40989645007857

Names of 40989645007857

• Cardinal: 40989645007857 can be written as Forty trillion, nine hundred eighty-nine billion, six hundred forty-five million, seven thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 4.0989645007857 × 10¹³

Factors of 40989645007857

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1087

Divisors of 40989645007857

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 73 81 91 117 169 189 219 243 273 351 507 511 567 657 729 819 949 991 1053 1183 1521 1533 1701 1971 2187 2457 2847 2973 3159 3549 4563 4599 5103 5329 5913 6561 6643 6937 7371 8541 8919 9477 10647 12337 12883 13689 13797 15309 15987 17739 19929 20811 22113 25623 26757 28431 31941 37011 37303 38649 41067 41391 45927 47961 53217 59787 62433 66339 69277 72343 76869 80271 85293 86359 90181 95823 111033 111909 115947 123201 124173 143883 159651 167479 179361 187299 199017 207831 217029 230607 240813 259077 270543 287469 333099 335727 347841 369603 372519 431649 478953 484939 502437 506401 538083 561897 597051 623493 651087 691821 722439 777231 811629 862407 900601 940459 999297 1007181 1043523 1108809 1117557 1172353 1294947 1454817 1507311 1519203 1614249 1685691 1870479 1953261 2075463 2167317 2331693 2434887 2587221 2701803 2821377 2997891 3021543 3130569 3352671 3517059 3884841 4364451 4521933 4557609 4842747 5057073 5281039 5611437 5859783 6226389 6304207 6501951 6583213 6995079 7304661 7761663 8105409 8464131 8993673 9064629 9391707 10551177 11654523 12225967 13093353 13565799 13672827 14528241 15171219 15843117 16834311 17579349 18912621 19749639 20985237 21913983 24316227 25392393 26981019 27193887 28175121 31653531 34963569 36677901 36967273 39280059 40697397 41018481 43584723 45513657 47529351 50502933 52738047 56737863 59248917 62955711 65741949 68653507 72948681 76177179 80943057 81581661 84525363 85581769 94960593 110033703 110901819 117840177 122092191 123055443 142588053 151508799 158214141 170213589 177746751 188867133 197225847 205960521 218846043 228531537 244744983 256745307 284881779 330101109 332705457 353520531 366276573 369166329 427764159 454526397 474642423 480574549 510640767 533240253 566601399 591677541 617881563 656538129 685594611 770235921 854645337 892495591 990303327 998116371 1060561593 1098829719 1107498987 1283292477 1441723647 1531922301 1599720759 1853644689 1969614387 2056783833 2310707763 2563936011 2677486773 2970909981 2994349113 3181684779 3322496961 3849877431 4325170941 4595766903 4799162277 5560934067 5908843161 6170351499 6247469137 6932123289 7691808033 8032460319 8912729943 8983047339 11549632293 12975512823 13787300709 14397486831 16682802201 18742407411 20796369867 24097380957 26738189829 26949142017 34648896879 38926538469 41361902127 43192460493 50048406603 56227222233 62389109601 72292142871 80214569487 80847426051 116779615407 150145219809 168681666699 187167328803 216876428613 242542278153 350338846221 450435659427 506045000097 561501986409 650629285839 1051016538663 1518135000291 1951887857517 3153049615989 4554405000873 5855663572551 13663215002619 40989645007857
• Sum of all divisors σ(n): 77219493421824
• Sum of proper divisors (its aliquot sum) s(n): 36229848413967
• 40989645007857 is a deficient number, because the sum of its proper divisors (36229848413967) is less than itself. Its deficiency is 4759796593890

Bases of 40989645007857

• Binary: 1001010100011110100101001110101110101111110001₂
• Hexadecimal: 0x2547A53AEBF1
• Base-36: EJ2DSBE29

Squares and roots of 40989645007857

• 40989645007857 squared (40989645007857²) is 1680150997870136281591732449
• 40989645007857 cubed (40989645007857³) is 68868792962293588674330808783956846851793
• The square root of 40989645007857 is 6402315.5973332805
• The cube root of 40989645007857 is 34479.2692112375

Scales and comparisons

• 40,989,645,007,857 seconds is equal to 1,303,343 years, 47 weeks, 6 days, 14 hours, 10 minutes, 57 seconds.
• To count from 1 to 40,989,645,007,857 would take you about three million, two hundred fifty-eight thousand, three hundred fifty-nine 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 40989645007857 cubic inches would be around 2873.3 feet tall.

Recreational maths with 40989645007857

• 40989645007857 backwards is 75870054698904
• The number of decimal digits it has is: 14
• The sum of 40989645007857's digits is 72
• More coming soon!