168139671900816

Names of 168139671900816

• Cardinal: 168139671900816 can be written as One hundred sixty-eight trillion, one hundred thirty-nine billion, six hundred seventy-one million, nine hundred thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.68139671900816 × 10¹⁴

Factors of 168139671900816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12122

Divisors of 168139671900816

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 121 132 139 154 168 176 231 242 264 278 308 336 363 417 462 484 528 556 616 726 834 847 924 968 973 1112 1232 1452 1529 1668 1694 1848 1936 1946 2224 2541 2904 2919 3058 3336 3388 3529 3696 3892 4587 5082 5808 5838 6116 6672 6776 7058 7784 8431 9174 10164 10587 10703 11676 12232 13552 14116 15568 16819 16862 18348 20328 21174 21406 23352 24464 24703 25293 28232 32109 33638 33724 36696 38819 40656 42348 42812 46704 49406 50457 50586 56464 59017 64218 67276 67448 73392 74109 77638 84696 85624 92741 98812 100914 101172 116457 117733 118034 128436 134552 134896 148218 155276 169392 171248 177051 185482 197624 201828 202344 232914 235466 236068 256872 269104 271733 278223 296436 310552 353199 354102 370964 395248 403656 404688 427009 465828 470932 472136 490531 513744 543466 556446 592872 621104 649187 706398 708204 741928 807312 815199 854018 931656 941864 944272 981062 1020151 1086932 1112892 1171909 1185744 1281027 1298374 1412796 1416408 1471593 1483856 1630398 1708036 1863312 1883728 1947561 1962124 2040302 2173864 2225784 2343818 2562054 2596748 2825592 2832816 2943186 2989063 3060453 3260796 3416072 3433717 3515727 3895122 3924248 4080604 4347728 4451568 4687636 5124108 5193496 5395841 5651184 5886372 5978126 6120906 6521592 6832144 6867434 7031454 7141057 7790244 7848496 8161208 8203363 8967189 9375272 10248216 10301151 10386992 10791682 11772744 11956252 12241812 12890999 13043184 13734868 14062908 14282114 15580488 16187523 16322416 16406726 17934378 18750544 20496432 20602302 21423171 21583364 23545488 23912504 24483624 24610089 25781998 27469736 28125816 28564228 29752999 31160976 32375046 32813452 35868756 37770887 38672997 41204604 42846342 43166728 47825008 48967248 49220178 51563996 54939472 56251632 57128456 59354251 59505998 64750092 65626904 71737512 75541774 77345994 82409208 85692684 86333456 89258997 90236993 98440356 103127992 113312661 114256912 118708502 119011996 129500184 131253808 141800989 143475024 151083548 154691988 164818416 171385368 178062753 178517994 180473986 196880712 206255984 208270993 226625322 237417004 238023992 259000368 270710979 283601978 302167096 309383976 327282989 342770736 356125506 357035988 360947972 393761424 415479757 416541986 425402967 453250644 474834008 476047984 541421958 567203956 604334192 618767952 624812979 654565978 712251012 714071976 721895944 830959514 833083972 850805934 906501288 949668016 981848967 992606923 1082843916 1134407912 1246439271 1249625958 1309131956 1424502024 1428143952 1443791888 1661919028 1666167944 1701611868 1813002576 1963697934 1985213846 2165687832 2268815824 2290980923 2492878542 2499251916 2618263912 2849004048 2977820769 3323838056 3332335888 3403223736 3600112879 3927395868 3970427692 4135666861 4331375664 4581961846 4985757084 4998503832 5236527824 5955641538 6647676112 6806447472 6872942769 7200225758 7854791736 7940855384 8271333722 9163923692 9971514168 9997007664 10800338637 11911283076 12407000583 13745885538 14400451516 15709583472 15881710768 16542667444 18327847384 19943028336 21600677274 23822566152 24814001166 25200790153 27491771076 28800903032 28949668027 33085334888 36655694768 43201354548 45492335471 47645132304 49628002332 50401580306 54983542152 57601806064 57899336054 66170669776 75602370459 86402709096 86849004081 90984670942 99256004664 100803160612 109967084304 115798672108 136477006413 151204740918 172805418192 173698008162 181969341884 198512009328 201606321224 231597344216 272954012826 302409481836 318446348297 347396016324 363938683768 403212642448 463194688432 500415690181 545908025652 604818963672 636892696594 694792032648 727877367536 955339044891 1000831380362 1091816051304 1209637927344 1273785393188 1389584065296 1501247070543 1910678089782 2001662760724 2183632102608 2547570786376 3002494141086 3502909831267 3821356179564 4003325521448 5095141572752 6004988282172 7005819662534 7642712359128 8006651042896 10508729493801 12009976564344 14011639325068 15285424718256 21017458987602 24019953128688 28023278650136 42034917975204 56046557300272 84069835950408 168139671900816
• Sum of all divisors σ(n): 549789766758400
• Sum of proper divisors (its aliquot sum) s(n): 381650094857584
• 168139671900816 is an abundant number, because the sum of its proper divisors (381650094857584) is greater than itself. Its abundance is 213510422956768

Bases of 168139671900816

• Binary: 100110001110110000010001011010101001001010010000₂
• Hexadecimal: 0x98EC116A9290
• Base-36: 1NLMAREU1C

Squares and roots of 168139671900816

• 168139671900816 squared (168139671900816²) is 28270949266914053554541465856
• 168139671900816 cubed (168139671900816³) is 4753468134063543584761432691673398482538496
• The square root of 168139671900816 is 12966868.2379677167
• The cube root of 168139671900816 is 55193.7707277821

Scales and comparisons

• 168,139,671,900,816 seconds is equal to 5,346,321 years, 24 weeks, 5 days, 8 hours, 53 minutes, 36 seconds.
• To count from 1 to 168,139,671,900,816 would take you about thirteen million, three hundred sixty-five thousand, eight 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 168139671900816 cubic inches would be around 4599.5 feet tall.

Recreational maths with 168139671900816

• 168139671900816 backwards is 618009176931861
• 168139671900816 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168139671900816's digits is 66
• More coming soon!