168309227162440

Names of 168309227162440

• Cardinal: 168309227162440 can be written as One hundred sixty-eight trillion, three hundred nine billion, two hundred twenty-seven million, one hundred sixty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6830922716244 × 10¹⁴

Factors of 168309227162440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1967

Divisors of 168309227162440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 79 91 104 130 140 158 169 182 260 280 316 338 364 395 455 520 553 632 676 728 790 845 910 1027 1106 1183 1352 1580 1690 1820 1861 2054 2197 2212 2366 2765 3160 3380 3640 3722 4108 4394 4424 4732 5135 5530 5915 6760 7189 7444 8216 8788 9305 9464 10270 10985 11060 11830 13027 13351 14378 14888 15379 17576 18610 20540 21970 22120 23660 24193 26054 26702 28756 30758 35945 37220 41080 43940 47320 48386 52108 53404 57512 61516 65135 66755 71890 74440 76895 87880 93457 96772 104216 106808 120965 123032 130270 133510 143780 147019 153790 169351 173563 186914 193544 241930 260540 267020 287560 294038 307580 314509 338702 347126 373828 467285 483860 521080 534040 588076 615160 629018 677404 694252 735095 747656 846755 867815 934570 967720 1029133 1176152 1214941 1258036 1354808 1388504 1470190 1572545 1693510 1735630 1869140 1911247 2058266 2201563 2429882 2516072 2940380 3145090 3387020 3463321 3471260 3738280 3822494 4088617 4116532 4403126 4859764 5145665 5880760 6074705 6290180 6774040 6926642 6942520 7644988 8177234 8233064 8806252 9556235 9719528 10291330 11007815 12149410 12580360 13378729 13853284 15289976 16354468 17316605 17612504 19112470 20443085 20582660 22015630 24243247 24298820 24846211 26757458 27706568 28620319 32708936 34633210 38224940 40886170 41165320 44031260 45023173 48486494 48597640 49692422 53514916 57240638 66893645 69266420 76449880 81772340 88062520 90046346 96972988 99384844 107029832 114481276 121216235 124231055 133787290 138532840 143101595 163544680 173923477 180092692 193945976 198769688 225115865 228962552 242432470 248462110 267574580 273602359 286203190 315162211 323000743 347846954 360185384 450231730 484864940 496924220 535149160 547204718 572406380 585301249 630324422 646001486 695693908 869617385 900463460 969729880 993848440 1094409436 1144812760 1170602498 1260648844 1292002972 1368011795 1391387816 1575811055 1615003715 1739234770 1800926920 1915216513 2188818872 2261005201 2341204996 2521297688 2584005944 2736023590 2926506245 3151622110 3230007430 3478469540 3556830667 3830433026 4097108743 4522010402 4682409992 5472047180 5853012490 6303244220 6460014860 6956939080 7113661334 7608916237 7660866052 8194217486 9044020804 9576082565 10944094360 11305026005 11706024980 12606488440 12920029720 14227322668 15217832474 15321732104 16388434972 17784153335 18088041608 19152165130 20485543715 22610052010 23412049960 24897814669 28454645336 30435664948 32776869944 35568306670 38044581185 38304330260 40971087430 45220104020 46238798671 49795629338 53262413659 60871329896 71136613340 76089162370 76608660520 81942174860 90440208040 92477597342 99591258676 106524827318 124489073345 142273226680 152178324740 163884349720 184955194684 199182517352 213049654636 231193993355 248978146690 266312068295 304356649480 323671590697 369910389368 426099309272 462387986710 497956293380 532624136590 601104382723 647343181394 924775973420 995912586760 1065248273180 1202208765446 1294686362788 1618357953485 1849551946840 2130496546360 2404417530892 2589372725576 3005521913615 3236715906970 4207730679061 4808835061784 6011043827230 6473431813940 8415461358122 12022087654460 12946863627880 16830922716244 21038653395305 24044175308920 33661845432488 42077306790610 84154613581220 168309227162440
• Sum of all divisors σ(n): 475035007104000
• Sum of proper divisors (its aliquot sum) s(n): 306725779941560
• 168309227162440 is an abundant number, because the sum of its proper divisors (306725779941560) is greater than itself. Its abundance is 138416552779120

Bases of 168309227162440

• Binary: 100110010001001110001011101100101000101101001000₂
• Hexadecimal: 0x99138BB28B48
• Base-36: 1NNS6W8J7S

Squares and roots of 168309227162440

• 168309227162440 squared (168309227162440²) is 28327995948017830694146753600
• 168309227162440 cubed (168309227162440³) is 4767863105071612928144729940932665854784000
• The square root of 168309227162440 is 12973404.6095248259
• The cube root of 168309227162440 is 55212.3173130171

Scales and comparisons

• 168,309,227,162,440 seconds is equal to 5,351,712 years, 42 weeks, 12 hours, 40 minutes, 40 seconds.
• To count from 1 to 168,309,227,162,440 would take you about thirteen million, three hundred seventy-nine thousand, two hundred eighty-two 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 168309227162440 cubic inches would be around 4601 feet tall.

Recreational maths with 168309227162440

• 168309227162440 backwards is 044261722903861
• The number of decimal digits it has is: 15
• The sum of 168309227162440's digits is 55
• More coming soon!