20315169088

Names of 20315169088

• Cardinal: 20315169088 can be written as Twenty billion, three hundred fifteen million, one hundred sixty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.0315169088 × 10¹⁰

Factors of 20315169088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 169

Divisors of 20315169088

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 29 32 37 58 64 74 101 116 148 202 232 296 404 464 592 808 841 928 1073 1184 1616 1682 1856 2146 2368 2929 3232 3364 3737 4292 5858 6464 6728 7474 8584 10201 11716 13456 14948 17168 20402 23432 26912 29896 31117 34336 40804 46864 53824 59792 62234 68672 81608 84941 93728 108373 119584 124468 163216 169882 187456 216746 239168 248936 295829 326432 339764 377437 433492 497872 591658 652864 679528 754874 866984 995744 1183316 1359056 1509748 1733968 1991488 2366632 2718112 3019496 3142817 3467936 4733264 5436224 6038992 6285634 6935872 8579041 9466528 10945673 12077984 12571268 17158082 18933056 21891346 24155968 25142536 34316164 43782692 50285072 68632328 87565384 100570144 137264656 175130768 201140288 274529312 317424517 350261536 549058624 634849034 700523072 1269698068 2539396136 5078792272 10157584544 20315169088
• Sum of all divisors σ(n): 43308104138
• Sum of proper divisors (its aliquot sum) s(n): 22992935050
• 20315169088 is an abundant number, because the sum of its proper divisors (22992935050) is greater than itself. Its abundance is 2677765962

Bases of 20315169088

• Binary: 10010111010111000001110000101000000₂
• Hexadecimal: 0x4BAE0E140
• Base-36: 9BZ4KSG

Squares and roots of 20315169088

• 20315169088 squared (20315169088²) is 412706095074030751744
• 20315169088 cubed (20315169088³) is 8384194105077138599391110889472
• The square root of 20315169088 is 142531.2916099479
• The cube root of 20315169088 is 2728.6017110811

Scales and comparisons

• 20,315,169,088 seconds is equal to 645 years, 49 weeks, 6 days, 6 hours, 31 minutes, 28 seconds.
• To count from 1 to 20,315,169,088 would take you about one thousand, two hundred ninety-one 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 20315169088 cubic inches would be around 227.4 feet tall.

Recreational maths with 20315169088

• 20315169088 backwards is 88096151302
• The number of decimal digits it has is: 11
• The sum of 20315169088's digits is 43
• More coming soon!