18082564864

Names of 18082564864

• Cardinal: 18082564864 can be written as Eighteen billion, eighty-two million, five hundred sixty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8082564864 × 10¹⁰

Factors of 18082564864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 126

Divisors of 18082564864

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 49 52 56 62 64 73 91 98 104 112 124 128 146 182 196 208 217 224 248 256 292 343 364 392 403 416 434 448 496 511 584 637 686 728 784 806 832 868 896 949 992 1022 1168 1274 1372 1456 1519 1568 1612 1664 1736 1792 1898 1984 2044 2263 2336 2401 2548 2744 2821 2912 3038 3136 3224 3328 3472 3577 3796 3968 4088 4459 4526 4672 4802 5096 5488 5642 5824 6076 6272 6448 6643 6944 7154 7592 7936 8176 8918 9052 9344 9604 10192 10633 10976 11284 11648 12152 12544 12896 13286 13888 14308 15184 15841 16352 17836 18104 18688 19208 19747 20384 21266 21952 22568 23296 24304 25039 25792 26572 27776 28616 29419 30368 31213 31682 32704 35672 36208 38416 39494 40768 42532 43904 45136 46501 48608 50078 51584 53144 55552 57232 58838 60736 62426 63364 65408 71344 72416 74431 76832 78988 81536 85064 87808 90272 93002 97216 100156 103168 106288 110887 114464 117676 121472 124852 126728 130816 138229 142688 144832 148862 153664 157976 163072 170128 175273 180544 186004 194432 200312 205933 212576 221774 228928 235352 242944 249704 253456 276458 285376 289664 297724 307328 315952 325507 340256 350546 361088 372008 388864 400624 411866 425152 443548 457856 470704 499408 506912 552916 570752 579328 595448 614656 631904 651014 680512 701092 722176 744016 776209 801248 823732 850304 887096 915712 941408 967603 998816 1013824 1105832 1141504 1190896 1263808 1302028 1361024 1402184 1441531 1488032 1552418 1602496 1647464 1700608 1774192 1882816 1935206 1997632 2027648 2211664 2278549 2381792 2527616 2604056 2722048 2804368 2883062 2976064 3104836 3204992 3294928 3548384 3765632 3870412 3995264 4055296 4423328 4557098 4763584 5055232 5208112 5433463 5608736 5766124 5952128 6209672 6409984 6589856 7096768 7531264 7740824 7990528 8846656 9114196 9527168 10090717 10416224 10866926 11217472 11532248 11904256 12419344 13179712 14193536 15481648 17693312 18228392 19054336 20181434 20832448 21733852 22434944 23064496 24838688 26359424 28387072 30963296 35386624 36456784 40362868 41664896 43467704 44869888 46128992 49677376 52718848 61926592 70635019 72913568 80725736 83329792 86935408 92257984 99354752 123853184 141270038 145827136 161451472 173870816 184515968 198709504 247706368 282540076 291654272 322902944 347741632 369031936 565080152 583308544 645805888 695483264 1130160304 1291611776 1390966528 2260320608 2583223552 4520641216 9041282432 18082564864
• Sum of all divisors σ(n): 47450822272
• Sum of proper divisors (its aliquot sum) s(n): 29368257408
• 18082564864 is an abundant number, because the sum of its proper divisors (29368257408) is greater than itself. Its abundance is 11285692544

Bases of 18082564864

• Binary: 10000110101110011100000101100000000₂
• Hexadecimal: 0x435CE0B00
• Base-36: 8B1W4CG

Squares and roots of 18082564864

• 18082564864 squared (18082564864²) is 326979152060767338496
• 18082564864 cubed (18082564864³) is 5912621726314544667966564204544
• The square root of 18082564864 is 134471.4276863305
• The cube root of 18082564864 is 2624.7423415251

Scales and comparisons

• 18,082,564,864 seconds is equal to 574 years, 50 weeks, 2 days, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 18,082,564,864 would take you about one thousand, one hundred forty-nine 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 18082564864 cubic inches would be around 218.7 feet tall.

Recreational maths with 18082564864

• 18082564864 backwards is 46846528081
• 18082564864 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18082564864's digits is 52
• More coming soon!