168313908672

Names of 168313908672

• Cardinal: 168313908672 can be written as One hundred sixty-eight billion, three hundred thirteen million, nine hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.68313908672 × 10¹¹

Factors of 168313908672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 96

Divisors of 168313908672

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 71 72 78 84 91 96 98 104 112 117 126 142 144 147 156 168 169 182 192 196 208 213 224 234 252 273 284 288 294 312 336 338 343 364 392 416 426 441 448 468 497 504 507 546 568 576 588 624 637 639 672 676 686 728 784 819 832 852 882 923 936 994 1008 1014 1029 1092 1136 1176 1183 1248 1274 1278 1344 1352 1372 1456 1491 1521 1568 1638 1704 1764 1846 1872 1911 1988 2016 2028 2058 2184 2272 2352 2366 2496 2548 2556 2704 2744 2769 2912 2982 3042 3087 3136 3276 3408 3479 3528 3549 3692 3744 3822 3976 4032 4056 4116 4368 4459 4473 4544 4704 4732 5041 5096 5112 5408 5488 5538 5733 5824 5964 6084 6174 6461 6552 6816 6958 7056 7098 7384 7488 7644 7952 8112 8232 8281 8307 8736 8918 8946 9408 9464 10082 10192 10224 10437 10647 10816 10976 11076 11466 11928 11999 12168 12348 12922 13104 13377 13632 13916 14112 14196 14768 15123 15288 15904 16224 16464 16562 16614 17472 17836 17892 18928 19383 20164 20384 20448 20874 21294 21952 22152 22932 23856 23998 24336 24353 24696 24843 25844 26208 26754 27832 28224 28392 29536 30246 30576 31311 31808 32448 32928 33124 33228 35287 35672 35784 35997 37856 38766 40131 40328 40768 40896 41748 42588 44304 45227 45369 45864 47712 47996 48672 48706 49392 49686 51688 52416 53508 55664 56784 57967 58149 59072 60492 61152 62622 65533 65856 66248 66456 70574 71344 71568 71994 73059 74529 75712 77532 80262 80656 83496 83993 85176 88608 90454 90738 91728 95424 95992 97344 97412 98784 99372 103376 105861 107016 107991 111328 113568 115934 116298 120984 122304 125244 131066 132496 132912 135681 141148 142688 143136 143988 146118 149058 155064 160524 161312 166992 167986 170352 173901 177216 180908 181476 183456 191984 194824 196599 197568 198744 206752 211722 214032 215982 219177 222656 227136 231868 232596 241968 247009 250488 251979 262132 264992 265824 271362 282296 285376 286272 287976 292236 298116 310128 316589 317583 321048 322624 333984 335972 340704 347802 361816 362952 366912 383968 389648 393198 397488 407043 413504 423444 428064 431964 438354 458731 463736 465192 483936 494018 500976 503958 521703 524264 529984 531648 542724 564592 575952 584472 587951 589797 596232 620256 633178 635166 642096 667968 671944 681408 695604 723632 725904 741027 755937 767936 779296 786396 794976 814086 846888 851929 856128 863928 876708 917462 927472 930384 949767 967872 988036 1001952 1007916 1043406 1048528 1085448 1129184 1151904 1168944 1175902 1179594 1192464 1240512 1266356 1270332 1284192 1343888 1376193 1391208 1447264 1451808 1482054 1511874 1558592 1572792 1589952 1628172 1693776 1703858 1727856 1729063 1753416 1763853 1834924 1854944 1860768 1899534 1976072 2003904 2015832 2086812 2097056 2170896 2223081 2258368 2303808 2337888 2351804 2359188 2384928 2532712 2540664 2555787 2568384 2687776 2752386 2782416 2849301 2894528 2903616 2964108 3023748 3145584 3211117 3256344 3387552 3407716 3455712 3458126 3506832 3527706 3669848 3709888 3721536 3799068 3952144 4031664 4115657 4128579 4173624 4194112 4341792 4446162 4675776 4703608 4718376 4769856 5065424 5081328 5111574 5187189 5291559 5375552 5504772 5564832 5698602 5928216 5963503 6047496 6291168 6422234 6512688 6775104 6815432 6911424 6916252 7013664 7055412 7339696 7598136 7667361 7904288 8063328 8231314 8257158 8347248 8683584 8892324 9407216 9436752 9633351 10130848 10162656 10223148 10374378 10583118 11009544 11129664 11397204 11856432 11927006 12094992 12346971 12582336 12844468 13025376 13630864 13832504 14027328 14110824 14679392 15196272 15334722 15561567 15808576 16126656 16462628 16514316 16694496 17784648 17890509 18814432 18873504 19266702 20261696 20325312 20446296 20748756 21166236 22019088 22477819 22794408 23712864 23854012 24189984 24693942 25688936 26050752 27261728 27665008 28221648 28900053 29358784 30392544 30669444 31123134 32925256 33028632 33388992 35569296 35781018 37040913 37628864 37747008 38533404 40892592 41497512 41744521 42332472 44038176 44955638 45588816 47425728 47708024 48379968 49387884 51377872 53671527 54523456 55330016 56443296 57800106 60785088 61338888 62246268 65850512 66057264 67433457 71138592 71562036 74081826 77066808 81785184 82995024 83489042 84664944 88076352 89911276 91177632 95416048 98775768 102755744 107343054 110660032 112886592 115600212 122677776 124492536 125233563 131701024 132114528 134866914 142277184 143124072 148163652 154133616 163570368 165990048 166978084 169329888 179822552 182355264 190832096 197551536 202300371 205511488 214686108 231200424 245355552 248985072 250467126 263402048 264229056 269733828 286248144 292211647 296327304 308267232 331980096 333956168 338659776 359645104 375700689 381664192 395103072 404600742 429372216 462400848 490711104 497970144 500934252 539467656 572496288 584423294 592654608 616534464 667912336 719290208 751401378 790206144 809201484 858744432 876634941 924801696 995940288 1001868504 1078935312 1144992576 1168846588 1185309216 1335824672 1438580416 1502802756 1618402968 1717488864 1753269882 1849603392 2003737008 2157870624 2337693176 2370618432 2629904823 2671649344 3005605512 3236805936 3434977728 3506539764 4007474016 4315741248 4675386352 5259809646 6011211024 6473611872 7013079528 8014948032 9350772704 10519619292 12022422048 12947223744 14026159056 18701545408 21039238584 24044844096 28052318112 42078477168 56104636224 84156954336 168313908672
• Sum of all divisors σ(n): 617922411600
• Sum of proper divisors (its aliquot sum) s(n): 449608502928
• 168313908672 is an abundant number, because the sum of its proper divisors (449608502928) is greater than itself. Its abundance is 281294594256

Bases of 168313908672

• Binary: 10011100110000010010100110110111000000₂
• Hexadecimal: 0x27304A6DC0
• Base-36: 25BLR740

Squares and roots of 168313908672

• 168313908672 squared (168313908672²) is 28329571852446356803584
• 168313908672 cubed (168313908672³) is 4768260969489517958817563218280448
• The square root of 168313908672 is 410260.7812989197
• The cube root of 168313908672 is 5521.2829217205

Scales and comparisons

• 168,313,908,672 seconds is equal to 5,351 years, 44 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 168,313,908,672 would take you about ten thousand, seven hundred three 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 168313908672 cubic inches would be around 460.1 feet tall.

Recreational maths with 168313908672

• 168313908672 backwards is 276809313861
• The number of decimal digits it has is: 12
• The sum of 168313908672's digits is 54
• More coming soon!