64164921789984

Names of 64164921789984

• Cardinal: 64164921789984 can be written as Sixty-four trillion, one hundred sixty-four billion, nine hundred twenty-one million, seven hundred eighty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.4164921789984 × 10¹³

Factors of 64164921789984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 621

Divisors of 64164921789984

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 43 48 86 96 97 103 129 172 194 206 258 291 309 344 373 388 412 516 582 618 688 746 776 824 1032 1119 1164 1236 1376 1492 1552 1648 1849 2064 2238 2328 2472 2984 3104 3296 3698 4128 4171 4429 4476 4656 4944 5547 5968 7396 8342 8858 8952 9312 9409 9888 9991 11094 11936 12513 13287 14792 16039 16684 17716 17904 18818 19982 22188 25026 26574 28227 29584 29973 32078 33368 35432 35808 36181 37636 38419 39964 44376 48117 50052 53148 56454 59168 59946 64156 66736 70864 72362 75272 76838 79928 88752 96234 100104 106296 108543 112908 115257 119892 128312 133472 141728 144724 150544 153676 159856 177504 179353 190447 192468 200208 212592 217086 225816 230514 239784 256624 289448 301088 307352 319712 358706 380894 384936 400416 404587 425184 429613 434172 451632 461028 479568 513248 538059 571341 578896 614704 689677 717412 761788 769872 809174 859226 868344 903264 922056 959136 969127 1076118 1142682 1157792 1213761 1229408 1288839 1379354 1434824 1523576 1539744 1555783 1618348 1652017 1718452 1736688 1844112 1938254 2069031 2152236 2285364 2427522 2577678 2758708 2869648 2907381 3047152 3111566 3236696 3304034 3436904 3473376 3509557 3688224 3726643 3876508 4138062 4304472 4570728 4667349 4855044 4956051 5155356 5517416 5739296 5814762 6094304 6223132 6473392 6608068 6873808 7019114 7453286 7753016 8276124 8608944 9141456 9334698 9710088 9912102 10310712 10528671 11034832 11179929 11629524 12446264 12946784 13216136 13747616 14038228 14906572 15506032 16552248 17217888 17397241 18282912 18473359 18669396 19420176 19824204 20621424 21057342 22069664 22359858 23259048 24892528 26432272 28076456 29813144 31012064 33104496 34794482 36946718 37338792 38840352 39648408 41242848 41672461 42114684 44719716 46518096 49785056 52191723 52864544 55420077 56152912 59626288 66208992 66898669 69588964 71036731 73893436 74677584 79296816 83344922 84229368 89439432 93036192 104383446 110840154 112305824 119252576 125017383 133797338 139177928 142073462 147786872 149355168 150910951 158593632 160245649 166689844 168458736 178878864 200696007 208766892 213110193 221680308 250034766 267594676 278355856 284146924 295573744 301821902 320491298 333379688 336917472 357757728 361484371 401392014 417533784 426220386 443360616 452732853 480736947 500069532 535189352 556711712 568293848 591147488 603643804 640982596 666759376 722968742 802784028 835067568 852440772 886721232 905465706 961473894 1000139064 1070378704 1084453113 1136587696 1207287608 1281965192 1333518752 1445937484 1605568056 1670135136 1704881544 1773442464 1791915823 1810931412 1922947788 2000278128 2140757408 2168906226 2273175392 2414575216 2563930384 2891874968 3211136112 3409763088 3583831646 3621862824 3845895576 4000556256 4337812452 4829150432 5127860768 5375747469 5783749936 6422272224 6489170893 6819526176 6890562907 7167663292 7243725648 7691791152 8675624904 10751494938 11567499872 12978341786 13781125814 14335326584 14487451296 15383582304 15543827953 17351249808 19467512679 20671688721 21502989876 25956683572 27562251628 28670653168 31087655906 34702499616 38935025358 41343377442 43005979752 46631483859 51913367144 55124503256 57341306336 62175311812 77870050716 82686754884 86011959504 93262967718 103826734288 110249006512 124350623624 155740101432 165373509768 172023919008 186525935436 207653468576 220498013024 248701247248 311480202864 330747019536 373051870872 497402494496 622960405728 661494039072 668384601979 746103741744 1336769203958 1492207483488 2005153805937 2673538407916 4010307611874 5347076815832 8020615223748 10694153631664 16041230447496 21388307263328 32082460894992 64164921789984
• Sum of all divisors σ(n): 176400409977792
• Sum of proper divisors (its aliquot sum) s(n): 112235488187808
• 64164921789984 is an abundant number, because the sum of its proper divisors (112235488187808) is greater than itself. Its abundance is 48070566397824

Bases of 64164921789984

• Binary: 1110100101101110001111010111101100111000100000₂
• Hexadecimal: 0x3A5B8F5ECE20
• Base-36: MQSYHQSYO

Squares and roots of 64164921789984

• 64164921789984 squared (64164921789984²) is 4117137188314763526602720256
• 64164921789984 cubed (64164921789984³) is 264175785686851429391795093411063134715904
• The square root of 64164921789984 is 8010300.9799872065
• The cube root of 64164921789984 is 40034.3292354081

Scales and comparisons

• 64,164,921,789,984 seconds is equal to 2,040,246 years, 1 week, 6 days, 18 hours, 6 minutes, 24 seconds.
• To count from 1 to 64,164,921,789,984 would take you about five million, one hundred thousand, six hundred fifteen 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 64164921789984 cubic inches would be around 3336.2 feet tall.

Recreational maths with 64164921789984

• 64164921789984 backwards is 48998712946146
• The number of decimal digits it has is: 14
• The sum of 64164921789984's digits is 78
• More coming soon!