30299831172

Names of 30299831172

• Cardinal: 30299831172 can be written as Thirty billion, two hundred ninety-nine million, eight hundred thirty-one thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.0299831172 × 10¹⁰

Factors of 30299831172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 76157

Divisors of 30299831172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 23 26 36 37 39 46 52 69 74 78 92 111 117 138 148 156 207 222 234 276 299 333 414 444 468 481 598 666 828 851 897 962 1196 1332 1443 1702 1794 1924 2553 2691 2886 3404 3588 4329 5106 5382 5772 7659 8658 10212 10764 11063 15318 17316 22126 30636 33189 44252 66378 76079 99567 132756 152158 199134 228237 304316 398268 456474 684711 912948 989027 1369422 1749817 1978054 2738844 2814923 2967081 3499634 3956108 5249451 5629846 5934162 6999268 8444769 8901243 10498902 11259692 11868324 15748353 16889538 17802486 20997804 22747621 25334307 31496706 33779076 35604972 36593999 45495242 50668614 62993412 64743229 68242863 73187998 90990484 101337228 109781997 129486458 136485726 146375996 194229687 204728589 219563994 258972916 272971452 329345991 388459374 409457178 439127988 582689061 658691982 776918748 818914356 841661977 1165378122 1317383964 1683323954 2330756244 2524985931 3366647908 5049971862 7574957793 10099943724 15149915586 30299831172
• Sum of all divisors σ(n): 88396439040
• Sum of proper divisors (its aliquot sum) s(n): 58096607868
• 30299831172 is an abundant number, because the sum of its proper divisors (58096607868) is greater than itself. Its abundance is 27796776696

Bases of 30299831172

• Binary: 11100001110000000101011101110000100₂
• Hexadecimal: 0x70E02BB84
• Base-36: DX3QJD0

Squares and roots of 30299831172

• 30299831172 squared (30299831172²) is 918079769051702893584
• 30299831172 cubed (30299831172³) is 27817662004695348214699082000448
• The square root of 30299831172 is 174068.4669088575
• The cube root of 30299831172 is 3117.5498231425

Scales and comparisons

• 30,299,831,172 seconds is equal to 963 years, 22 weeks, 6 days, 11 hours, 46 minutes, 12 seconds.
• To count from 1 to 30,299,831,172 would take you about one thousand, nine hundred twenty-six 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 30299831172 cubic inches would be around 259.8 feet tall.

Recreational maths with 30299831172

• 30299831172 backwards is 27113899203
• The number of decimal digits it has is: 11
• The sum of 30299831172's digits is 45
• More coming soon!