38529375872

Names of 38529375872

• Cardinal: 38529375872 can be written as Thirty-eight billion, five hundred twenty-nine million, three hundred seventy-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8529375872 × 10¹⁰

Factors of 38529375872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42086

Divisors of 38529375872

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 16 19 26 29 32 38 52 58 64 76 104 116 128 152 208 232 247 304 377 416 464 494 551 608 754 832 928 988 1102 1216 1508 1664 1856 1976 2204 2432 3016 3712 3952 4408 6032 7163 7904 8816 12064 14326 15808 17632 24128 28652 31616 35264 42023 48256 57304 70528 84046 114608 168092 229216 336184 458432 546299 672368 798437 916864 1092598 1218667 1344736 1596874 2185196 2437334 2689472 3193748 4370392 4874668 5378944 6387496 8740784 9749336 10379681 12774992 15842671 17481568 19498672 20759362 23154673 25549984 31685342 34963136 38997344 41518724 46309346 51099968 63370684 69926272 77994688 83037448 92618692 102199936 126741368 155989376 166074896 185237384 253482736 301010749 332149792 370474768 506965472 602021498 664299584 740949536 1013930944 1204042996 1328599168 1481899072 2027861888 2408085992 2963798144 4816171984 9632343968 19264687936 38529375872
• Sum of all divisors σ(n): 90015408000
• Sum of proper divisors (its aliquot sum) s(n): 51486032128
• 38529375872 is an abundant number, because the sum of its proper divisors (51486032128) is greater than itself. Its abundance is 12956656256

Bases of 38529375872

• Binary: 100011111000100001111001111010000000₂
• Hexadecimal: 0x8F8879E80
• Base-36: HP7E8OW

Squares and roots of 38529375872

• 38529375872 squared (38529375872²) is 1484512805085855760384
• 38529375872 cubed (38529375872³) is 57197351853950009822611503054848
• The square root of 38529375872 is 196289.0110831475
• The cube root of 38529375872 is 3377.5152972451

Scales and comparisons

• 38,529,375,872 seconds is equal to 1,225 years, 5 weeks, 6 days, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 38,529,375,872 would take you about two thousand, four hundred fifty 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 38529375872 cubic inches would be around 281.5 feet tall.

Recreational maths with 38529375872

• 38529375872 backwards is 27857392583
• The number of decimal digits it has is: 11
• The sum of 38529375872's digits is 59
• More coming soon!