64909541737216

Names of 64909541737216

• Cardinal: 64909541737216 can be written as Sixty-four trillion, nine hundred nine billion, five hundred forty-one million, seven hundred thirty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.4909541737216 × 10¹³

Factors of 64909541737216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 762

Divisors of 64909541737216

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 64 88 116 121 128 151 176 232 242 256 302 319 352 464 484 569 604 638 704 841 928 968 1138 1208 1276 1408 1661 1682 1856 1936 2276 2416 2552 2816 3322 3364 3509 3712 3872 4379 4552 4832 5104 6259 6644 6728 7018 7424 7744 8758 9104 9251 9664 10208 12518 13288 13456 14036 15488 16501 17516 18208 18271 18502 19328 20416 24389 25036 26576 26912 28072 30976 33002 35032 36416 36542 37004 38656 40832 48169 48778 50072 53152 53824 56144 66004 68849 70064 72832 73084 74008 81664 85919 96338 97556 100144 101761 106304 107648 112288 126991 132008 137698 140128 145664 146168 148016 171838 181511 192676 195112 200288 203522 212608 215296 224576 253982 264016 268279 275396 280256 292336 296032 343676 363022 385352 390224 400576 407044 425216 449152 478529 507964 528032 529859 536558 550792 560512 584672 592064 687352 726044 770704 780448 801152 814088 898304 945109 957058 1015928 1056064 1059718 1073116 1101584 1121024 1169344 1184128 1374704 1396901 1452088 1541408 1560896 1602304 1628176 1890218 1914116 1996621 2031856 2112128 2119436 2146232 2203168 2338688 2368256 2491651 2749408 2793802 2904176 2951069 3082816 3121792 3256352 3682739 3780436 3828232 3993242 4063712 4224256 4238872 4292464 4406336 4677376 4983302 5263819 5498816 5587604 5808352 5902138 6165632 6243584 6512704 7365478 7560872 7656464 7986484 8127424 8477744 8584928 8812672 9966604 10396199 10527638 10997632 11175208 11616704 11804276 12331264 13025408 13877341 14730956 15121744 15312928 15365911 15972968 16254848 16955488 17169856 17625344 19933208 20792398 21055276 21995264 22350416 23233408 23608552 26050816 27408161 27754682 29461912 30243488 30625856 30731822 31945936 32509696 33910976 34339712 39866416 40510129 41584796 42110552 44700832 46466816 47217104 54816322 55509364 57902009 58923824 60486976 61251712 61463644 63891872 67821952 68679424 72257879 79732832 81020258 83169592 84221104 89401664 94434208 109632644 111018728 115804018 117847648 120973952 122503424 122927288 127783744 135643904 144515758 152650751 159465664 162040516 166339184 168442208 178803328 188868416 219265288 222037456 231608036 235695296 241947904 245854576 255567488 289031516 301489771 305301502 318931328 324081032 332678368 336884416 357606656 377736832 438530576 444074912 445611419 463216072 471390592 491709152 511134976 578063032 602979542 610603004 637862656 648162064 665356736 673768832 755473664 794836669 877061152 888149824 891222838 926432144 942781184 983418304 1156126064 1205959084 1221206008 1296324128 1330713472 1347537664 1589673338 1679158261 1754122304 1776299648 1782445676 1852864288 1966836608 2095478491 2312252128 2411918168 2442412016 2592648256 2661426944 3179346676 3358316522 3508244608 3552599296 3564891352 3705728576 3933673216 4190956982 4624504256 4823836336 4884824032 5185296512 6358693352 6716633044 7016489216 7129782704 7411457152 8381913964 8743203359 9249008512 9647672672 9769648064 10370593024 12717386704 13433266088 14259565408 14822914304 16763827928 17486406718 18498017024 19295345344 19539296128 23050263401 25434773408 26866532176 28519130816 33527655856 34972813436 38590690688 39078592256 46100526802 50869546816 53733064352 57038261632 67055311712 69945626872 77181381376 92201053604 101739093632 107466128704 114076523264 134110623424 139891253744 184402107208 203478187264 214932257408 253552897411 268221246848 279782507488 368804214416 429864514816 507105794822 536442493696 559565014976 737608428832 1014211589644 1119130029952 1475216857664 2028423179288 2238260059904 2950433715328 4056846358576 5900867430656 8113692717152 16227385434304 32454770868608 64909541737216
• Sum of all divisors σ(n): 148738819723200
• Sum of proper divisors (its aliquot sum) s(n): 83829277985984
• 64909541737216 is an abundant number, because the sum of its proper divisors (83829277985984) is greater than itself. Its abundance is 18919736248768

Bases of 64909541737216

• Binary: 1110110000100011101110001011011000001100000000₂
• Hexadecimal: 0x3B08EE2D8300
• Base-36: N0B158HDS

Squares and roots of 64909541737216

• 64909541737216 squared (64909541737216²) is 4213248608535385899199430656
• 64909541737216 cubed (64909541737216³) is 273480036404994867164930362406496366493696
• The square root of 64909541737216 is 8056645.8118261597
• The cube root of 64909541737216 is 40188.5972413917

Scales and comparisons

• 64,909,541,737,216 seconds is equal to 2,063,922 years, 33 weeks, 5 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 64,909,541,737,216 would take you about five million, one hundred fifty-nine thousand, eight hundred 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 64909541737216 cubic inches would be around 3349 feet tall.

Recreational maths with 64909541737216

• 64909541737216 backwards is 61273714590946
• 64909541737216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64909541737216's digits is 64
• More coming soon!