18109012401996684

Names of 18109012401996684

• Cardinal: 18109012401996684 can be written as Eighteen quadrillion, one hundred nine trillion, twelve billion, four hundred one million, nine hundred ninety-six thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.8109012401996684 × 10¹⁶

Factors of 18109012401996684

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 476734

Divisors of 18109012401996684

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 821 1036 1554 1642 2463 3108 3284 4926 5747 9852 11494 15413 17241 22988 30377 30826 34482 46239 60754 61652 68964 91131 92478 107891 121508 182262 184956 212639 215782 323673 364524 425278 431564 460451 570281 637917 647346 850556 920902 1140562 1275834 1294692 1381353 1710843 1841804 2281124 2551668 2762706 3223157 3421686 3991967 5525412 6446314 6843372 7983934 9669471 11975901 12654073 12892628 15967868 17036687 19338942 23951802 25308146 34073374 37962219 38677884 47903604 50616292 51110061 68146748 75924438 88578511 102220122 119256809 151848876 177157022 204440244 238513618 265735533 354314044 357770427 378030271 468200701 477027236 531471066 715540854 756060542 936401402 1062942132 1134090813 1404602103 1431081708 1512121084 1872802804 2268181626 2646211897 2809204206 3277404907 4536363252 5292423794 5618408412 6554809814 7096931263 7938635691 9832214721 10584847588 13109619628 13987120027 14193862526 15877271382 19664429442 21290793789 27974240054 28387725052 31754542764 39328858884 41961360081 42581587578 49678518841 55948480108 83922720162 85163175156 97909840189 99357037682 149035556523 167845440324 195819680378 198714075364 262586456731 293729520567 298071113046 391639360756 525172913462 587459041134 596142226092 787759370193 1050345826924 1174918082268 1575518740386 1838105197117 3151037480772 3676210394234 5514315591351 5826580566923 7352420788468 11028631182702 11653161133846 17479741700769 22057262365404 23306322267692 34959483401538 40786063968461 69918966803076 81572127936922 122358191905383 163144255873844 215583480976151 244716383810766 431166961952302 489432767621532 646750442928453 862333923904604 1293500885856906 1509084366833057 2587001771713812 3018168733666114 4527253100499171 6036337467332228 9054506200998342 18109012401996684
• Sum of all divisors σ(n): 49659592427246592
• Sum of proper divisors (its aliquot sum) s(n): 31550580025249908
• 18109012401996684 is an abundant number, because the sum of its proper divisors (31550580025249908) is greater than itself. Its abundance is 13441567623253224

Bases of 18109012401996684

• Binary: 1000000010101100000110100000011011101000100001110001100₂
• Hexadecimal: 0x40560D0374438C
• Base-36: 4YB3XG7AYDO

Squares and roots of 18109012401996684

• 18109012401996684 squared (18109012401996684²) is 327936330175669710633749946995856
• 18109012401996684 cubed (18109012401996684³) is 5938603070216482191651466549154337431781873741504
• The square root of 18109012401996684 is 134569730.6306164975
• The cube root of 18109012401996684 is 262602.1366509499

Scales and comparisons

• 18,109,012,401,996,684 seconds is equal to 575,810,579 years, 27 weeks, 4 days, 51 minutes, 24 seconds.
• To count from 1 to 18,109,012,401,996,684 would take you about one billion, seven hundred twenty-seven million, four hundred thirty-one thousand, seven hundred thirty-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 18109012401996684 cubic inches would be around 21883.5 feet tall.

Recreational maths with 18109012401996684

• 18109012401996684 backwards is 48669910421090181
• The number of decimal digits it has is: 17
• The sum of 18109012401996684's digits is 69
• More coming soon!