1801504991067138

Names of 1801504991067138

• Cardinal: 1801504991067138 can be written as One quadrillion, eight hundred one trillion, five hundred four billion, nine hundred ninety-one million, sixty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.801504991067138 × 10¹⁵

Factors of 1801504991067138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 710

Divisors of 1801504991067138

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 97 98 126 147 194 291 294 441 582 601 679 873 882 1202 1358 1746 1803 2037 3606 4074 4207 4753 5409 6111 8414 9409 9506 10818 12222 12621 14259 18818 25242 28227 28518 29449 37863 42777 56454 58297 58898 65863 75726 84681 85554 88347 116594 131726 169362 174891 176694 197589 265041 349782 361201 395178 408079 461041 524673 530082 592767 722402 816158 922082 1049346 1083603 1185534 1224237 1383123 2167206 2448474 2528407 2766246 2856553 3250809 3672711 4149369 5056814 5654809 5713106 6501618 7345422 7585221 8298738 8569659 11309618 15170442 16964427 17139318 17698849 22755663 25708977 33928854 35036497 35397698 39583663 45511326 50893281 51417954 53096547 70072994 79167326 101786562 105109491 106193094 118750989 159289641 210218982 217081801 237501978 245255479 277085641 315328473 318579282 356252967 434163602 490510958 554171282 630656946 651245403 712505934 735766437 831256923 1302490806 1471532874 1519572607 1662513846 1716788353 1953736209 2207299311 2493770769 3039145214 3398540209 3433576706 3907472418 4414598622 4558717821 4987541538 5150365059 6797080418 9117435642 10195620627 10300730118 10637008249 13676153463 15451095177 20391241254 21056934697 21274016498 23789781463 27352306926 30586861881 30902190354 31911024747 42113869394 47579562926 61173723762 63170804091 63822049494 71369344389 95733074241 126341608182 142738688778 147398542879 166528470241 189512412273 191466148482 214108033167 294797085758 333056940482 379024824546 428216066334 442195628637 499585410723 884391257274 999170821446 1031789800153 1326586885911 1498756232169 2042522665609 2063579600306 2653173771822 2997512464338 3095369400459 4085045331218 6127567996827 6190738800918 9286108201377 12255135993654 14297658659263 18382703990481 18572216402754 28595317318526 36765407980962 42892975977789 85785951955578 100083610614841 128678927933367 200167221229682 257357855866734 300250831844523 600501663689046 900752495533569 1801504991067138
• Sum of all divisors σ(n): 4595466390995844
• Sum of proper divisors (its aliquot sum) s(n): 2793961399928706
• 1801504991067138 is an abundant number, because the sum of its proper divisors (2793961399928706) is greater than itself. Its abundance is 992456408861568

Bases of 1801504991067138

• Binary: 110011001100111010110010001000011011011110000000010₂
• Hexadecimal: 0x66675910DBC02
• Base-36: HQKVYU78CI

Squares and roots of 1801504991067138

• 1801504991067138 squared (1801504991067138²) is 3245420232839808965176023511044
• 1801504991067138 cubed (1801504991067138³) is 5846640747571188977843550642983097487088472072
• The square root of 1801504991067138 is 42444139.6551648577
• The cube root of 1801504991067138 is 121677.9329104033

Scales and comparisons

• 1,801,504,991,067,138 seconds is equal to 57,282,286 years, 15 weeks, 2 days, 10 hours, 12 minutes, 18 seconds.
• To count from 1 to 1,801,504,991,067,138 would take you about one hundred seventy-one million, eight hundred forty-six thousand, eight hundred fifty-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 1801504991067138 cubic inches would be around 10139.8 feet tall.

Recreational maths with 1801504991067138

• 1801504991067138 backwards is 8317601994051081
• 1801504991067138 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1801504991067138's digits is 63
• More coming soon!