30908072012688

Names of 30908072012688

• Cardinal: 30908072012688 can be written as Thirty trillion, nine hundred eight billion, seventy-two million, twelve thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0908072012688 × 10¹³

Factors of 30908072012688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 53089468

Divisors of 30908072012688

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 311 312 468 622 624 933 936 1244 1866 1872 2488 2799 3732 4043 4976 5598 7464 8086 11196 12129 14928 16172 22392 24258 32344 36387 44784 48516 64688 72774 97032 145548 194064 291096 582192 53089139 106178278 159267417 212356556 318534834 424713112 477802251 637069668 690158807 849426224 955604502 1274139336 1380317614 1911209004 2070476421 2548278672 2760635228 3822418008 4140952842 5521270456 6211429263 7644836016 8281905684 11042540912 12422858526 16510722229 16563811368 24845717052 33021444458 33127622736 49532166687 49691434104 66042888916 99064333374 99382868208 132085777832 148596500061 198128666748 214639388977 264171555664 297193000122 396257333496 429278777954 594386000244 643918166931 792514666992 858557555908 1188772000488 1287836333862 1717115111816 1931754500793 2377544000976 2575672667724 3434230223632 3863509001586 5151345335448 7727018003172 10302690670896 15454036006344 30908072012688
• Sum of all divisors σ(n): 93453025498560
• Sum of proper divisors (its aliquot sum) s(n): 62544953485872
• 30908072012688 is an abundant number, because the sum of its proper divisors (62544953485872) is greater than itself. Its abundance is 31636881473184

Bases of 30908072012688

• Binary: 111000001110001011000101001110010101110010000₂
• Hexadecimal: 0x1C1C58A72B90
• Base-36: AYEZ01XG0

Squares and roots of 30908072012688

• 30908072012688 squared (30908072012688²) is 955308915541507235232985344
• 30908072012688 cubed (30908072012688³) is 29526756755919784135492691587932886044672
• The square root of 30908072012688 is 5559502.8566129903
• The cube root of 30908072012688 is 31382.7240804757

Scales and comparisons

• 30,908,072,012,688 seconds is equal to 982,781 years, 4 weeks, 2 days, 23 hours, 4 minutes, 48 seconds.
• To count from 1 to 30,908,072,012,688 would take you about two million, four hundred fifty-six thousand, nine hundred fifty-two 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 30908072012688 cubic inches would be around 2615.2 feet tall.

Recreational maths with 30908072012688

• 30908072012688 backwards is 88621027080903
• The number of decimal digits it has is: 14
• The sum of 30908072012688's digits is 54
• More coming soon!