1801832420743940

Names of 1801832420743940

• Cardinal: 1801832420743940 can be written as One quadrillion, eight hundred one trillion, eight hundred thirty-two billion, four hundred twenty million, seven hundred forty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.80183242074394 × 10¹⁵

Factors of 1801832420743940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 478

Divisors of 1801832420743940

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 10 13 20 26 37 52 65 74 130 148 169 185 260 338 370 421 481 676 740 842 845 962 1369 1684 1690 1924 2105 2197 2405 2738 3380 4210 4394 4810 5473 5476 6253 6845 8420 8788 9620 10946 10985 12506 13690 15577 17797 21892 21970 25012 27365 27380 28561 31154 31265 35594 43940 54730 57122 62308 62530 71149 71188 77885 81289 88985 109460 114244 125060 142298 142805 155770 162578 177241 177970 202501 231361 284596 285610 311540 325156 354482 355745 355940 371293 405002 406445 462722 571220 576349 708964 711490 742586 810004 812890 886205 924937 925444 1012505 1056757 1152698 1156805 1422980 1485172 1625780 1772410 1849874 1856465 2025010 2113514 2304133 2305396 2313610 2632513 2881745 3007693 3544820 3699748 3712930 4050020 4227028 4608266 4624685 4627220 5265026 5283785 5763490 6015386 6557917 7425860 7492537 9216532 9249370 10530052 10567570 11520665 11526980 12024181 12030772 13115834 13162565 13737841 14985074 15038465 18498740 21135140 23041330 24048362 26231668 26325130 27475682 29953729 29970148 30076930 32789585 34222669 37462685 39100009 46082660 48096724 52650260 54951364 59907458 60120905 60153860 65579170 68445338 68689205 74925370 78200018 85252921 97402981 119814916 120241810 131158340 136890676 137378410 149768645 149850740 156314353 156400036 170505842 171113345 194805962 195500045 240483620 242642929 274756820 299537290 312628706 341011684 342226690 389398477 389611924 391000090 426264605 444894697 485285858 487014905 508300117 599074580 625257412 684453380 778796954 781571765 782000180 852529210 889789394 970571716 974029810 1016600234 1108287973 1213214645 1266238753 1557593908 1563143530 1705058420 1779578788 1946992385 1948059620 2033200468 2216575946 2224473485 2426429290 2532477506 2541500585 3126287060 3154358077 3893984770 4433151892 4448946970 4852858580 5062180201 5064955012 5083001170 5541439865 5783631061 6308716154 6331193765 7787969540 8897893940 10124360402 10166002340 11082879730 11567262122 12617432308 12662387530 14407743649 15771790385 16461103789 20248720804 22165759460 23134524244 25310901005 25324775060 28815487298 28918155305 31543580770 32922207578 41006655001 50621802010 57630974596 57836310610 63087161540 65808342613 65844415156 72038718245 82013310002 82305518945 101243604020 115672621220 131616685226 144077436490 164026620004 164611037890 187300667437 205033275005 213994349257 263233370452 288154872980 329041713065 329222075780 374601334874 410066550010 427988698514 533086515013 658083426130 749202669748 820133100020 855977397028 936503337185 1066173030026 1069971746285 1316166852260 1873006674370 2132346060052 2139943492570 2434908676681 2665432575065 3746013348740 4279886985140 4869817353362 5330865150130 6930124695169 9739634706724 10661730300260 12174543383405 13860249390338 24349086766810 27720498780676 34650623475845 48698173533620 69301246951690 90091621037197 138602493903380 180183242074394 360366484148788 450458105185985 900916210371970 1801832420743940
• Sum of all divisors σ(n): 4222981286697348
• Sum of proper divisors (its aliquot sum) s(n): 2421148865953408
• 1801832420743940 is an abundant number, because the sum of its proper divisors (2421148865953408) is greater than itself. Its abundance is 619316445209468

Bases of 1801832420743940

• Binary: 110011001101100000111001101011000100001101100000100₂
• Hexadecimal: 0x666C1CD621B04
• Base-36: HQP2DXDJWK

Squares and roots of 1801832420743940

• 1801832420743940 squared (1801832420743940²) is 3246600072443966821623046723600
• 1801832420743940 cubed (1801832420743940³) is 5849829267719163710498727283035508491554984000
• The square root of 1801832420743940 is 42447996.6634933197
• The cube root of 1801832420743940 is 121685.3042569429

Scales and comparisons

• 1,801,832,420,743,940 seconds is equal to 57,292,697 years, 28 weeks, 2 days, 18 hours, 12 minutes, 20 seconds.
• To count from 1 to 1,801,832,420,743,940 would take you about one hundred seventy-one million, eight hundred seventy-eight thousand and 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 1801832420743940 cubic inches would be around 10140.4 feet tall.

Recreational maths with 1801832420743940

• 1801832420743940 backwards is 0493470242381081
• The number of decimal digits it has is: 16
• The sum of 1801832420743940's digits is 56
• More coming soon!