157996832

Names of 157996832

• Cardinal: 157996832 can be written as One hundred fifty-seven million, nine hundred ninety-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.57996832 × 10⁸

Factors of 157996832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 474

Divisors of 157996832

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 61 62 112 122 124 217 224 244 248 373 427 434 488 496 746 854 868 976 992 1492 1708 1736 1891 1952 2611 2984 3416 3472 3782 5222 5968 6832 6944 7564 10444 11563 11936 13237 13664 15128 20888 22753 23126 26474 30256 41776 45506 46252 52948 60512 80941 83552 91012 92504 105896 159271 161882 182024 185008 211792 318542 323764 364048 370016 423584 637084 647528 705343 728096 1274168 1295056 1410686 2548336 2590112 2821372 4937401 5096672 5642744 9874802 11285488 19749604 22570976 39499208 78998416 157996832
• Sum of all divisors σ(n): 373976064
• Sum of proper divisors (its aliquot sum) s(n): 215979232
• 157996832 is an abundant number, because the sum of its proper divisors (215979232) is greater than itself. Its abundance is 57982400

Bases of 157996832

• Binary: 1001011010101101011100100000₂
• Hexadecimal: 0x96AD720
• Base-36: 2M2F4W

Squares and roots of 157996832

• 157996832 squared (157996832²) is 24962998922036224
• 157996832 cubed (157996832³) is 3944074746901138381242368
• The square root of 157996832 is 12569.6790730711
• The cube root of 157996832 is 540.6084043465

Scales and comparisons

• 157,996,832 seconds is equal to 5 years, 1 week, 1 day, 16 hours, 32 seconds.
• To count from 1 to 157,996,832 would take you about seven 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 157996832 cubic inches would be around 45.1 feet tall.

Recreational maths with 157996832

• 157996832 backwards is 238699751
• The number of decimal digits it has is: 9
• The sum of 157996832's digits is 50
• More coming soon!