30133212928

Names of 30133212928

• Cardinal: 30133212928 can be written as Thirty billion, one hundred thirty-three million, two hundred twelve thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0133212928 × 10¹⁰

Factors of 30133212928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1293515

Divisors of 30133212928

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 728 832 896 1456 1664 1792 2912 3328 5824 11648 23296 1293493 2586986 5173972 9054451 10347944 16815409 18108902 20695888 33630818 36217804 41391776 67261636 72435608 82783552 117707863 134523272 144871216 165567104 235415726 269046544 289742432 331134208 470831452 538093088 579484864 941662904 1076186176 1158969728 1883325808 2152372352 2317939456 3766651616 4304744704 7533303232 15066606464 30133212928
• Sum of all divisors σ(n): 74029248608
• Sum of proper divisors (its aliquot sum) s(n): 43896035680
• 30133212928 is an abundant number, because the sum of its proper divisors (43896035680) is greater than itself. Its abundance is 13762822752

Bases of 30133212928

• Binary: 11100000100000101000101011100000000₂
• Hexadecimal: 0x704145700
• Base-36: DUCJBWG

Squares and roots of 30133212928

• 30133212928 squared (30133212928²) is 908010521364186333184
• 30133212928 cubed (30133212928³) is 27361274381131319811301024202752
• The square root of 30133212928 is 173589.2074064513
• The cube root of 30133212928 is 3111.8248657397

Scales and comparisons

• 30,133,212,928 seconds is equal to 958 years, 7 weeks, 3 days, 55 minutes, 28 seconds.
• To count from 1 to 30,133,212,928 would take you about one thousand, nine hundred sixteen 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 30133212928 cubic inches would be around 259.3 feet tall.

Recreational maths with 30133212928

• 30133212928 backwards is 82921233103
• The number of decimal digits it has is: 11
• The sum of 30133212928's digits is 34
• More coming soon!