664338687012

Names of 664338687012

• Cardinal: 664338687012 can be written as Six hundred sixty-four billion, three hundred thirty-eight million, six hundred eighty-seven thousand and twelve.

Scientific notation

• Scientific notation: 6.64338687012 × 10¹¹

Factors of 664338687012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 913

Divisors of 664338687012

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 39 42 44 49 52 54 63 66 77 78 84 91 98 99 108 117 121 126 132 143 147 154 156 169 182 189 196 198 231 234 242 252 273 286 294 297 308 338 343 351 363 364 378 396 429 441 462 468 484 507 539 546 572 588 594 637 676 686 693 702 726 756 819 847 858 877 882 924 1001 1014 1029 1078 1089 1092 1183 1188 1274 1287 1323 1372 1386 1404 1452 1521 1573 1617 1638 1694 1716 1754 1764 1859 1911 2002 2028 2058 2079 2156 2178 2366 2457 2541 2548 2574 2631 2646 2772 3003 3042 3087 3146 3234 3267 3276 3388 3508 3549 3718 3773 3822 3861 4004 4116 4158 4356 4459 4563 4719 4732 4851 4914 5082 5148 5262 5292 5577 5733 5929 6006 6084 6139 6174 6292 6468 6534 7007 7098 7436 7546 7623 7644 7722 7893 8281 8316 8918 9009 9126 9261 9438 9647 9702 9828 10164 10524 10647 11011 11154 11319 11401 11466 11858 12012 12278 12348 13013 13068 13377 14014 14157 14196 14553 15092 15246 15444 15786 16562 16731 17199 17787 17836 18018 18252 18417 18522 18876 19294 19404 20449 21021 21294 22022 22308 22638 22802 22869 22932 23679 23716 24556 24843 26026 26754 27027 28028 28314 28941 29106 30492 31572 31941 33033 33124 33462 33957 34203 34398 35574 36036 36834 37044 38588 39039 40131 40898 41503 42042 42471 42588 42973 44044 45276 45604 45738 47358 49049 49686 50193 52052 53361 53508 54054 55251 56628 57882 57967 58212 61347 63063 63882 66066 66924 67529 67914 68406 68796 71148 73668 74529 77077 78078 79807 80262 81796 83006 84084 84942 85946 86823 91091 91476 94716 98098 99099 99372 100386 101871 102609 106117 106722 108108 110502 115764 115934 117117 120393 122694 124509 125411 126126 127764 128919 132132 135058 135828 136812 143143 147147 148213 149058 154154 156156 159614 160083 160524 165753 166012 169884 171892 173646 173901 182182 184041 189189 196196 198198 200772 202587 203742 205218 212234 213444 221004 223587 231231 231868 234234 239421 240786 245388 249018 250822 252252 257838 260469 270116 273273 286286 294294 296426 297297 298116 300811 307827 308308 318351 319228 320166 331506 347292 347802 351351 364364 368082 373527 376233 378378 386757 396396 405174 407484 410436 424468 429429 441441 444639 447174 462462 468468 472703 478842 481572 498036 501644 515676 520938 521703 539539 546546 552123 558649 572572 588588 592852 594594 601622 607761 615654 636702 637637 640332 663012 693693 695604 702702 718263 736164 742819 747054 752466 756756 773514 810348 819819 858858 877877 882882 889278 894348 902433 924924 945406 955053 957684 1002001 1037491 1041876 1043406 1079078 1093092 1104246 1117298 1120581 1128699 1160271 1189188 1203244 1215522 1231308 1273404 1275274 1288287 1324323 1333917 1379521 1387386 1405404 1418109 1436526 1485638 1494108 1504932 1547028 1565109 1618617 1630343 1639638 1675947 1717716 1755754 1765764 1778556 1804866 1823283 1890812 1910106 1912911 2004002 2074982 2081079 2086812 2154789 2158156 2208492 2228457 2234596 2241162 2257398 2320542 2431044 2459457 2550548 2576574 2633631 2648646 2667834 2707299 2759042 2774772 2836218 2865159 2873052 2971276 3006003 3112473 3130218 3237234 3260686 3279276 3308921 3351894 3386097 3511508 3609732 3646566 3820212 3825822 3864861 3910543 4001751 4008004 4138563 4149964 4162158 4254327 4309578 4456914 4482324 4514796 4641084 4855851 4891029 4918914 5027841 5153148 5199733 5267262 5297292 5335668 5414598 5518084 5672436 5730318 5738733 6012006 6145139 6224946 6260436 6474468 6521372 6617842 6685371 6703788 6772194 7014007 7262437 7293132 7651644 7729722 7821086 7900893 8003502 8121897 8277126 8324316 8508654 8619156 8913828 9018009 9337419 9656647 9711702 9782058 9837828 9926763 10055682 10399466 10534524 10829196 11412401 11460636 11477466 11731629 12024012 12290278 12415689 12449892 12762981 13235684 13370742 13544388 14028014 14524874 14567553 14673087 15083523 15459444 15599199 15642172 15801786 16007004 16243794 16554252 17017308 17216199 17933773 18036018 18435417 18674838 19313294 19423404 19564116 19853526 20056113 20111364 20798932 21042021 21787311 22824802 22954932 23463258 23702679 24580556 24831378 25525962 26741484 27054027 28012257 28056028 28969941 29049748 29135106 29346174 29780289 30167046 31198398 31603572 32487588 34237203 34432398 35194887 35867546 36072036 36398131 36870834 37247067 37349676 38626588 39707052 40112226 42084042 43015973 43574622 44019261 45649604 46797597 46926516 47405358 49662756 50837059 51051924 53801319 54108054 55306251 56024514 57939882 58270212 58692348 59560578 60334092 62396796 63126063 65361933 67596529 68474406 68864796 70389774 71735092 72796262 73741668 74494134 79886807 80224452 84168084 86031946 86909823 87149244 88038522 89340867 93595194 94810716 101674118 102711609 105584661 107602638 108216108 109194393 110612502 112049028 115879764 119121156 125536411 126252126 129047919 130723866 135193058 136948812 140392791 140779548 145592524 148988268 152511177 159773614 161403957 165918753 172063892 173819646 176077044 178681734 187190388 189378189 196085799 202789587 203348236 205423218 211169322 215205276 218388786 221225004 239660421 251072822 252504252 258095838 260729469 261447732 270386116 280785582 305022354 308134827 319547228 322807914 327583179 331837506 347639292 357363468 376609233 378756378 387143757 392171598 405579174 410846436 422338644 436777572 457533531 473175703 479320842 484211871 502145644 516191676 521458938 559207649 561571164 608368761 610044708 616269654 645615828 655166358 663675012 718981263 753218466 757512756 774287514 784343196 811158348 878754877 915067062 946351406 958641684 968423742 982749537 1042917876 1118415298 1129827699 1161431271 1216737522 1232539308 1310332716 1372600593 1419527109 1437962526 1506436932 1548575028 1677622947 1757509754 1825106283 1830134124 1892702812 1936847484 1965499074 2156943789 2236830596 2259655398 2322862542 2433475044 2636264631 2745201186 2839054218 2875925052 3355245894 3389483097 3515019508 3650212566 3930998148 4258581327 4313887578 4519310796 4645725084 5032868841 5272529262 5490402372 5678108436 6151284139 6710491788 6778966194 7300425132 7908793893 8517162654 8627775156 10065737682 10545058524 12302568278 12775743981 13557932388 15098606523 15817587786 17034325308 18453852417 20131475364 23726381679 24605136556 25551487962 30197213046 31635175572 36907704834 47452763358 51102975924 55361557251 60394426092 73815409668 94905526716 110723114502 166084671753 221446229004 332169343506 664338687012
• Sum of all divisors σ(n): 2393399904000
• Sum of proper divisors (its aliquot sum) s(n): 1729061216988
• 664338687012 is an abundant number, because the sum of its proper divisors (1729061216988) is greater than itself. Its abundance is 1064722529976

Bases of 664338687012

• Binary: 1001101010101101101010111110010000100100₂
• Hexadecimal: 0x9AADABE424
• Base-36: 8H6Y3NL0

Squares and roots of 664338687012

• 664338687012 squared (664338687012²) is 441345891060828097488144
• 664338687012 cubed (664338687012³) is 293203149785491726110711520196785728
• The square root of 664338687012 is 815069.7436489715
• The cube root of 664338687012 is 8725.6244007047

Scales and comparisons

• 664,338,687,012 seconds is equal to 21,123 years, 47 weeks, 4 days, 4 hours, 10 minutes, 12 seconds.
• To count from 1 to 664,338,687,012 would take you about forty-two thousand, two hundred forty-seven 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 664338687012 cubic inches would be around 727.1 feet tall.

Recreational maths with 664338687012

• 664338687012 backwards is 210786833466
• 664338687012 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664338687012's digits is 54
• More coming soon!