64706671394816

Names of 64706671394816

• Cardinal: 64706671394816 can be written as Sixty-four trillion, seven hundred six billion, six hundred seventy-one million, three hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.4706671394816 × 10¹³

Factors of 64706671394816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 741

Divisors of 64706671394816

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 67 88 121 128 134 176 242 256 268 352 484 512 536 661 704 737 968 1024 1072 1322 1331 1408 1474 1936 2048 2144 2644 2662 2816 2948 3872 4096 4288 4489 5288 5324 5632 5896 7271 7744 8107 8192 8576 8978 10576 10648 11264 11792 14542 15488 16214 16384 17152 17956 21152 21296 22528 23584 29084 30976 32428 34304 35912 42304 42592 44287 45056 47168 49379 58168 61952 64856 68608 71824 79981 84608 85184 88574 89177 90112 94336 98758 116336 123904 129712 137216 143648 159962 169216 170368 177148 178354 180224 188672 197516 232672 247808 259424 274432 287296 319924 338432 340736 354296 356708 377344 395032 465344 487157 495616 518848 543169 548864 574592 639848 676864 681472 708592 713416 754688 790064 879791 930688 974314 991232 1037696 1086338 1097728 1149184 1279696 1353728 1362944 1417184 1426832 1509376 1580128 1759582 1861376 1948628 1982464 2075392 2172676 2298368 2559392 2707456 2725888 2834368 2853664 2967229 3018752 3160256 3519164 3722752 3897256 4150784 4345352 4596736 5118784 5358727 5414912 5451776 5668736 5707328 5934458 5974859 6037504 6320512 7038328 7445504 7794512 8301568 8690704 9193472 10237568 10717454 10829824 10903552 11337472 11414656 11868916 11949718 12075008 12641024 14076656 14891008 15589024 16603136 17381408 18386944 20475136 21434908 21807104 22674944 22829312 23737832 23899436 25282048 28153312 29782016 31178048 32639519 33206272 34762816 36773888 40950272 42869816 45349888 45658624 47475664 47798872 50564096 56306624 58945997 59564032 62356096 65279038 66412544 69525632 73547776 81900544 85739632 90699776 91317248 94951328 95597744 101128192 112613248 117891994 119128064 124712192 130558076 132825088 139051264 163801088 171479264 181399552 182634496 189902656 191195488 202256384 225226496 235783988 249424384 261116152 278102528 327602176 342958528 359034709 362799104 365268992 379805312 382390976 404512768 450452992 471567976 498848768 522232304 556205056 655204352 685917056 718069418 725598208 730537984 759610624 764781952 809025536 900905984 943135952 997697536 1044464608 1112410112 1310408704 1371834112 1436138836 1461075968 1519221248 1529563904 1801811968 1886271904 1995395072 2088929216 2224820224 2743668224 2872277672 3038442496 3059127808 3603623936 3772543808 3949381799 3990790144 4177858432 4449640448 5487336448 5744555344 6076884992 6118255616 7207247872 7545087616 7898763598 7981580288 8355716864 8899280896 10974672896 11489110688 12153769984 12236511232 14414495744 15090175232 15797527196 16711433728 21949345792 22978221376 24307539968 24473022464 30180350464 31595054392 33422867456 43898691584 45956442752 48615079936 48946044928 60360700928 63190108784 66845734912 87797383168 91912885504 97892089856 120721401856 126380217568 133691469824 183825771008 241442803712 252760435136 267382939648 367651542016 482885607424 505520870272 534765879296 735303084032 965771214848 1011041740544 1470606168064 2022083481088 2941212336128 4044166962176 5882424672256 8088333924352 16176667848704 32353335697408 64706671394816
• Sum of all divisors σ(n): 144715408839792
• Sum of proper divisors (its aliquot sum) s(n): 80008737444976
• 64706671394816 is an abundant number, because the sum of its proper divisors (80008737444976) is greater than itself. Its abundance is 15302066050160

Bases of 64706671394816

• Binary: 1110101101100110110010001010011100000000000000₂
• Hexadecimal: 0x3AD9B229C000
• Base-36: MXPU1GZCW

Squares and roots of 64706671394816

• 64706671394816 squared (64706671394816²) is 4186953322996699190951673856
• 64706671394816 cubed (64706671394816³) is 270923812816580311807140924874269441130496
• The square root of 64706671394816 is 8044045.7106369057
• The cube root of 64706671394816 is 40146.6846401365

Scales and comparisons

• 64,706,671,394,816 seconds is equal to 2,057,471 years, 51 weeks, 6 days, 19 hours, 26 minutes, 56 seconds.
• To count from 1 to 64,706,671,394,816 would take you about five million, one hundred forty-three thousand, six hundred seventy-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 64706671394816 cubic inches would be around 3345.6 feet tall.

Recreational maths with 64706671394816

• 64706671394816 backwards is 61849317660746
• The number of decimal digits it has is: 14
• The sum of 64706671394816's digits is 68
• More coming soon!