38120137888

Names of 38120137888

• Cardinal: 38120137888 can be written as Thirty-eight billion, one hundred twenty million, one hundred thirty-seven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8120137888 × 10¹⁰

Factors of 38120137888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7662

Divisors of 38120137888

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 59 112 118 224 236 401 413 472 802 826 944 1604 1652 1888 2807 3208 3304 5614 6416 6608 7193 11228 12832 13216 14386 22456 23659 28772 44912 47318 50351 57544 89824 94636 100702 115088 165613 189272 201404 230176 331226 378544 402808 424387 662452 757088 805616 848774 1324904 1611232 1697548 2649808 2884393 2970709 3395096 5299616 5768786 5941418 6790192 11537572 11882836 13580384 20190751 23075144 23765672 40381502 46150288 47531344 80763004 92300576 95062688 161526008 170179187 323052016 340358374 646104032 680716748 1191254309 1361433496 2382508618 2722866992 4765017236 5445733984 9530034472 19060068944 38120137888
• Sum of all divisors σ(n): 87453717120
• Sum of proper divisors (its aliquot sum) s(n): 49333579232
• 38120137888 is an abundant number, because the sum of its proper divisors (49333579232) is greater than itself. Its abundance is 11213441344

Bases of 38120137888

• Binary: 100011100000001000110010010010100000₂
• Hexadecimal: 0x8E02324A0
• Base-36: HIFQUN4

Squares and roots of 38120137888

• 38120137888 squared (38120137888²) is 1453144912600133100544
• 38120137888 cubed (38120137888³) is 55394084439562782399890247811072
• The square root of 38120137888 is 195243.7909076751
• The cube root of 38120137888 is 3365.5146675343

Scales and comparisons

• 38,120,137,888 seconds is equal to 1,212 years, 5 weeks, 2 days, 7 hours, 11 minutes, 28 seconds.
• To count from 1 to 38,120,137,888 would take you about two thousand, four hundred twenty-four 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 38120137888 cubic inches would be around 280.5 feet tall.

Recreational maths with 38120137888

• 38120137888 backwards is 88873102183
• The number of decimal digits it has is: 11
• The sum of 38120137888's digits is 49
• More coming soon!