40391498868903

Names of 40391498868903

• Cardinal: 40391498868903 can be written as Forty trillion, three hundred ninety-one billion, four hundred ninety-eight million, eight hundred sixty-eight thousand, nine hundred three.

Scientific notation

• Scientific notation: 4.0391498868903 × 10¹³

Factors of 40391498868903

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 442

Divisors of 40391498868903

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 273 343 351 419 441 507 567 637 819 1029 1053 1183 1257 1323 1521 1911 2401 2457 2933 3087 3549 3771 3969 4459 4563 5447 5733 7203 7371 8281 8799 9261 10647 11313 13377 13689 16341 16807 17199 20531 21609 24843 26397 27783 31213 31941 33939 38129 40131 49023 50421 51597 57967 61593 64827 70811 74529 79191 93639 95823 114387 120393 143717 147069 151263 173901 175561 184779 194481 212433 218491 223587 237573 266903 280917 343161 361179 405769 431151 441207 453789 495677 521703 526683 554337 637299 655473 670761 800709 842751 1006019 1029483 1217307 1228927 1293453 1361367 1487031 1565109 1580049 1663011 1868321 1911897 1966419 2282293 2402127 2528253 2840383 3018057 3088449 3469739 3651921 3686781 3880359 4461093 4695327 4740147 5604963 5735691 5899257 6846879 7042133 7206381 8521149 8602489 9054171 10409217 10955763 11060343 11641077 13078247 13383279 14220441 15976051 16814889 17697771 20540637 21126399 21619143 24288173 25563447 25807467 27162513 29669809 31227651 32867289 33181029 39234741 40149837 47928153 50444667 60217423 61621911 63379197 72864519 76690341 77422401 81487539 89009427 91547729 93682953 99543087 111832357 117704223 143784459 151334001 170017211 180652269 184865733 190137591 207688663 218593557 230071023 232267203 267028281 274643187 281048859 335497071 353112669 421521961 431353377 510051633 541956807 570412773 623065989 655780671 696801609 782826499 801084843 823929561 1006491213 1059338007 1190120477 1264565883 1294060131 1453820641 1530154899 1625870421 1869197967 1967342013 2348479497 2403254529 2471788683 2950653727 3019473639 3570361431 3793697649 4361461923 4590464697 4877611263 5479785493 5607593901 7045438491 7415366049 8851961181 9058420917 10176744487 10711084293 11381092947 13084385769 13771394091 16439356479 16822781703 21136315473 26555883543 30530233461 32133252879 34143278841 38358498451 39253157307 49318069437 63408946419 71237211409 79667650629 91590700383 96399758637 115075495353 117759471921 147954208311 213711634227 239002951887 274772101149 345226486059 443862624933 498660479863 641134902681 824316303447 1035679458177 1495981439589 1923404708043 3107038374531 4487944318767 5770214124129 13463832956301 40391498868903
• Sum of all divisors σ(n): 76407420725064
• Sum of proper divisors (its aliquot sum) s(n): 36015921856161
• 40391498868903 is a deficient number, because the sum of its proper divisors (36015921856161) is less than itself. Its deficiency is 4375577012742

Bases of 40391498868903

• Binary: 1001001011110001100000111100010010100010100111₂
• Hexadecimal: 0x24BC60F128A7
• Base-36: EBFLJJRFR

Squares and roots of 40391498868903

• 40391498868903 squared (40391498868903²) is 1631473180876592328380423409
• 40391498868903 cubed (40391498868903³) is 65897647140022458561806919270511723350327
• The square root of 40391498868903 is 6355430.6595936519
• The cube root of 40391498868903 is 34310.7324938259

Scales and comparisons

• 40,391,498,868,903 seconds is equal to 1,284,324 years, 37 weeks, 4 days, 20 hours, 55 minutes, 3 seconds.
• To count from 1 to 40,391,498,868,903 would take you about three million, two hundred ten thousand, eight hundred eleven 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 40391498868903 cubic inches would be around 2859.2 feet tall.

Recreational maths with 40391498868903

• 40391498868903 backwards is 30986889419304
• The number of decimal digits it has is: 14
• The sum of 40391498868903's digits is 72
• More coming soon!