168537199944960

Names of 168537199944960

• Cardinal: 168537199944960 can be written as One hundred sixty-eight trillion, five hundred thirty-seven billion, one hundred ninety-nine million, nine hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.6853719994496 × 10¹⁴

Factors of 168537199944960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 21111089

Divisors of 168537199944960

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 64 66 70 72 77 80 81 84 88 90 96 99 105 108 110 112 120 126 128 132 135 140 144 154 160 162 165 168 176 180 189 192 198 210 216 220 224 231 240 252 256 264 270 280 288 297 308 315 320 324 330 336 352 360 378 384 385 396 405 420 432 440 448 462 480 495 504 528 540 560 567 576 594 616 630 640 648 660 672 693 704 720 756 768 770 792 810 840 864 880 891 896 924 945 960 990 1008 1056 1080 1120 1134 1152 1155 1188 1232 1260 1280 1296 1320 1344 1386 1408 1440 1485 1512 1540 1584 1620 1680 1728 1760 1782 1792 1848 1890 1920 1980 2016 2079 2112 2160 2240 2268 2304 2310 2376 2464 2520 2592 2640 2688 2772 2816 2835 2880 2970 3024 3080 3168 3240 3360 3456 3465 3520 3564 3696 3780 3840 3960 4032 4158 4224 4320 4455 4480 4536 4620 4752 4928 5040 5184 5280 5376 5544 5670 5760 5940 6048 6160 6237 6336 6480 6720 6912 6930 7040 7128 7392 7560 7920 8064 8316 8448 8640 8910 8960 9072 9240 9504 9856 10080 10368 10395 10560 11088 11340 11520 11880 12096 12320 12474 12672 12960 13440 13860 14080 14256 14784 15120 15840 16128 16632 17280 17820 18144 18480 19008 19712 20160 20736 20790 21120 22176 22680 23760 24192 24640 24948 25344 25920 26880 27720 28512 29568 30240 31185 31680 33264 34560 35640 36288 36960 38016 40320 41580 42240 44352 45360 47520 48384 49280 49896 51840 55440 57024 59136 60480 62370 63360 66528 71280 72576 73920 76032 80640 83160 88704 90720 95040 98560 99792 103680 110880 114048 120960 124740 126720 133056 142560 145152 147840 166320 177408 181440 190080 199584 221760 228096 241920 249480 266112 285120 295680 332640 362880 380160 399168 443520 498960 532224 570240 665280 725760 798336 887040 997920 1140480 1330560 1596672 1995840 2661120 3991680 7983360 21111061 42222122 63333183 84444244 105555305 126666366 147777427 168888488 189999549 211110610 232221671 253332732 295554854 316665915 337776976 379999098 422221220 443332281 464443342 506665464 569998647 591109708 633331830 675553952 696665013 738887135 759998196 844442440 886664562 928886684 949997745 1013330928 1139997294 1161108355 1182219416 1266663660 1329996843 1351107904 1393330026 1477774270 1519996392 1625551697 1688884880 1709995941 1773329124 1857773368 1899995490 2026661856 2089995039 2216661405 2279994588 2322216710 2364438832 2533327320 2659993686 2702215808 2786660052 2849993235 2955548540 3039992784 3251103394 3377769760 3419991882 3483325065 3546658248 3715546736 3799990980 3989990529 4053323712 4179990078 4433322810 4559989176 4644433420 4728877664 4876655091 5066654640 5319987372 5404431616 5573320104 5699986470 5911097080 6079985568 6269985117 6502206788 6649984215 6755539520 6839983764 6966650130 7093316496 7431093472 7599981960 7979981058 8106647424 8127758485 8359980156 8549979705 8866645620 9119978352 9288866840 9457755328 9753310182 10133309280 10449975195 10639974744 11146640208 11399972940 11822194160 11969971587 12159971136 12539970234 13004413576 13299968430 13511079040 13679967528 13933300260 14186632992 14629965273 14862186944 15199963920 15959962116 16213294848 16255516970 16719960312 17099959410 17733291240 18239956704 18577733680 18809955351 18915510656 19506620364 19949952645 20266618560 20899950390 21279949488 22293280416 22799945880 23644388320 23939943174 24319942272 24383275455 25079940468 26008827152 26599936860 27022158080 27359935056 27866600520 28373265984 29259930546 29724373888 30399927840 31349925585 31919924232 32511033940 33439920624 34199918820 35466582480 36479913408 37155467360 37619910702 37831021312 39013240728 39899905290 40533237120 41799900780 42559898976 43889895819 44586560832 45599891760 47288776640 47879886348 48639884544 48766550910 50159880936 52017654304 53199873720 54719870112 55733201040 56746531968 58519861092 59448747776 59849857935 60799855680 62699851170 63839848464 65022067880 66879841248 68399837640 70933164960 72959826816 73149826365 74310934720 75239821404 78026481456 79799810580 81066474240 83599801560 85119797952 87779791638 89173121664 91199783520 94049776755 94577553280 95759772696 97533101820 100319761872 104035308608 106399747440 109439740224 111466402080 113493063936 117039722184 119699715870 121599711360 125399702340 127679696928 130044135760 131669687457 133759682496 136799675280 141866329920 145919653632 146299652730 148621869440 150479642808 156052962912 159599621160 167199603120 170239595904 175559583276 178346243328 182399567040 188099553510 189155106560 191519545392 195066203640 200639523744 208070617216 212799494880 218879480448 219449479095 222932804160 234079444368 239399431740 243199422720 250799404680 255359393856 260088271520 263339374914 267519364992 273599350560 283732659840 292599305460 297243738880 300959285616 312105925824 319199242320 334399206240 340479191808 351119166552 364799134080 376199107020 383039090784 390132407280 401279047488 416141234432 425598989760 437758960896 438898958190 445865608320 468158888736 478798863480 501598809360 510718787712 520176543040 526678749828 535038729984 547198701120 567465319680 585198610920 601918571232 624211851648 638398484640 658348437285 668798412480 702238333104 729598268160 752398214040 766078181568 780264814560 802558094976 851197979520 877797916380 891731216640 936317777472 957597726960 1003197618720 1021437575424 1040353086080 1053357499656 1094397402240 1170397221840 1203837142464 1248423703296 1276796969280 1316696874570 1337596824960 1404476666208 1504796428080 1532156363136 1560529629120 1605116189952 1702395959040 1755595832760 1872635554944 1915195453920 2006395237440 2080706172160 2106714999312 2188794804480 2340794443680 2407674284928 2553593938560 2633393749140 2675193649920 2808953332416 3009592856160 3064312726272 3121059258240 3511191665520 3745271109888 3830390907840 4012790474880 4213429998624 4681588887360 4815348569856 5107187877120 5266787498280 5617906664832 6019185712320 6242118516480 7022383331040 7660781815680 8025580949760 8426859997248 9363177774720 10533574996560 11235813329664 12038371424640 14044766662080 15321563631360 16853719994496 18726355549440 21067149993120 24076742849280 28089533324160 33707439988992 42134299986240 56179066648320 84268599972480 168537199944960
• Sum of all divisors σ(n): 751863210924672
• Sum of proper divisors (its aliquot sum) s(n): 583326010979712
• 168537199944960 is an abundant number, because the sum of its proper divisors (583326010979712) is greater than itself. Its abundance is 414788811034752

Bases of 168537199944960

• Binary: 100110010100100010011111111011110010010100000000₂
• Hexadecimal: 0x99489FEF2500
• Base-36: 1NQOX5CG00

Squares and roots of 168537199944960

• 168537199944960 squared (168537199944960²) is 28404787765287425027029401600
• 168537199944960 cubed (168537199944960³) is 4787263394992400290664039789851821735936000
• The square root of 168537199944960 is 12982187.7950120563
• The cube root of 168537199944960 is 55237.2342019197

Scales and comparisons

• 168,537,199,944,960 seconds is equal to 5,358,961 years, 33 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 168,537,199,944,960 would take you about thirteen million, three hundred ninety-seven thousand, four hundred four 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 168537199944960 cubic inches would be around 4603.1 feet tall.

Recreational maths with 168537199944960

• 168537199944960 backwards is 069449991735861
• 168537199944960 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168537199944960's digits is 81
• More coming soon!