455385636864

Names of 455385636864

• Cardinal: 455385636864 can be written as Four hundred fifty-five billion, three hundred eighty-five million, six hundred thirty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.55385636864 × 10¹¹

Factors of 455385636864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 427

Divisors of 455385636864

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 128 129 144 172 192 256 258 288 344 379 384 387 512 516 576 688 758 768 774 1024 1032 1137 1152 1376 1516 1536 1548 2048 2064 2274 2304 2752 3032 3072 3096 3411 4096 4128 4548 4608 5504 6064 6144 6192 6822 8192 8256 9096 9216 11008 12128 12288 12384 13644 16297 16512 18192 18432 22016 24256 24576 24768 27288 32594 33024 36384 36864 44032 48512 48891 49536 54576 65188 66048 72768 73728 88064 97024 97782 99072 109152 130376 132096 143641 145536 146673 176128 194048 195564 198144 218304 260752 264192 287282 291072 293346 352256 388096 391128 396288 430923 436608 521504 528384 574564 582144 586692 776192 782256 792576 861846 873216 1043008 1056768 1149128 1164288 1173384 1292769 1552384 1564512 1585152 1723692 1746432 2086016 2298256 2328576 2346768 2585538 3104768 3129024 3170304 3447384 3492864 4172032 4596512 4657152 4693536 5171076 6176563 6258048 6894768 6985728 8344064 9193024 9314304 9387072 10342152 12353126 12516096 13789536 13971456 16688128 18386048 18529689 18774144 20684304 24706252 25032192 27579072 27942912 33376256 36772096 37059378 37548288 41368608 49412504 50064384 55158144 55589067 66752512 73544192 74118756 75096576 82737216 98825008 100128768 110316288 111178134 133505024 147088384 148237512 150193152 165474432 197650016 200257536 220632576 222356268 294176768 296475024 300386304 330948864 395300032 400515072 441265152 444712536 588353536 592950048 600772608 661897728 790600064 882530304 889425072 1176707072 1185900096 1201545216 1323795456 1581200128 1765060608 1778850144 2371800192 2647590912 3162400256 3530121216 3557700288 4743600384 5295181824 6324800512 7115400576 9487200768 10590363648 12649601024 14230801152 18974401536 25299202048 28461602304 37948803072 50598404096 56923204608 75897606144 113846409216 151795212288 227692818432 455385636864
• Sum of all divisors σ(n): 1349631736596
• Sum of proper divisors (its aliquot sum) s(n): 894246099732
• 455385636864 is an abundant number, because the sum of its proper divisors (894246099732) is greater than itself. Its abundance is 438860462868

Bases of 455385636864

• Binary: 110101000000111000110010110000000000000₂
• Hexadecimal: 0x6A07196000
• Base-36: 5T78UM80

Squares and roots of 455385636864

• 455385636864 squared (455385636864²) is 207376078262030875754496
• 455385636864 cubed (455385636864³) is 94436087469713636625492817471340544
• The square root of 455385636864 is 674822.6706802313
• The cube root of 455385636864 is 7693.5440171567

Scales and comparisons

• 455,385,636,864 seconds is equal to 14,479 years, 44 weeks, 3 days, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 455,385,636,864 would take you about twenty-eight thousand, nine hundred fifty-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 455385636864 cubic inches would be around 641.1 feet tall.

Recreational maths with 455385636864

• 455385636864 backwards is 468636583554
• The number of decimal digits it has is: 12
• The sum of 455385636864's digits is 63
• More coming soon!