400382921503720748

Names of 400382921503720748

• Cardinal: 400382921503720748 can be written as Four hundred quadrillion, three hundred eighty-two trillion, nine hundred twenty-one billion, five hundred three million, seven hundred twenty thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 4.00382921503720748 × 10¹⁷

Factors of 400382921503720748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 165

Divisors of 400382921503720748

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 19 38 61 76 83 122 166 244 332 361 722 1159 1444 1577 2318 3154 3721 4636 5063 6308 6859 6889 7442 10126 13718 13778 14884 20252 22021 27436 27556 29963 44042 59926 70699 88084 96197 119852 130321 130891 141398 192394 260642 261782 282796 308843 384788 418399 420229 521284 523564 569297 571787 617686 836798 840458 1138594 1143574 1235372 1343281 1673596 1680916 1827743 2277188 2287148 2476099 2486929 2686562 3655486 4952198 4973858 5373124 5868017 7310972 7949581 7984351 9904396 9947716 10816643 10863953 11736034 15899162 15968702 21633286 21727906 23472068 25522339 25633969 31798324 31937404 34727117 34879007 43266572 43455812 47045881 47251651 51044678 51267938 69454234 69758014 94091762 94503302 102089356 102535876 111492323 138908468 139516028 151042039 151702669 188183524 189006604 205516217 206415107 222984646 302084078 303405338 411032434 412830214 445969292 484924441 487045411 604168156 606810676 659815223 662701133 822064868 825660428 897781369 969848882 974090822 1319630446 1325402266 1795562738 1939697764 1948181644 2118354137 2127619427 2639260892 2650804532 2869798741 2882350711 3591125476 3904808123 3921887033 4236708274 4255238854 5739597482 5764701422 7809616246 7843774066 8473416548 8510477708 9213564379 9253862809 11479194964 11529402844 12536489237 12591321527 15619232492 15687548132 17057846011 18427128758 18507725618 25072978474 25182643054 34115692022 36854257516 37015451236 40248728603 40424769113 50145956948 50365286108 54764663509 68231384044 74515853627 80497457206 80849538226 109529327018 149031707254 160994914412 161699076452 175057723201 175823393371 219058654036 238193295503 239235109013 298063414508 324099074209 350115446402 351646786742 476386591006 478470218026 648198148418 700230892804 703293573484 764725843457 768070613147 952773182012 956940436052 1040528606671 1296396296836 1415801218913 1529451686914 1536141226294 2081057213342 2831602437826 3058903373828 3072282452588 3340644474049 4162114426684 4545467071247 5663204875652 6681288948098 9090934142494 13362577896196 14529791025683 14593341649793 18181868284988 19770043526749 26900223159347 29059582051366 29186683299586 39540087053498 53800446318694 58119164102732 58373366599172 63472245006931 79080174106996 86363874353693 107600892637388 126944490013862 172727748707386 253888980027724 277273491346067 345455497414772 554546982692134 1109093965384268 1205972655131689 1640913612720167 2411945310263378 3281827225440334 4823890620526756 5268196335575273 6563654450880668 10536392671150546 21072785342301092 100095730375930187 200191460751860374 400382921503720748
• Sum of all divisors σ(n): 761089254489705960
• Sum of proper divisors (its aliquot sum) s(n): 360706332985985212
• 400382921503720748 is a deficient number, because the sum of its proper divisors (360706332985985212) is less than itself. Its deficiency is 39676588517735536

Bases of 400382921503720748

• Binary: 10110001110011100100010010101010010010111001100010100101100₂
• Hexadecimal: 0x58E7225525CC52C
• Base-36: 31IBWEWQMJAK

Squares and roots of 400382921503720748

• 400382921503720748 squared (400382921503720748²) is 160306483831854610158824407965679504
• 400382921503720748 cubed (400382921503720748³) is 64183978332586923607738100843845857142480422083148992
• The square root of 400382921503720748 is 632758185.6473456543
• The cube root of 400382921503720748 is 737041.3405557381

Scales and comparisons

• 400,382,921,503,720,748 seconds is equal to 12,730,938,438 years, 6 weeks, 4 days, 5 hours, 59 minutes, 8 seconds.
• To count from 1 to 400,382,921,503,720,748 would take you about thirty-eight billion, one hundred ninety-two million, eight hundred fifteen thousand, three hundred fourteen 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 400382921503720748 cubic inches would be around 61420.1 feet tall.

Recreational maths with 400382921503720748

• 400382921503720748 backwards is 847027305129283004
• The number of decimal digits it has is: 18
• The sum of 400382921503720748's digits is 65
• More coming soon!