385073863988

Names of 385073863988

• Cardinal: 385073863988 can be written as Three hundred eighty-five billion, seventy-three million, eight hundred sixty-three thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 3.85073863988 × 10¹¹

Factors of 385073863988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4953

Divisors of 385073863988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 17 22 31 34 44 62 68 121 124 187 242 331 341 374 484 527 662 682 748 1054 1324 1364 2057 2108 3641 3751 4114 4561 5627 5797 7282 7502 8228 9122 10261 11254 11594 14564 15004 18244 20522 22508 23188 40051 41044 50171 61897 63767 77537 80102 100342 112871 123794 127534 141391 155074 160204 174437 200684 225742 247588 255068 282782 310148 348874 451484 551881 565564 680867 697748 852907 1103762 1241581 1361734 1509691 1555301 1705814 1918807 2207524 2403647 2483162 2723468 3019382 3110602 3411628 3837614 4807294 4966324 6038764 6221204 7675228 9381977 9614588 16606601 17108311 18763954 21106877 25664747 26440117 33213202 34216622 37527908 42213754 46800421 51329494 52880234 66426404 68433244 84427508 93600842 102658988 105760468 182672611 187201684 282312217 290841287 365345222 514804631 564624434 581682574 730690444 795607157 1029609262 1129248868 1163365148 1591214314 2059218524 3105434387 3182428628 5662850941 6210868774 8751678727 11325701882 12421737548 17503357454 22651403764 35006714908 96268465997 192536931994 385073863988
• Sum of all divisors σ(n): 812204757504
• Sum of proper divisors (its aliquot sum) s(n): 427130893516
• 385073863988 is an abundant number, because the sum of its proper divisors (427130893516) is greater than itself. Its abundance is 42057029528

Bases of 385073863988

• Binary: 101100110101000001100001101110100110100₂
• Hexadecimal: 0x59A830DD34
• Base-36: 4WWF1B1W

Squares and roots of 385073863988

• 385073863988 squared (385073863988²) is 148281880726648723264144
• 385073863988 cubed (385073863988³) is 57099476770818369069270838053246272
• The square root of 385073863988 is 620543.2007427041
• The cube root of 385073863988 is 7275.2515525761

Scales and comparisons

• 385,073,863,988 seconds is equal to 12,244 years, 8 weeks, 1 day, 10 hours, 13 minutes, 8 seconds.
• To count from 1 to 385,073,863,988 would take you about twenty-four thousand, four hundred eighty-eight 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 385073863988 cubic inches would be around 606.3 feet tall.

Recreational maths with 385073863988

• 385073863988 backwards is 889368370583
• 385073863988 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385073863988's digits is 68
• More coming soon!