18039936222

Names of 18039936222

• Cardinal: 18039936222 can be written as Eighteen billion, thirty-nine million, nine hundred thirty-six thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 1.8039936222 × 10¹⁰

Factors of 18039936222

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1897

Divisors of 18039936222

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 73 77 81 99 121 126 146 154 162 189 198 219 231 242 297 363 378 438 462 511 567 594 657 693 726 803 847 891 1022 1089 1134 1314 1386 1533 1606 1694 1782 1801 1971 2079 2178 2409 2541 3066 3267 3602 3942 4158 4599 4818 5082 5403 5621 5913 6237 6534 7227 7623 8833 9198 9801 10806 11242 11826 12474 12607 13797 14454 15246 16209 16863 17666 19602 19811 21681 22869 25214 26499 27594 32418 33726 37821 39622 41391 43362 45738 48627 50589 52998 59433 61831 65043 68607 75642 79497 82782 97254 101178 113463 118866 123662 130086 131473 137214 138677 145881 151767 158994 178299 185493 217921 226926 238491 262946 277354 291762 303534 340389 356598 370986 394419 416031 435842 455301 476982 534897 556479 653763 680778 715473 788838 832062 910602 920311 1021167 1069794 1112958 1183257 1248093 1307526 1430946 1446203 1525447 1604691 1669437 1840622 1961289 2042334 2366514 2496186 2760933 2892406 3050894 3209382 3338874 3549771 3744279 3922578 4338609 4576341 5008311 5521866 5883867 7099542 7488558 8282799 8677218 9152682 10016622 10123421 10649313 11232837 11767734 13015827 13729023 15908233 16565598 17651601 20246842 21298626 22465674 24848397 26031654 27458046 30370263 31816466 35303202 39047481 41187069 47724699 49696794 60740526 74545191 78094962 82374138 91110789 95449398 111357631 117142443 123561207 143174097 149090382 182221578 222715262 234284886 247122414 273332367 286348194 334072893 429522291 546664734 668145786 819997101 859044582 1002218679 1288566873 1639994202 2004437358 2577133746 3006656037 6013312074 9019968111 18039936222
• Sum of all divisors σ(n): 51503264736
• Sum of proper divisors (its aliquot sum) s(n): 33463328514
• 18039936222 is an abundant number, because the sum of its proper divisors (33463328514) is greater than itself. Its abundance is 15423392292

Bases of 18039936222

• Binary: 10000110011010000111001010011011110₂
• Hexadecimal: 0x4334394DE
• Base-36: 8ACIFVI

Squares and roots of 18039936222

• 18039936222 squared (18039936222²) is 325439298893827633284
• 18039936222 cubed (18039936222³) is 5870904196177045653904564413048
• The square root of 18039936222 is 134312.8296999211
• The cube root of 18039936222 is 2622.6781571945

Scales and comparisons

• 18,039,936,222 seconds is equal to 573 years, 31 weeks, 6 days, 13 hours, 23 minutes, 42 seconds.
• To count from 1 to 18,039,936,222 would take you about one thousand, one hundred forty-seven 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 18039936222 cubic inches would be around 218.6 feet tall.

Recreational maths with 18039936222

• 18039936222 backwards is 22263993081
• The number of decimal digits it has is: 11
• The sum of 18039936222's digits is 45
• More coming soon!