18065133216

Names of 18065133216

• Cardinal: 18065133216 can be written as Eighteen billion, sixty-five million, one hundred thirty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8065133216 × 10¹⁰

Factors of 18065133216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 928

Divisors of 18065133216

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 71 72 78 81 96 104 108 117 142 144 156 162 208 213 216 234 243 284 288 312 324 351 416 426 432 468 486 568 624 639 648 702 729 839 852 864 923 936 972 1053 1136 1248 1278 1296 1404 1458 1678 1704 1846 1872 1917 1944 2106 2272 2517 2556 2592 2769 2808 2916 3159 3356 3408 3692 3744 3834 3888 4212 5034 5112 5538 5616 5751 5832 6318 6712 6816 7384 7551 7668 7776 8307 8424 9477 10068 10224 10907 11076 11232 11502 11664 12636 13424 14768 15102 15336 16614 16848 17253 18954 20136 20448 21814 22152 22653 23004 23328 24921 25272 26848 29536 30204 30672 32721 33228 33696 34506 37908 40272 43628 44304 45306 46008 49842 50544 51759 59569 60408 61344 65442 66456 67959 69012 74763 75816 80544 87256 88608 90612 92016 98163 99684 101088 103518 119138 120816 130884 132912 135918 138024 149526 151632 174512 178707 181224 184032 196326 199368 203877 207036 224289 238276 241632 261768 265824 271836 276048 294489 299052 303264 349024 357414 362448 392652 398736 407754 414072 448578 476552 523536 536121 543672 552096 588978 598104 611631 672867 714828 724896 774397 785304 797472 815508 828144 883467 897156 953104 1047072 1072242 1087344 1177956 1196208 1223262 1345734 1429656 1548794 1570608 1608363 1631016 1656288 1766934 1794312 1906208 2144484 2174688 2323191 2355912 2392416 2446524 2650401 2691468 2859312 3097588 3141216 3216726 3262032 3533868 3588624 4288968 4646382 4711824 4825089 4893048 5300802 5382936 5718624 6195176 6433452 6524064 6969573 7067736 7177248 7951203 8577936 9292764 9423648 9650178 9786096 10601604 10765872 12390352 12866904 13939146 14135472 14475267 15902406 17155872 18585528 19300356 19572192 20908719 21203208 21531744 24780704 25733808 27878292 28270944 28950534 31804812 37171056 38600712 41817438 42406416 43425801 51467616 55756584 57901068 62726157 63609624 74342112 77201424 83634876 84812832 86851602 111513168 115802136 125452314 127219248 154402848 167269752 173703204 188178471 223026336 231604272 250904628 254438496 334539504 347406408 376356942 463208544 501809256 564535413 669079008 694812816 752713884 1003618512 1129070826 1389625632 1505427768 2007237024 2258141652 3010855536 4516283304 6021711072 9032566608 18065133216
• Sum of all divisors σ(n): 58304292480
• Sum of proper divisors (its aliquot sum) s(n): 40239159264
• 18065133216 is an abundant number, because the sum of its proper divisors (40239159264) is greater than itself. Its abundance is 22174026048

Bases of 18065133216

• Binary: 10000110100110001000000111010100000₂
• Hexadecimal: 0x434C40EA0
• Base-36: 8ARII00

Squares and roots of 18065133216

• 18065133216 squared (18065133216²) is 326349038111826502656
• 18065133216 cubed (18065133216³) is 5895538848403606875560017821696
• The square root of 18065133216 is 134406.5966238265
• The cube root of 18065133216 is 2623.8986504703

Scales and comparisons

• 18,065,133,216 seconds is equal to 574 years, 21 weeks, 4 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,065,133,216 would take you about one thousand, one hundred forty-eight 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 18065133216 cubic inches would be around 218.7 feet tall.

Recreational maths with 18065133216

• 18065133216 backwards is 61233156081
• 18065133216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18065133216's digits is 36
• More coming soon!