18017112790864

Names of 18017112790864

• Cardinal: 18017112790864 can be written as Eighteen trillion, seventeen billion, one hundred twelve million, seven hundred ninety thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8017112790864 × 10¹³

Factors of 18017112790864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 579515

Divisors of 18017112790864

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 71 76 88 131 142 152 176 209 262 284 304 418 524 568 781 836 1048 1136 1349 1441 1562 1672 2096 2489 2698 2882 3124 3344 4978 5396 5764 6248 9301 9956 10792 11528 12496 14839 18602 19912 21584 23056 27379 29678 37204 39824 54758 59356 74408 102311 109516 118712 148816 176719 204622 219032 237424 353438 409244 438064 579281 706876 818488 1158562 1413752 1636976 1943909 2317124 2827504 3887818 4634248 6372091 7775636 9268496 11006339 12744182 15551272 22012678 25488364 31102544 41128951 44025356 50976728 75885811 82257902 88050712 101953456 121069729 151771622 164515804 176101424 242139458 303543244 329031608 452418461 484278916 607086488 658063216 781450069 834743921 904836922 968557832 1214172976 1441830409 1562900138 1669487842 1809673844 1937115664 2883660818 3125800276 3338975684 3619347688 5387892581 5767321636 6251600552 6677951368 7238695376 8595950759 10775785162 11534643272 12503201104 13355902736 15860134499 17191901518 21551570324 23069286544 31720268998 34383803036 43103140648 59266818391 63440537996 68767606072 86206281296 102369959039 118533636782 126881075992 137535212144 204739918078 237067273564 253762151984 409479836156 474134547128 818959672312 948269094256 1126069549429 1637919344624 2252139098858 4504278197716 9008556395432 18017112790864
• Sum of all divisors σ(n): 40960891192320
• Sum of proper divisors (its aliquot sum) s(n): 22943778401456
• 18017112790864 is an abundant number, because the sum of its proper divisors (22943778401456) is greater than itself. Its abundance is 4926665610592

Bases of 18017112790864

• Binary: 100000110001011101111100110111001011101010000₂
• Hexadecimal: 0x1062EF9B9750
• Base-36: 6DWY3RMTS

Squares and roots of 18017112790864

• 18017112790864 squared (18017112790864²) is 324616353318715155001866496
• 18017112790864 cubed (18017112790864³) is 5848649451502250294818331212875696492544
• The square root of 18017112790864 is 4244656.9697519729
• The cube root of 18017112790864 is 26215.7165336329

Scales and comparisons

• 18,017,112,790,864 seconds is equal to 572,888 years, 23 weeks, 5 days, 1 hour, 1 minute, 4 seconds.
• To count from 1 to 18,017,112,790,864 would take you about one million, four hundred thirty-two thousand, two hundred twenty-one 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 18017112790864 cubic inches would be around 2184.6 feet tall.

Recreational maths with 18017112790864

• 18017112790864 backwards is 46809721171081
• The number of decimal digits it has is: 14
• The sum of 18017112790864's digits is 55
• More coming soon!