18326220082872

Names of 18326220082872

• Cardinal: 18326220082872 can be written as Eighteen trillion, three hundred twenty-six billion, two hundred twenty million, eighty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8326220082872 × 10¹³

Factors of 18326220082872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 302

Divisors of 18326220082872

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 103 104 156 169 181 206 309 312 338 362 412 507 543 618 676 724 824 1014 1086 1236 1339 1352 1448 2028 2172 2197 2353 2472 2678 4017 4056 4344 4394 4706 5356 6591 7059 8034 8788 9412 10609 10712 13182 14118 16068 17407 17576 18643 18824 21218 26364 28236 30589 31827 32136 32761 34814 37286 42436 52221 52728 55929 56472 61178 63654 65522 69628 74572 84872 91767 98283 104442 111858 122356 127308 131044 137917 139256 149144 183534 196566 208884 223716 226291 242359 244712 254616 262088 275834 367068 393132 397657 413751 417768 425893 447432 452582 484718 551668 678873 727077 734136 786264 795314 827502 851786 905164 969436 1103336 1192971 1277679 1357746 1454154 1590628 1655004 1703572 1792921 1810328 1920229 1938872 2385942 2555358 2715492 2908308 3150667 3181256 3310008 3374383 3407144 3585842 3840458 4771884 5110716 5378763 5430984 5536609 5760687 5816616 6301334 6748766 7171684 7680916 9452001 9543768 10123149 10221432 10757526 11073218 11521374 12602668 13497532 14343368 15361832 16609827 18904002 20246298 21515052 22146436 23042748 23307973 24962977 25205336 26995064 33219654 37808004 40492596 40958671 43030104 43866979 44292872 46085496 46615946 49925954 66439308 69923919 71975917 74888931 75616008 80985192 81917342 87733958 93231892 99851908 122876013 131600937 132878616 139847838 143951834 149777862 163834684 175467916 186463784 199703816 215927751 245752026 263201874 279695676 287903668 299555724 324518701 327669368 347561449 350935832 431855502 491504052 526403748 559391352 570270727 575807336 599111448 649037402 695122898 863711004 973556103 983008104 1042684347 1052807496 1140541454 1298074804 1390245796 1710812181 1727422008 1947112206 2085368694 2281082908 2596149608 2780491592 3421624362 3894224412 4170737388 4218743113 4518298837 4562165816 6843248724 7413519451 7788448824 8341474776 8437486226 9036597674 12656229339 13554896511 13686497448 14827038902 16874972452 18073195348 22240558353 25312458678 27109793022 29654077804 33749944904 36146390696 44481116706 50624917356 54219586044 58737884881 59308155608 88962233412 101249834712 108439172088 117475769762 176213654643 177924466824 234951539524 352427309286 469903079048 704854618572 763592503453 1409709237144 1527185006906 2290777510359 3054370013812 4581555020718 6108740027624 9163110041436 18326220082872
• Sum of all divisors σ(n): 50396741665200
• Sum of proper divisors (its aliquot sum) s(n): 32070521582328
• 18326220082872 is an abundant number, because the sum of its proper divisors (32070521582328) is greater than itself. Its abundance is 13744301499456

Bases of 18326220082872

• Binary: 100001010101011100111110101101000111010111000₂
• Hexadecimal: 0x10AAE7D68EB8
• Base-36: 6HUY69NSO

Squares and roots of 18326220082872

• 18326220082872 squared (18326220082872²) is 335850342525861014547768384
• 18326220082872 cubed (18326220082872³) is 6154867292036874227828757911831141518848
• The square root of 18326220082872 is 4280913.4636047013
• The cube root of 18326220082872 is 26364.7889563119

Scales and comparisons

• 18,326,220,082,872 seconds is equal to 582,717 years, 5 weeks, 5 days, 17 hours, 41 minutes, 12 seconds.
• To count from 1 to 18,326,220,082,872 would take you about one million, four hundred fifty-six thousand, seven hundred ninety-two 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 18326220082872 cubic inches would be around 2197.1 feet tall.

Recreational maths with 18326220082872

• 18326220082872 backwards is 27828002262381
• The number of decimal digits it has is: 14
• The sum of 18326220082872's digits is 51
• More coming soon!