405164145752004996

Names of 405164145752004996

• Cardinal: 405164145752004996 can be written as Four hundred five quadrillion, one hundred sixty-four trillion, one hundred forty-five billion, seven hundred fifty-two million, four thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 4.05164145752004996 × 10¹⁷

Factors of 405164145752004996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 329533558007

Divisors of 405164145752004996

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 41 42 49 51 63 68 82 84 98 102 119 123 126 147 153 164 196 204 238 246 252 287 294 306 357 369 441 476 492 574 588 612 697 714 738 833 861 882 1071 1148 1394 1428 1476 1666 1722 1764 2009 2091 2142 2499 2583 2788 3332 3444 4018 4182 4284 4879 4998 5166 6027 6273 7497 8036 8364 9758 9996 10332 12054 12546 14637 14994 18081 19516 24108 25092 29274 29988 34153 36162 43911 58548 68306 72324 87822 102459 136612 175644 204918 307377 409836 614754 1229508 329533557937 659067115874 988600673811 1318134231748 1977201347622 2306734905559 2965802021433 3954402695244 4613469811118 5602070484929 5931604042866 6920204716677 9226939622236 11204140969858 11863208085732 13510875875417 13840409433354 16147144338913 16806211454787 20760614150031 22408281939716 27021751750834 27680818866708 32294288677826 33612422909574 39214493394503 40532627626251 41521228300062 48441433016739 50418634364361 54043503501668 64588577355652 67224845819148 78428986789006 81065255252502 83042456600124 94576131127919 96882866033478 100837268728722 117643480183509 121597882878753 145324299050217 156857973578012 162130510505004 189152262255838 193765732066956 201674537457444 229684889882089 235286960367018 243195765757506 274501453761521 283728393383757 290648598100434 352930440550527 378304524511676 459369779764178 470573920734036 486391531515012 549002907523042 567456786767514 581297196200868 662032917895433 689054669646267 705860881101054 823504361284563 851185180151271 918739559528356 1098005815046084 1134913573535028 1324065835790866 1378109339292534 1411721762202108 1607794229174623 1647008722569126 1702370360302542 1986098753686299 2067164008938801 2470513083853689 2648131671581732 2756218678585068 3215588458349246 3294017445138252 3404740720605084 3972197507372598 4134328017877602 4823382687523869 4941026167707378 5958296261058897 6431176916698492 7944395014745196 8268656035755204 9646765375047738 9882052335414756 11254559604222361 11916592522117794 14470148062571607 19293530750095476 22509119208444722 23833185044235588 28940296125143214 33763678812667083 45018238416889444 57880592250286428 67527357625334166 101291036438001249 135054715250668332 202582072876002498 405164145752004996
• Sum of all divisors σ(n): 1292223667158450936
• Sum of proper divisors (its aliquot sum) s(n): 887059521406445940
• 405164145752004996 is an abundant number, because the sum of its proper divisors (887059521406445940) is greater than itself. Its abundance is 481895375654440944

Bases of 405164145752004996

• Binary: 10110011111011011101010010011010111010001011101100110000100₂
• Hexadecimal: 0x59F6EA4D745D984
• Base-36: 32TEPB08I3D0

Squares and roots of 405164145752004996

• 405164145752004996 squared (405164145752004996²) is 164157985002951948045648354008960016
• 405164145752004996 cubed (405164145752004996³) is 66510929762091473361512476000957605495740880796239936
• The square root of 405164145752004996 is 636525055.0858190653
• The cube root of 405164145752004996 is 739963.5639181933

Scales and comparisons

• 405,164,145,752,004,996 seconds is equal to 12,882,966,579 years, 48 weeks, 15 hours, 36 minutes, 36 seconds.
• To count from 1 to 405,164,145,752,004,996 would take you about thirty-eight billion, six hundred forty-eight million, eight hundred ninety-nine thousand, seven hundred thirty-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 405164145752004996 cubic inches would be around 61663.6 feet tall.

Recreational maths with 405164145752004996

• 405164145752004996 backwards is 699400257541461504
• The number of decimal digits it has is: 18
• The sum of 405164145752004996's digits is 72
• More coming soon!