18040871174432

Names of 18040871174432

• Cardinal: 18040871174432 can be written as Eighteen trillion, forty billion, eight hundred seventy-one million, one hundred seventy-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.8040871174432 × 10¹³

Factors of 18040871174432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 543

Divisors of 18040871174432

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 8 16 31 32 53 62 106 124 212 248 424 457 496 848 914 961 992 1643 1696 1828 1922 2809 3286 3656 3844 5618 6572 7312 7688 11236 13144 14167 14624 15376 22472 24221 26288 28334 30752 44944 48442 50933 52576 56668 87079 89888 96884 101866 113336 174158 193768 203732 208849 226672 348316 387536 407464 417698 439177 453344 696632 750851 775072 814928 835396 878354 1283713 1393264 1501702 1629856 1670792 1756708 2567426 2699449 2786528 3003404 3341584 3513416 5134852 5398898 6006808 6474319 6683168 7026832 10269704 10797796 11068997 12013616 12948638 14053664 20539408 21595592 22137994 23276381 24027232 25897276 39795103 41078816 43191184 44275988 46552762 51794552 79590206 86382368 88551976 93105524 103589104 159180412 177103952 186211048 200703889 207178208 318360824 343138907 354207904 372422096 401407778 586656841 636721648 686277814 744844192 802815556 1173313682 1233648193 1273443296 1372555628 1605631112 2346627364 2467296386 2745111256 3211262224 4693254728 4934592772 5490222512 6422524448 9386509456 9869185544 10637306117 10980445024 18186362071 18773018912 19738371088 21274612234 36372724142 39476742176 42549224468 72745448284 85098448936 145490896568 170196897872 290981793136 340393795744 563777224201 581963586272 1127554448402 2255108896804 4510217793608 9020435587216 18040871174432
• Sum of all divisors σ(n): 37488226823019
• Sum of proper divisors (its aliquot sum) s(n): 19447355648587
• 18040871174432 is an abundant number, because the sum of its proper divisors (19447355648587) is greater than itself. Its abundance is 1406484474155

Bases of 18040871174432

• Binary: 100000110100001110111101101111100000100100000₂
• Hexadecimal: 0x106877B7C120
• Base-36: 6E7V0W8WW

Squares and roots of 18040871174432

• 18040871174432 squared (18040871174432²) is 325473032732451450970522624
• 18040871174432 cubed (18040871174432³) is 5871817054277846186308994957855706349568
• The square root of 18040871174432 is 4247454.6700856031
• The cube root of 18040871174432 is 26227.2346476339

Scales and comparisons

• 18,040,871,174,432 seconds is equal to 573,643 years, 46 weeks, 5 days, 8 hours, 32 seconds.
• To count from 1 to 18,040,871,174,432 would take you about one million, four hundred thirty-four thousand, one hundred 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 18040871174432 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040871174432

• 18040871174432 backwards is 23447117804081
• The number of decimal digits it has is: 14
• The sum of 18040871174432's digits is 50
• More coming soon!