66513236441472

Names of 66513236441472

• Cardinal: 66513236441472 can be written as Sixty-six trillion, five hundred thirteen billion, two hundred thirty-six million, four hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.6513236441472 × 10¹³

Factors of 66513236441472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1243

Divisors of 66513236441472

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 271 288 384 432 542 576 813 864 967 1084 1152 1626 1728 1934 2168 2439 2901 3252 3456 3868 4336 4878 5802 6504 7317 7736 8672 8703 9756 11604 13008 14634 15472 17344 17406 19512 23208 26016 26109 29268 30944 34688 34812 39024 46416 52032 52218 58536 61888 69624 73441 78048 92832 104064 104436 117072 123776 139248 146882 156096 185664 208872 220323 234144 262057 278496 293764 312192 371328 417744 440646 468288 524114 556992 587528 660969 786171 835488 881292 936576 1048228 1113984 1175056 1321938 1572342 1670976 1762584 1982907 2096456 2350112 2358513 2643876 3144684 3341952 3525168 3965814 4192912 4700224 4717026 5287752 6289368 7050336 7075539 7931628 8385824 9400448 9434052 10575504 12578736 14100672 14151078 15863256 16771648 18868104 19902511 21151008 25157472 28201344 28302156 31726512 33543296 37736208 39805022 42302016 50314944 56604312 59707533 63453024 71017447 75472416 79610044 84604032 100629888 113208624 119415066 126906048 142034894 150944832 159220088 179122599 213052341 226417248 238830132 253812096 284069788 301889664 318440176 358245198 426104682 452834496 477660264 537367797 568139576 636880352 639157023 716490396 852209364 905668992 955320528 1074735594 1136279152 1273760704 1278314046 1432980792 1704418728 1910641056 1917471069 2149471188 2272558304 2547521408 2556628092 2865961584 3408837456 3821282112 3834942138 4298942376 4545116608 5113256184 5731923168 6817674912 7642564224 7669884276 8597884752 9090233216 10226512368 11463846336 13635349824 15339768552 17195769504 19245728137 20453024736 22927692672 27270699648 30679537104 34391539008 38491456274 40906049472 57737184411 61359074208 68783078016 76982912548 81812098944 115474368822 122718148416 153965825096 173211553233 230948737644 245436296832 307931650192 346423106466 461897475288 519634659699 615863300384 692846212932 923794950576 1039269319398 1231726600768 1385692425864 1847589901152 2078538638796 2463453201536 2771384851728 3695179802304 4157077277592 5542769703456 7390359604608 8314154555184 11085539406912 16628309110368 22171078813824 33256618220736 66513236441472
• Sum of all divisors σ(n): 197237245286400
• Sum of proper divisors (its aliquot sum) s(n): 130724008844928
• 66513236441472 is an abundant number, because the sum of its proper divisors (130724008844928) is greater than itself. Its abundance is 64210772403456

Bases of 66513236441472

• Binary: 1111000111111001010001110101001011100110000000₂
• Hexadecimal: 0x3C7E51D4B980
• Base-36: NKRRBNMO0

Squares and roots of 66513236441472

• 66513236441472 squared (66513236441472²) is 4424010621919158841681526784
• 66513236441472 cubed (66513236441472³) is 294255264515292602238144919979340016386048
• The square root of 66513236441472 is 8155564.7530671963
• The cube root of 66513236441472 is 40516.8829558511

Scales and comparisons

• 66,513,236,441,472 seconds is equal to 2,114,915 years, 9 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 66,513,236,441,472 would take you about five million, two hundred eighty-seven thousand, two hundred eighty-seven 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 66513236441472 cubic inches would be around 3376.4 feet tall.

Recreational maths with 66513236441472

• 66513236441472 backwards is 27414463231566
• 66513236441472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66513236441472's digits is 54
• More coming soon!