455668613817920

Names of 455668613817920

• Cardinal: 455668613817920 can be written as Four hundred fifty-five trillion, six hundred sixty-eight billion, six hundred thirteen million, eight hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.5566861381792 × 10¹⁴

Factors of 455668613817920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4914

Divisors of 455668613817920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 160 167 320 334 467 668 835 934 1336 1670 1868 2335 2672 3340 3736 4273 4670 5344 6680 7472 8546 9340 10688 13360 14944 17092 18680 21365 26720 29888 34184 37360 42730 53440 68368 74720 77989 85460 136736 149440 155978 170920 273472 311956 341840 389945 623912 683680 713591 779890 1247824 1367360 1427182 1559780 1995491 2495648 2854364 3119560 3567955 3990982 4991296 5708728 6239120 7135910 7981964 9977455 11417456 12478240 14271820 15963928 18258529 19954910 22834912 24956480 28543640 31927856 36517058 39909820 45669824 57087280 63855712 73034116 79819640 91292645 114174560 127711424 146068232 159639280 182585290 228349120 292136464 319278560 333246997 365170580 584272928 638557120 666493994 730341160 1168545856 1332987988 1460682320 1666234985 2665975976 2921364640 3049174343 3332469970 5331951952 5842729280 6098348686 6664939940 8526733043 10663903904 12196697372 13329879880 15245871715 17053466086 21327807808 24393394744 26659759760 30491743430 34106932172 42633665215 48786789488 53319519520 60983486860 68213864344 85267330430 97573578976 106639039040 121966973720 136427728688 170534660860 195147157952 243933947440 272855457376 341069321720 487867894880 545710914752 682138643440 975735789760 1364277286880 1423964418181 2728554573760 2847928836362 5695857672724 7119822090905 11391715345448 14239644181810 22783430690896 28479288363620 45566861381792 56958576727240 91133722763584 113917153454480 227834306908960 455668613817920
• Sum of all divisors σ(n): 1094151702780864
• Sum of proper divisors (its aliquot sum) s(n): 638483088962944
• 455668613817920 is an abundant number, because the sum of its proper divisors (638483088962944) is greater than itself. Its abundance is 182814475145024

Bases of 455668613817920

• Binary: 1100111100110110110011101110111001010011001000000₂
• Hexadecimal: 0x19E6D9DDCA640
• Base-36: 4HIR9RNHA8

Squares and roots of 455668613817920

• 455668613817920 squared (455668613817920²) is 207633885618744713558913126400
• 455668613817920 cubed (455668613817920³) is 94612244841521958153755914208287907545088000
• The square root of 455668613817920 is 21346395.8039271819
• The cube root of 455668613817920 is 76951.3727839931

Scales and comparisons

• 455,668,613,817,920 seconds is equal to 14,488,852 years, 23 weeks, 13 hours, 25 minutes, 20 seconds.
• To count from 1 to 455,668,613,817,920 would take you about thirty-six million, two hundred twenty-two thousand, one hundred thirty-one 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 455668613817920 cubic inches would be around 6412.6 feet tall.

Recreational maths with 455668613817920

• 455668613817920 backwards is 029718316866554
• The number of decimal digits it has is: 15
• The sum of 455668613817920's digits is 71
• More coming soon!