30349726420

Names of 30349726420

• Cardinal: 30349726420 can be written as Thirty billion, three hundred forty-nine million, seven hundred twenty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.034972642 × 10¹⁰

Factors of 30349726420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 191114

Divisors of 30349726420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 26 47 52 65 94 130 169 188 235 260 338 470 611 676 845 940 1222 1690 2444 3055 3380 6110 7943 12220 15886 31772 39715 79430 158860 191047 382094 764188 955235 1910470 2483611 3820940 4967222 8979209 9934444 12418055 17958418 24836110 32286943 35916836 44896045 49672220 64573886 89792090 116729717 129147772 161434715 179584180 233459434 322869430 466918868 583648585 645738860 1167297170 1517486321 2334594340 3034972642 6069945284 7587431605 15174863210 30349726420
• Sum of all divisors σ(n): 70482956544
• Sum of proper divisors (its aliquot sum) s(n): 40133230124
• 30349726420 is an abundant number, because the sum of its proper divisors (40133230124) is greater than itself. Its abundance is 9783503704

Bases of 30349726420

• Binary: 11100010000111111000001001011010100₂
• Hexadecimal: 0x710FC12D4
• Base-36: DXXFYS4

Squares and roots of 30349726420

• 30349726420 squared (30349726420²) is 921105893768846016400
• 30349726420 cubed (30349726420³) is 27955311879734059316846833288000
• The square root of 30349726420 is 174211.7287096365
• The cube root of 30349726420 is 3119.2601254865

Scales and comparisons

• 30,349,726,420 seconds is equal to 965 years, 1 week, 2 days, 23 hours, 33 minutes, 40 seconds.
• To count from 1 to 30,349,726,420 would take you about one thousand, nine hundred thirty 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 30349726420 cubic inches would be around 259.9 feet tall.

Recreational maths with 30349726420

• 30349726420 backwards is 02462794303
• The number of decimal digits it has is: 11
• The sum of 30349726420's digits is 40
• More coming soon!