64378370183894811

Names of 64378370183894811

• Cardinal: 64378370183894811 can be written as Sixty-four quadrillion, three hundred seventy-eight trillion, three hundred seventy billion, one hundred eighty-three million, eight hundred ninety-four thousand, eight hundred eleven.

Scientific notation

• Scientific notation: 6.4378370183894811 × 10¹⁶

Factors of 64378370183894811

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4552

Divisors of 64378370183894811

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 9 11 19 27 33 57 81 99 121 171 209 243 297 361 363 513 627 729 891 1083 1089 1331 1539 1881 2187 2299 2673 3249 3267 3971 3993 4519 4617 5643 6561 6897 8019 9747 9801 11913 11979 13557 13851 16929 20691 24057 25289 29241 29403 35739 35937 40671 41553 43681 49709 50787 62073 72171 75867 85861 87723 88209 107217 107811 122013 124659 131043 149127 152361 186219 227601 257583 263169 264627 321651 323433 366039 393129 447381 457083 480491 546799 558657 682803 772749 789507 793881 944471 964953 970299 1098117 1179387 1342143 1371249 1441473 1631359 1640397 1675971 2048409 2318247 2368521 2833413 2894859 2910897 3294351 3538161 4026429 4324419 4894077 4921191 5027913 6014789 6145227 6954741 8500239 8684577 8732691 9883053 10389181 10614483 12079287 12973257 14682231 14763573 15083739 17944949 18044367 18435681 20421361 20864223 25500717 26053731 29649159 31167543 31843449 36237861 38919771 44046693 44290719 53834847 54133101 55307043 61264083 62592669 76502151 93502629 95530347 108713583 114280991 116759313 132140079 132872157 161504541 162399303 165921129 183792249 187778007 197394439 224634971 229506453 280507887 286591041 326140749 342842973 350277939 388005859 396420237 398616471 484513623 487197909 551376747 563334021 592183317 673904913 688519359 841523661 1028528919 1050833817 1164017577 1189260711 1195849413 1453540869 1461593727 1654130241 1776549951 2021714739 2065558077 2171338829 2470984681 2524570983 3085586757 3152501451 3492052731 3567782133 3587548239 4268064449 4360622607 4384781181 4962390723 5329649853 6065144217 6196674231 6514016487 7372111321 7412954043 7573712949 9256760271 10476158193 10703346399 12804193347 13081867821 13154343543 14887172169 15988949559 18195432651 19542049461 22116333963 22238862129 22721138847 27180831491 27770280813 31428474579 38412580041 39245603463 39463030629 44661516507 46948708939 47966848677 54586297953 58626148383 66349001889 66716586387 68163416541 81093224531 81542494473 83310842439 94285423737 115237740123 117736810389 133984549521 140846126817 143900546031 163758893859 175878445149 199047005667 200149759161 243279673593 244627483419 249932527317 282856271211 345713220369 422538380451 431701638093 491276681577 516435798329 527635335447 597141017001 600449277483 729839020779 733882450257 749797581951 848568813633 892025469841 1037139661107 1267615141353 1295104914279 1473830044731 1549307394987 1582906006341 1791423051003 1801347832449 2189517062337 2201647350771 2545706440899 2676076409523 3111418983321 3802845424059 4647922184961 4748718019023 5374269153009 5404043497347 6568551187011 6604942052313 8028229228569 9334256949963 9812280168251 11408536272177 13943766554883 14246154057069 16122807459027 16212130492041 19705653561033 19814826156939 24084687685707 28002770849889 29436840504753 34225608816531 41831299664649 48368422377081 59116960683099 59444478470817 72254063057121 88310521514259 102676826449593 125493898993947 177350882049297 178333435412451 216762189171363 264931564542777 308030479348779 376481696981841 532052646147891 650286567514089 794794693628331 1129445090945523 1950859702542267 2384384080884993 3388335272836569 5852579107626801 7153152242654979 21459456727964937 64378370183894811
• Sum of all divisors σ(n): 112120772569415064
• Sum of proper divisors (its aliquot sum) s(n): 47742402385520253
• 64378370183894811 is a deficient number, because the sum of its proper divisors (47742402385520253) is less than itself. Its deficiency is 16635967798374558

Bases of 64378370183894811

• Binary: 11100100101101111100100101011110000001111001011100011011₂
• Hexadecimal: 0xE4B7C95E07971B
• Base-36: HLW86Z38AOR

Squares and roots of 64378370183894811

• 64378370183894811 squared (64378370183894811²) is 4144574547534596401093441512725721
• 64378370183894811 cubed (64378370183894811³) is 266820954475930588004547103419974795377020558133731
• The square root of 64378370183894811 is 253728930.5221121429
• The cube root of 64378370183894811 is 400786.7228698283

Scales and comparisons

• 64,378,370,183,894,811 seconds is equal to 2,047,033,036 years, 24 weeks, 4 days, 13 hours, 26 minutes, 51 seconds.
• To count from 1 to 64,378,370,183,894,811 would take you about six billion, one hundred forty-one million, ninety-nine thousand, one hundred 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 64378370183894811 cubic inches would be around 33398.9 feet tall.

Recreational maths with 64378370183894811

• 64378370183894811 backwards is 11849838107387346
• 64378370183894811 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 64378370183894811's digits is 81
• More coming soon!