155132796

Names of 155132796

• Cardinal: 155132796 can be written as One hundred fifty-five million, one hundred thirty-two thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.55132796 × 10⁸

Factors of 155132796

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7521

Divisors of 155132796

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 52 57 76 78 84 91 114 133 156 182 228 247 266 273 364 399 494 532 546 741 798 988 1092 1482 1596 1729 2964 3458 5187 6916 7477 10374 14954 20748 22431 29908 44862 52339 89724 97201 104678 142063 157017 194402 209356 284126 291603 314034 388804 426189 568252 583206 628068 680407 852378 994441 1166412 1360814 1704756 1846819 1988882 2041221 2721628 2983323 3693638 3977764 4082442 5540457 5966646 7387276 8164884 11080914 11933292 12927733 22161828 25855466 38783199 51710932 77566398 155132796
• Sum of all divisors σ(n): 469020160
• Sum of proper divisors (its aliquot sum) s(n): 313887364
• 155132796 is an abundant number, because the sum of its proper divisors (313887364) is greater than itself. Its abundance is 158754568

Bases of 155132796

• Binary: 1001001111110010001101111100₂
• Hexadecimal: 0x93F237C
• Base-36: 2KD18C

Squares and roots of 155132796

• 155132796 squared (155132796²) is 24066184394777616
• 155132796 cubed (155132796³) is 3733454474213419368294336
• The square root of 155132796 is 12455.2316718719
• The cube root of 155132796 is 537.3218977973

Scales and comparisons

• 155,132,796 seconds is equal to 4 years, 48 weeks, 3 days, 12 hours, 26 minutes, 36 seconds.
• To count from 1 to 155,132,796 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 155132796 cubic inches would be around 44.8 feet tall.

Recreational maths with 155132796

• 155132796 backwards is 697231551
• 155132796 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 155132796's digits is 39
• More coming soon!