18244118144

Names of 18244118144

• Cardinal: 18244118144 can be written as Eighteen billion, two hundred forty-four million, one hundred eighteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8244118144 × 10¹⁰

Factors of 18244118144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 724

Divisors of 18244118144

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 61 64 92 112 122 128 161 184 224 244 322 368 427 448 488 529 631 644 736 854 896 976 1058 1262 1288 1403 1472 1708 1952 2116 2524 2576 2806 2944 3416 3703 3904 4232 4417 5048 5152 5612 6832 7406 7808 8464 8834 9821 10096 10304 11224 13664 14513 14812 16928 17668 19642 20192 20608 22448 27328 29026 29624 32269 33856 35336 38491 39284 40384 44896 54656 58052 59248 64538 67712 70672 76982 78568 80768 89792 101591 116104 118496 129076 141344 153964 157136 179584 203182 225883 232208 236992 258152 269437 282688 307928 314272 333799 406364 451766 464416 473984 516304 538874 565376 615856 628544 667598 812728 885293 903532 928832 1032608 1077748 1231712 1257088 1335196 1625456 1770586 1807064 1857664 2065216 2155496 2336593 2463424 2670392 3250912 3541172 3614128 4130432 4310992 4673186 4926848 5340784 6197051 6501824 7082344 7228256 8621984 9346372 10681568 12394102 13003648 14164688 14456512 17243968 18692744 20361739 21363136 24788204 28329376 28913024 34487936 37385488 40723478 42726272 49576408 56658752 74770976 81446956 99152816 113317504 142532173 149541952 162893912 198305632 285064346 299083904 325787824 396611264 570128692 651575648 793222528 1140257384 1303151296 2280514768 2606302592 4561029536 9122059072 18244118144
• Sum of all divisors σ(n): 44204254080
• Sum of proper divisors (its aliquot sum) s(n): 25960135936
• 18244118144 is an abundant number, because the sum of its proper divisors (25960135936) is greater than itself. Its abundance is 7716017792

Bases of 18244118144

• Binary: 10000111111011011110010011010000000₂
• Hexadecimal: 0x43F6F2680
• Base-36: 8DQ2RNK

Squares and roots of 18244118144

• 18244118144 squared (18244118144²) is 332847846852230004736
• 18244118144 cubed (18244118144³) is 6072515441948102716265263529984
• The square root of 18244118144 is 135070.7893809761
• The cube root of 18244118144 is 2632.5358369255

Scales and comparisons

• 18,244,118,144 seconds is equal to 580 years, 5 weeks, 3 days, 18 hours, 35 minutes, 44 seconds.
• To count from 1 to 18,244,118,144 would take you about one thousand, one hundred sixty 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 18244118144 cubic inches would be around 219.4 feet tall.

Recreational maths with 18244118144

• 18244118144 backwards is 44181144281
• The number of decimal digits it has is: 11
• The sum of 18244118144's digits is 38
• More coming soon!