18051143264

Names of 18051143264

• Cardinal: 18051143264 can be written as Eighteen billion, fifty-one million, one hundred forty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.8051143264 × 10¹⁰

Factors of 18051143264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 361

Divisors of 18051143264

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 31 32 44 56 58 62 77 88 112 116 124 154 176 203 217 224 232 248 281 308 319 341 352 406 434 464 496 562 616 638 682 812 841 868 899 928 992 1124 1232 1276 1364 1624 1682 1736 1798 1967 2233 2248 2387 2464 2552 2728 3091 3248 3364 3472 3596 3934 4466 4496 4774 5104 5456 5887 6182 6293 6496 6728 6944 7192 7868 8149 8711 8932 8992 9251 9548 9889 10208 10912 11774 12364 12586 13456 14384 15736 16298 17422 17864 18502 19096 19778 21637 23548 24728 25172 26071 26912 28768 31472 32596 34844 35728 37004 38192 39556 43274 47096 49456 50344 52142 57043 60977 62944 64757 65192 69223 69688 71456 74008 76384 79112 86548 89639 94192 95821 98912 100688 104284 114086 121954 129514 130384 138446 139376 148016 158224 173096 179278 182497 188384 191642 201376 208568 228172 236321 243908 252619 259028 260768 276892 278752 286781 296032 316448 346192 358556 364994 383284 417136 456344 472642 487816 505238 518056 553784 573562 627473 670747 692384 717112 729988 766568 834272 912688 945284 975632 1010476 1036112 1107568 1147124 1254946 1341494 1434224 1459976 1533136 1654247 1768333 1825376 1890568 1951264 2007467 2020952 2072224 2215136 2294248 2509892 2599531 2682988 2778809 2868448 2919952 3066272 3308494 3536666 3781136 4014934 4041904 4588496 5019784 5199062 5365976 5557618 5839904 6616988 7073332 7325951 7562272 8029868 8083808 9176992 10039568 10398124 10731952 11115236 13233976 14146664 14651902 16059736 18196717 19451663 20079136 20796248 21463904 22230472 26467952 28293328 29303804 32119472 36393434 38903326 41592496 44460944 51281657 52935904 56586656 58607608 64238944 72786868 77806652 80585461 83184992 88921888 102563314 117215216 145573736 155613304 161170922 205126628 234430432 291147472 311226608 322341844 410253256 564098227 582294944 622453216 644683688 820506512 1128196454 1289367376 1641013024 2256392908 2578734752 4512785816 9025571632 18051143264
• Sum of all divisors σ(n): 47536699392
• Sum of proper divisors (its aliquot sum) s(n): 29485556128
• 18051143264 is an abundant number, because the sum of its proper divisors (29485556128) is greater than itself. Its abundance is 11434412864

Bases of 18051143264

• Binary: 10000110011111011101001011001100000₂
• Hexadecimal: 0x433EE9660
• Base-36: 8AJ6NA8

Squares and roots of 18051143264

• 18051143264 squared (18051143264²) is 325843773137452573696
• 18051143264 cubed (18051143264³) is 5881852630586471171792013983744
• The square root of 18051143264 is 134354.5431461103
• The cube root of 18051143264 is 2623.2211446981

Scales and comparisons

• 18,051,143,264 seconds is equal to 573 years, 50 weeks, 3 days, 6 hours, 27 minutes, 44 seconds.
• To count from 1 to 18,051,143,264 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 18051143264 cubic inches would be around 218.6 feet tall.

Recreational maths with 18051143264

• 18051143264 backwards is 46234115081
• The number of decimal digits it has is: 11
• The sum of 18051143264's digits is 35
• More coming soon!