30949481916

Names of 30949481916

• Cardinal: 30949481916 can be written as Thirty billion, nine hundred forty-nine million, four hundred eighty-one thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 3.0949481916 × 10¹⁰

Factors of 30949481916

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 785

Divisors of 30949481916

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 61 71 108 122 127 142 183 213 244 254 284 366 381 426 508 521 549 639 732 762 852 1042 1098 1143 1278 1524 1563 1647 1917 2084 2196 2286 2556 3126 3294 3429 3834 4331 4572 4689 6252 6588 6858 7668 7747 8662 9017 9378 12993 13716 14067 15494 17324 18034 18756 23241 25986 27051 28134 30988 31781 36068 36991 38979 46482 51972 54102 56268 63562 66167 69723 73982 77958 81153 92964 95343 108204 110973 116937 127124 132334 139446 147964 155916 162306 190686 198501 209169 221946 233874 243459 264668 278892 286029 324612 332919 381372 397002 418338 443892 467748 486918 550037 572058 595503 665838 794004 836676 858087 973836 998757 1100074 1144116 1191006 1331676 1650111 1716174 1786509 1997514 2200148 2256451 2382012 3300222 3432348 3573018 3995028 4036187 4512902 4697857 4950333 6600444 6769353 7146036 8072374 9025804 9395714 9900666 12108561 13538706 14093571 14850999 16144748 18791428 19801332 20308059 24217122 27077412 28187142 29701998 36325683 40616118 42280713 48434244 56374284 59403996 60924177 72651366 81232236 84561426 108977049 121848354 126842139 145302732 169122852 217954098 243696708 253684278 286569277 435908196 507368556 573138554 859707831 1146277108 1719415662 2579123493 3438831324 5158246986 7737370479 10316493972 15474740958 30949481916
• Sum of all divisors σ(n): 83514654720
• Sum of proper divisors (its aliquot sum) s(n): 52565172804
• 30949481916 is an abundant number, because the sum of its proper divisors (52565172804) is greater than itself. Its abundance is 21615690888

Bases of 30949481916

• Binary: 11100110100101110111001110110111100₂
• Hexadecimal: 0x734BB9DBC
• Base-36: E7UIT30

Squares and roots of 30949481916

• 30949481916 squared (30949481916²) is 957870430868811031056
• 30949481916 cubed (30949481916³) is 29645593578045395174088986383296
• The square root of 30949481916 is 175924.6484037981
• The cube root of 30949481916 is 3139.6733102991

Scales and comparisons

• 30,949,481,916 seconds is equal to 984 years, 5 weeks, 14 hours, 18 minutes, 36 seconds.
• To count from 1 to 30,949,481,916 would take you about one thousand, nine hundred sixty-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 30949481916 cubic inches would be around 261.6 feet tall.

Recreational maths with 30949481916

• 30949481916 backwards is 61918494903
• 30949481916 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30949481916's digits is 54
• More coming soon!