157381308

Names of 157381308

• Cardinal: 157381308 can be written as One hundred fifty-seven million, three hundred eighty-one thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.57381308 × 10⁸

Factors of 157381308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2190

Divisors of 157381308

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 289 306 357 476 578 612 714 867 1071 1156 1428 1734 2023 2142 2161 2601 3468 4046 4284 4322 5202 6069 6483 8092 8644 10404 12138 12966 15127 18207 19449 24276 25932 30254 36414 36737 38898 45381 60508 72828 73474 77796 90762 110211 136143 146948 181524 220422 257159 272286 330633 440844 514318 544572 624529 661266 771477 1028636 1249058 1322532 1542954 1873587 2314431 2498116 3085908 3747174 4371703 4628862 5620761 7494348 8743406 9257724 11241522 13115109 17486812 22483044 26230218 39345327 52460436 78690654 157381308
• Sum of all divisors σ(n): 483198352
• Sum of proper divisors (its aliquot sum) s(n): 325817044
• 157381308 is an abundant number, because the sum of its proper divisors (325817044) is greater than itself. Its abundance is 168435736

Bases of 157381308

• Binary: 1001011000010111001010111100₂
• Hexadecimal: 0x96172BC
• Base-36: 2LP870

Squares and roots of 157381308

• 157381308 squared (157381308²) is 24768876107790864
• 157381308 cubed (157381308³) is 3898158119534075166770112
• The square root of 157381308 is 12545.1707042989
• The cube root of 157381308 is 539.9054566993

Scales and comparisons

• 157,381,308 seconds is equal to 5 years, 1 day, 13 hours, 1 minute, 48 seconds.
• To count from 1 to 157,381,308 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 157381308 cubic inches would be around 45 feet tall.

Recreational maths with 157381308

• 157381308 backwards is 803183751
• 157381308 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 157381308's digits is 36
• More coming soon!