1918003845744

Names of 1918003845744

• Cardinal: 1918003845744 can be written as One trillion, nine hundred eighteen billion, three million, eight hundred forty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.918003845744 × 10¹²

Factors of 1918003845744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 47579

Divisors of 1918003845744

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 51 54 56 63 68 72 81 84 102 108 112 119 126 136 144 153 162 168 189 204 216 238 252 263 272 306 324 336 357 378 408 432 459 476 504 526 567 612 648 714 756 789 816 918 952 1008 1052 1071 1134 1224 1296 1377 1428 1512 1578 1836 1841 1904 2104 2142 2268 2367 2448 2754 2856 3024 3156 3213 3672 3682 4208 4284 4471 4536 4734 5508 5523 5712 6312 6426 7101 7344 7364 8568 8942 9072 9468 9639 11016 11046 12624 12852 13413 14202 14728 16569 17136 17884 18936 19278 21303 22032 22092 25704 26826 28404 29456 31297 33138 35768 37872 38556 40239 42606 44184 47287 49707 51408 53652 56808 62594 66276 71536 77112 80478 85212 88368 93891 94574 99414 107304 113616 120717 125188 132552 141861 149121 154224 160956 170424 187782 189148 198828 214608 241434 250376 265104 281673 283722 298242 321912 331009 340848 362151 375564 378296 397656 425583 482868 500752 563346 567444 596484 643824 662018 724302 751128 756592 795312 803879 845019 851166 965736 993027 1126692 1134888 1192968 1276749 1324036 1448604 1502256 1607758 1690038 1702332 1931472 1986054 2253384 2269776 2385936 2411637 2535057 2553498 2648072 2897208 2979081 3215516 3380076 3404664 3830247 3972108 4506768 4823274 5070114 5106996 5296144 5627153 5794416 5958162 6431032 6760152 6809328 7234911 7660494 7944216 8937243 9646548 10140228 10213992 11254306 11916324 12436481 12862064 13520304 14469822 15320988 15888432 16881459 17874486 19293096 20280456 20427984 21704733 22508612 23832648 24872962 26811729 28939644 30641976 33762918 35748972 37309443 38586192 40560912 43409466 45017224 47665296 49745924 50644377 53623458 57879288 61283952 65114199 67525836 71497944 74618886 86818932 87055367 90034448 99491848 101288754 107246916 111928329 115758576 130228398 135051672 142995888 149237772 151933131 173637864 174110734 198983696 202577508 211420177 214493832 223856658 260456796 261166101 270103344 298475544 303866262 335784987 347275728 348221468 405155016 422840354 428987664 447713316 455799393 520913592 522332202 596951088 607732524 634260531 671569974 696442936 783498303 810310032 845680708 895426632 911598786 1007354961 1041827184 1044664404 1215465048 1268521062 1343139948 1392885872 1479941239 1566996606 1691361416 1790853264 1823197572 1902781593 2014709922 2089328808 2350494909 2430930096 2537042124 2686279896 2959882478 3133993212 3382722832 3646395144 3805563186 4029419844 4178657616 4439823717 4700989818 5074084248 5372559792 5708344779 5919764956 6267986424 7051484727 7292790288 7611126372 8058839688 8879647434 9401979636 10148168496 11416689558 11839529912 12535972848 13319471151 14102969454 15222252744 16117679376 17125034337 17759294868 18803959272 22833379116 23679059824 26638942302 28205938908 30444505488 34250068674 35518589736 37607918544 39958413453 45666758232 53277884604 56411877816 68500137348 71037179472 79916826906 91333516464 106555769208 112823755632 119875240359 137000274696 159833653812 213111538416 239750480718 274000549392 319667307624 479500961436 639334615248 959001922872 1918003845744
• Sum of all divisors σ(n): 6743174980608
• Sum of proper divisors (its aliquot sum) s(n): 4825171134864
• 1918003845744 is an abundant number, because the sum of its proper divisors (4825171134864) is greater than itself. Its abundance is 2907167289120

Bases of 1918003845744

• Binary: 11011111010010001111100000001101001110000₂
• Hexadecimal: 0x1BE91F01A70
• Base-36: OH49YV00

Squares and roots of 1918003845744

• 1918003845744 squared (1918003845744²) is 3678738752288773746913536
• 1918003845744 cubed (1918003845744³) is 7055835074377352228618066598249590784
• The square root of 1918003845744 is 1384920.1586170951
• The cube root of 1918003845744 is 12424.6212278825

Scales and comparisons

• 1,918,003,845,744 seconds is equal to 60,986 years, 30 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,918,003,845,744 would take you about one hundred fifty-two thousand, four hundred sixty-six 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 1918003845744 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918003845744

• 1918003845744 backwards is 4475483008191
• 1918003845744 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1918003845744's digits is 54
• More coming soon!