427992137469

Names of 427992137469

• Cardinal: 427992137469 can be written as Four hundred twenty-seven billion, nine hundred ninety-two million, one hundred thirty-seven thousand, four hundred sixty-nine.

Scientific notation

• Scientific notation: 4.27992137469 × 10¹¹

Factors of 427992137469

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 225

Divisors of 427992137469

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 13 23 27 39 69 81 89 97 117 207 267 291 299 351 529 621 801 873 897 1053 1157 1261 1587 1863 2047 2231 2403 2619 2691 3471 3783 4761 6141 6693 6877 7209 7857 7921 8073 8633 10413 11349 14283 18423 20079 20631 23763 24219 25899 26611 29003 31239 34047 42849 47081 51313 55269 60237 61893 71289 77697 79833 87009 93717 102141 102973 112229 141243 153939 165807 180711 182183 185679 198559 213867 233091 239499 261027 308919 336687 423729 461817 546549 557037 595677 612053 641601 667069 699273 718497 768337 783081 926757 1010061 1271187 1385451 1639647 1787031 1836159 2001207 2155491 2305011 2349243 2368379 2581267 2780271 3030183 3813561 4156353 4190209 4566857 4918941 5361093 5508477 6003621 6915033 7105137 7743801 8340813 9090549 9988381 12570627 13700571 14756823 16083279 16525431 17671751 18010863 20745099 21315411 23231403 29965143 37711881 41101713 49576293 53015253 54032589 54472717 59369141 62235297 63946233 69694209 89895429 113135643 123305139 159045759 163418151 178107423 191838699 209082627 229732763 269686287 339406929 369915417 406450273 477137277 490254453 534322269 689198289 809058861 1219350819 1431411831 1470763359 1602966807 2067594867 3658052457 4412290077 4808900421 5283853549 6202784601 10974157371 15851560647 18608353803 32922472113 47554681941 142664045823 427992137469
• Sum of all divisors σ(n): 735446938996
• Sum of proper divisors (its aliquot sum) s(n): 307454801527
• 427992137469 is a deficient number, because the sum of its proper divisors (307454801527) is less than itself. Its deficiency is 120537335942

Bases of 427992137469

• Binary: 110001110100110010100011011111011111101₂
• Hexadecimal: 0x63A651BEFD
• Base-36: 5GM7GUT9

Squares and roots of 427992137469

• 427992137469 squared (427992137469²) is 183177269735283393725961
• 427992137469 cubed (427992137469³) is 78398431209739503487234352426132709
• The square root of 427992137469 is 654211.0802095911
• The cube root of 427992137469 is 7536.0758959189

Scales and comparisons

• 427,992,137,469 seconds is equal to 13,608 years, 42 weeks, 6 days, 16 hours, 51 minutes, 9 seconds.
• To count from 1 to 427,992,137,469 would take you about twenty-seven thousand, two hundred seventeen 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 427992137469 cubic inches would be around 628 feet tall.

Recreational maths with 427992137469

• 427992137469 backwards is 964731299724
• The number of decimal digits it has is: 12
• The sum of 427992137469's digits is 63
• More coming soon!