30798729264

Names of 30798729264

• Cardinal: 30798729264 can be written as Thirty billion, seven hundred ninety-eight million, seven hundred twenty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 3.0798729264 × 10¹⁰

Factors of 30798729264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 291

Divisors of 30798729264

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 47 48 94 141 188 239 282 376 478 564 717 752 956 1128 1434 1912 2256 2868 3824 5736 11233 11472 22466 33699 44932 57121 67398 89864 114242 134796 171363 179728 228484 269592 342726 456968 539184 685452 913936 1370904 2684687 2741808 5369374 8054061 10738748 13651919 16108122 21477496 27303838 32216244 40955757 42954992 54607676 64432488 81911514 109215352 128864976 163823028 218430704 327646056 641640193 655292112 1283280386 1924920579 2566560772 3849841158 5133121544 7699682316 10266243088 15399364632 30798729264
• Sum of all divisors σ(n): 81597634560
• Sum of proper divisors (its aliquot sum) s(n): 50798905296
• 30798729264 is an abundant number, because the sum of its proper divisors (50798905296) is greater than itself. Its abundance is 20000176032

Bases of 30798729264

• Binary: 11100101011101111110101000000110000₂
• Hexadecimal: 0x72BBF5030
• Base-36: E5CRNLC

Squares and roots of 30798729264

• 30798729264 squared (30798729264²) is 948561724277169981696
• 30798729264 cubed (30798729264³) is 29214495736205574362362939551744
• The square root of 30798729264 is 175495.6673653227
• The cube root of 30798729264 is 3134.5673049893

Scales and comparisons

• 30,798,729,264 seconds is equal to 979 years, 15 weeks, 5 days, 18 hours, 34 minutes, 24 seconds.
• To count from 1 to 30,798,729,264 would take you about one thousand, nine hundred fifty-eight 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 30798729264 cubic inches would be around 261.2 feet tall.

Recreational maths with 30798729264

• 30798729264 backwards is 46292789703
• The number of decimal digits it has is: 11
• The sum of 30798729264's digits is 57
• More coming soon!