381671897616

Names of 381671897616

• Cardinal: 381671897616 can be written as Three hundred eighty-one billion, six hundred seventy-one million, eight hundred ninety-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.81671897616 × 10¹¹

Factors of 381671897616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 136

Divisors of 381671897616

• Number of divisors d(n): 125
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 131 144 162 216 262 324 393 432 524 648 786 1048 1179 1296 1572 2096 2358 3144 3537 4716 6288 7074 9432 10611 14148 17161 18864 21222 28296 34322 42444 51483 56592 68644 84888 102966 137288 154449 169776 205932 274576 308898 411864 463347 617796 823728 926694 1235592 1390041 1853388 2248091 2471184 2780082 3706776 4496182 5560164 6744273 7413552 8992364 11120328 13488546 17984728 20232819 22240656 26977092 35969456 40465638 53954184 60698457 80931276 107908368 121396914 161862552 182095371 242793828 294499921 323725104 364190742 485587656 588999842 728381484 883499763 971175312 1177999684 1456762968 1766999526 2355999368 2650499289 2913525936 3533999052 4711998736 5300998578 7067998104 7951497867 10601997156 14135996208 15902995734 21203994312 23854493601 31805991468 42407988624 47708987202 63611982936 95417974404 127223965872 190835948808 381671897616
• Sum of all divisors σ(n): 1113166659055
• Sum of proper divisors (its aliquot sum) s(n): 731494761439
• 381671897616 is an abundant number, because the sum of its proper divisors (731494761439) is greater than itself. Its abundance is 349822863823

Bases of 381671897616

• Binary: 101100011011101011010101111101000010000₂
• Hexadecimal: 0x58DD6AFA10
• Base-36: 4VC5LD00

Squares and roots of 381671897616

• 381671897616 squared (381671897616²) is 145673437429798386483456
• 381671897616 cubed (381671897616³) is 55599457296076791953435616709840896
• 381671897616 is a perfect square number. Its square root is 617796
• The cube root of 381671897616 is 7253.7635480891

Scales and comparisons

• 381,671,897,616 seconds is equal to 12,135 years, 51 weeks, 1 day, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 381,671,897,616 would take you about twenty-four thousand, two hundred seventy-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 381671897616 cubic inches would be around 604.5 feet tall.

Recreational maths with 381671897616

• 381671897616 backwards is 616798176183
• The number of decimal digits it has is: 12
• The sum of 381671897616's digits is 63
• More coming soon!