30988808448

Names of 30988808448

• Cardinal: 30988808448 can be written as Thirty billion, nine hundred eighty-eight million, eight hundred eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 3.0988808448 × 10¹⁰

Factors of 30988808448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3103865

Divisors of 30988808448

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 624 768 832 1248 1664 2496 3328 4992 9984 3103847 6207694 9311541 12415388 18623082 24830776 37246164 40350011 49661552 74492328 80700022 99323104 121050033 148984656 161400044 198646208 242100066 297969312 322800088 397292416 484200132 595938624 645600176 794584832 968400264 1191877248 1291200352 1936800528 2383754496 2582400704 3873601056 5164801408 7747202112 10329602816 15494404224 30988808448
• Sum of all divisors σ(n): 88819714368
• Sum of proper divisors (its aliquot sum) s(n): 57830905920
• 30988808448 is an abundant number, because the sum of its proper divisors (57830905920) is greater than itself. Its abundance is 26842097472

Bases of 30988808448

• Binary: 11100110111000100111011000100000000₂
• Hexadecimal: 0x73713B100
• Base-36: E8HXPMO

Squares and roots of 30988808448

• 30988808448 squared (30988808448²) is 960306249026836168704
• 30988808448 cubed (30988808448³) is 29758746402510012443446468411392
• The square root of 30988808448 is 176036.3838756069
• The cube root of 30988808448 is 3141.0025754395

Scales and comparisons

• 30,988,808,448 seconds is equal to 985 years, 18 weeks, 18 hours, 20 minutes, 48 seconds.
• To count from 1 to 30,988,808,448 would take you about one thousand, nine hundred seventy 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 30988808448 cubic inches would be around 261.8 feet tall.

Recreational maths with 30988808448

• 30988808448 backwards is 84480888903
• The number of decimal digits it has is: 11
• The sum of 30988808448's digits is 60
• More coming soon!