30918767152

Names of 30918767152

• Cardinal: 30918767152 can be written as Thirty billion, nine hundred eighteen million, seven hundred sixty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 3.0918767152 × 10¹⁰

Factors of 30918767152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3303

Divisors of 30918767152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 41 46 49 52 56 82 91 92 98 104 112 161 164 182 184 196 208 287 299 322 328 364 368 392 533 574 598 637 644 656 728 784 943 1066 1127 1148 1196 1274 1288 1456 1886 2009 2093 2132 2254 2296 2392 2548 2576 3217 3731 3772 4018 4186 4264 4508 4592 4784 5096 6434 6601 7462 7544 8036 8372 8528 9016 10192 12259 12868 13202 14651 14924 15088 16072 16744 18032 22519 24518 25736 26117 26404 29302 29848 32144 33488 41821 45038 46207 49036 51472 52234 52808 58604 59696 73991 83642 85813 90076 92414 98072 104468 105616 117208 131897 147982 157633 167284 171626 180152 184828 196144 208936 234416 263794 292747 295964 315266 334568 343252 360304 369656 417872 517937 527588 585494 591928 600691 630532 669136 686504 739312 923279 961883 1035874 1055176 1170988 1183856 1201382 1261064 1373008 1714661 1846558 1923766 2049229 2071748 2110352 2341976 2402764 2522128 3033631 3429322 3625559 3693116 3847532 4098458 4143496 4683952 4805528 6067262 6462953 6733181 6858644 7251118 7386232 7695064 8196916 8286992 9611056 12002627 12134524 12925906 13466362 13717288 14502236 14772464 15390128 16393832 21235417 24005254 24269048 25851812 26932724 27434576 29004472 32787664 39437203 42470834 47132267 48010508 48538096 51703624 53865448 58008944 78874406 84018389 84941668 94264534 96021016 103407248 107730896 148647919 157748812 168036778 169883336 188529068 192042032 276060421 297295838 315497624 336073556 339766672 377058136 552120842 594591676 630995248 672147112 754116272 1104241684 1189183352 1344294224 1932422947 2208483368 2378366704 3864845894 4416966736 7729691788 15459383576 30918767152
• Sum of all divisors σ(n): 80243739072
• Sum of proper divisors (its aliquot sum) s(n): 49324971920
• 30918767152 is an abundant number, because the sum of its proper divisors (49324971920) is greater than itself. Its abundance is 18406204768

Bases of 30918767152

• Binary: 11100110010111001101111001000110000₂
• Hexadecimal: 0x732E6F230
• Base-36: E7C8HF4

Squares and roots of 30918767152

• 30918767152 squared (30918767152²) is 955970162199594191104
• 30918767152 cubed (30918767152³) is 29557418849308924943636365815808
• The square root of 30918767152 is 175837.3315084143
• The cube root of 30918767152 is 3138.6343457523

Scales and comparisons

• 30,918,767,152 seconds is equal to 983 years, 6 weeks, 2 days, 2 hours, 25 minutes, 52 seconds.
• To count from 1 to 30,918,767,152 would take you about one thousand, nine hundred sixty-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 30918767152 cubic inches would be around 261.6 feet tall.

Recreational maths with 30918767152

• 30918767152 backwards is 25176781903
• 30918767152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30918767152's digits is 49
• More coming soon!