3945631228421337

Names of 3945631228421337

• Cardinal: 3945631228421337 can be written as Three quadrillion, nine hundred forty-five trillion, six hundred thirty-one billion, two hundred twenty-eight million, four hundred twenty-one thousand, three hundred thirty-seven.

Scientific notation

• Scientific notation: 3.945631228421337 × 10¹⁵

Factors of 3945631228421337

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 132

Divisors of 3945631228421337

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 109 117 147 189 243 273 327 351 441 567 637 729 763 819 981 1053 1323 1417 1701 1911 2187 2289 2457 2943 3159 3969 4251 5103 5341 5733 6561 6867 7371 8829 9477 9919 11881 11907 12753 15309 16023 17199 19683 20601 22113 26487 28431 29757 35643 35721 38259 45927 48069 51597 59049 61803 66339 69433 79461 83167 85293 89271 106929 107163 114777 137781 144207 154453 154791 177147 185409 199017 208299 238383 249501 255879 267813 320787 321489 344331 413343 432621 463359 464373 531441 556227 582169 597051 624897 715149 748503 767637 803439 962361 964467 1032993 1081171 1240029 1295029 1297863 1390077 1393119 1594323 1668681 1746507 1791153 1874691 2145447 2245509 2302911 2410317 2887083 2893401 3098979 3243513 3720087 3885087 3893589 4170231 4179357 4782969 5006043 5239521 5373459 5624073 6436341 6736527 6908733 7230951 7568197 8661249 8680203 9065203 9296937 9730539 11160261 11655261 11680767 12510693 12538071 15018129 15718563 16120377 16835377 16872219 19309023 20209581 20726199 21692853 22704591 25983747 26040609 27195609 27890811 29191617 33480783 34965783 35042301 37532079 37614213 45054387 47155689 48361131 50506131 50616657 57927069 60628743 62178597 63456421 65078559 68113773 77951241 78121827 81586827 83672433 87574851 104897349 105126903 112596237 112842639 117847639 135163161 141467067 145083393 151518393 151849971 173781207 181886229 190369263 195235677 204341319 233853723 234365481 244760481 251017299 262724553 314692047 315380709 337788711 338527917 353542917 405489483 424401201 435250179 454555179 455549913 521343621 545658687 571107789 585707031 613023957 701561169 734281443 753051897 788173659 824933473 944076141 946142127 1013366133 1015583751 1060628751 1216468449 1273203603 1363665537 1366649739 1636976061 1713323367 1757121093 1839071871 2104683507 2202844329 2259155691 2364520977 2474800419 2832228423 2838426381 3040098399 3046751253 3181886253 3649405347 3819610809 4090996611 4099949217 4910928183 5139970101 5271363279 5517215613 6314050521 6608532987 6777467073 7093562931 7424401257 8496685269 8515279143 9120295197 9545658759 11458832427 12272989833 12299847651 14732784549 15419910303 15814089837 16551646839 18942151563 19825598961 21280688793 22273203771 25490055807 25545837429 27360885591 28636976277 34376497281 36818969499 36899542953 44198353647 46259730909 47442269511 49654940517 56826454689 59476796883 63842066379 66819611313 76470167421 82082656773 85910928831 103129491843 110456908497 110698628859 132595060941 138779192727 148964821551 178430390649 191526199137 200458833939 229410502263 246247970319 257732786493 309388475529 331370725491 332095886577 397785182823 416337578181 446894464653 535291171947 574578597411 601376501817 688231506789 738743910957 773198359479 928165426587 994112176473 1249012734543 1340683393959 1605873515841 1723735792233 1804129505451 2064694520367 2319595078437 2784496279761 2982336529419 3747038203629 4022050181877 4817620547523 5171207376699 5412388516353 6194083561101 6958785235311 8947009588257 11241114610887 12066150545631 14452861642569 16237165549059 20876355705933 26841028764771 33723343832661 36198451636893 43358584927707 48711496647177 62629067117799 80523086294313 101170031497983 146134489941531 187887201353397 303510094493949 438403469824593 563661604060191 1315210409473779 3945631228421337
• Sum of all divisors σ(n): 7482968540927880
• Sum of proper divisors (its aliquot sum) s(n): 3537337312506543
• 3945631228421337 is a deficient number, because the sum of its proper divisors (3537337312506543) is less than itself. Its deficiency is 408293915914794

Bases of 3945631228421337

• Binary: 1110000001001000011111011011110010001110010011011001₂
• Hexadecimal: 0xE0487DBC8E4D9
• Base-36: 12ULXYO80K9

Squares and roots of 3945631228421337

• 3945631228421337 squared (3945631228421337²) is 15568005790693668833601196867569
• 3945631228421337 cubed (3945631228421337³) is 61425609812005148387580716404199054329322919753
• The square root of 3945631228421337 is 62814259.7538276893
• The cube root of 3945631228421337 is 158017.6131144947

Scales and comparisons

• 3,945,631,228,421,337 seconds is equal to 125,458,868 years, 22 weeks, 17 hours, 28 minutes, 57 seconds.
• To count from 1 to 3,945,631,228,421,337 would take you about three hundred seventy-six million, three hundred seventy-six thousand, six hundred five 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 3945631228421337 cubic inches would be around 13168.1 feet tall.

Recreational maths with 3945631228421337

• 3945631228421337 backwards is 7331248221365493
• 3945631228421337 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3945631228421337's digits is 63
• More coming soon!