (its aliquot sum) s(n): 28927625473577196
• 13445271981217620 is an abundant number, because the sum of its proper divisors (28927625473577196) is greater than itself. Its abundance is 15482353492359576

Bases of 13445271981217620

• Binary: 101111110001000110011101010100010110010101011101010100₂
• Hexadecimal: 0x2FC46754595754
• Base-36: 3ODY8OEZCD0

Squares and roots of 13445271981217620

• 13445271981217620 squared (13445271981217620²) is 180775338648915584538057798464400
• 13445271981217620 cubed (13445271981217620³) is 2430573595631391434020562355359114284078222728000
• The square root of 13445271981217620 is 115953749.3193627611
• The cube root of 13445271981217620 is 237787.9615911433

Scales and comparisons

• 13,445,271,981,217,620 seconds is equal to 427,518,060 years, 2 weeks, 2 days, 16 hours, 27 minutes.
• To count from 1 to 13,445,271,981,217,620 would take you about one billion, two hundred eighty-two million, five hundred fifty-four thousand, one hundred eighty 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 13445271981217620 cubic inches would be around 19815.7 feet tall.

Recreational maths with 13445271981217620

• 13445271981217620 backwards is 02671218917254431
• The number of decimal digits it has is: 17
• The sum of 13445271981217620's digits is 63
• More coming soon!