1668867136635400

Names of 1668867136635400

• Cardinal: 1668867136635400 can be written as One quadrillion, six hundred sixty-eight trillion, eight hundred sixty-seven billion, one hundred thirty-six million, six hundred thirty-five thousand, four hundred.

Scientific notation

• Scientific notation: 1.6688671366354 × 10¹⁵

Factors of 1668867136635400

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 136021

Divisors of 1668867136635400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 25 26 29 34 40 50 52 53 58 65 68 85 100 104 106 116 130 136 145 170 181 200 212 221 232 260 265 290 325 340 362 377 424 425 442 493 520 530 580 650 680 689 724 725 754 850 884 901 905 986 1060 1105 1160 1300 1325 1378 1448 1450 1508 1537 1700 1768 1802 1810 1885 1972 2120 2210 2353 2465 2600 2650 2756 2900 3016 3074 3077 3400 3445 3604 3620 3770 3944 4420 4505 4525 4706 4930 5249 5300 5512 5525 5800 6148 6154 6409 6890 7208 7240 7540 7685 8840 9010 9050 9412 9425 9593 9860 10498 10600 11050 11713 11765 12296 12308 12325 12818 13780 15080 15370 15385 17225 18020 18100 18824 18850 19186 19720 19981 20996 22100 22525 23426 23530 24616 24650 25636 26129 26245 27560 30740 30770 32045 34450 36040 36200 37700 38372 38425 39962 40001 41992 44200 45050 46852 47060 47965 49300 51272 52258 52490 58565 58825 61480 61540 64090 68237 68900 75400 76744 76850 76925 79924 80002 89233 90100 93704 94120 95930 98600 99905 104516 104980 117130 117650 123080 124709 128180 130645 131225 135721 136474 137800 153700 153850 159848 160004 160225 163081 178466 180200 191860 199810 200005 209032 209960 234260 235300 239825 249418 256360 261290 262450 271442 272948 278197 292825 307400 307700 320008 320450 326162 339677 341185 356932 383720 399620 400010 446165 468520 470600 479650 498836 499525 522580 524900 542884 545896 556394 585650 615400 623545 640900 652324 653225 678605 679354 682370 713864 799240 800020 815405 892330 959300 997672 999050 1000025 1045160 1049800 1085768 1112788 1160029 1171300 1247090 1281800 1304648 1306450 1357210 1358708 1364740 1390985 1600040 1630810 1698385 1705925 1764373 1784660 1918600 1998100 2000050 2120053 2225576 2230825 2307257 2320058 2342600 2494180 2612900 2714420 2717416 2729480 2781970 3117725 3261620 3393025 3396770 3411850 3528746 3569320 3616561 3935909 3996200 4000100 4077025 4240106 4461650 4614514 4640116 4729349 4988360 5225800 5428840 5563940 5800145 6235450 6523240 6786050 6793540 6823700 6954925 7057492 7193213 7233122 7871818 8000200 8154050 8480212 8491925 8821865 8923300 9229028 9280232 9458698 10600265 11127880 11536285 11600290 12470900 13572100 13587080 13647400 13909850 14114984 14386426 14466244 15743636 16308100 16960424 16983850 17643730 17846600 18082805 18458056 18917396 19679545 21200530 23072570 23200580 23646745 24565501 24941800 27144200 27819700 28772852 28932488 29000725 29994341 31487272 32616200 33967700 35287460 35966065 36165610 37834792 39359090 42401060 44109325 46145140 46401160 47293490 49131002 51166817 53001325 55639400 57545704 57681425 58001450 59988682 61481537 66910453 67935400 70574920 71932130 72331220 78718180 84802120 88218650 90414025 92290280 93511769 94586980 98262004 98397725 102333634 106002650 115362850 116002900 118233725 119977364 122284621 122827505 122963074 133820906 143864260 144662440 149971705 157436360 176437300 179830325 180828050 187023538 189173960 196524008 196795450 204667268 208603177 212005300 230725700 232005800 236467450 239954728 244569242 245655010 245926148 255834085 267641812 287728520 299943410 307407685 319351513 334552265 352874600 359660650 361656100 374047076 393590900 409334536 417206354 417613517 424010600 461451400 467558845 472934900 489138484 491310020 491852296 511668170 535283624 599886820 611423105 614137525 614815370 638703026 669104530 712399529 719321300 723312200 748094152 749858525 787181800 834412708 835227034 869835889 935117690 945869800 978276968 982620040 1023336340 1043015885 1199773640 1222846210 1228275050 1229630740 1277406052 1279170425 1301971553 1338209060 1424799058 1438642600 1499717050 1537038425 1589700073 1596757565 1668825416 1670454068 1672761325 1739671778 1870235380 2046672680 2086031770 2088067585 2337794225 2445692420 2456550100 2459261480 2554812104 2558340850 2603943106 2676418120 2711841301 2849598116 2999434100 3057115525 3074076850 3179400146 3193515130 3340908136 3345522650 3479343556 3546254009 3561997645 3740470760 4172063540 4176135170 4349179445 4675588450 4891384840 4913100200 5116681700 5207886212 5215079425 5423682602 5428975721 5699196232 5998868200 6114231050 6148153700 6358800292 6387030260 6509857765 6691045300 6958687112 7092508018 7123995290 7948500365 7983787825 8344127080 8352270340 8698358890 9261193877 9351176900 10233363400 10415772424 10430158850 10440337925 10847365204 10857951442 12110791993 12228462100 12296307400 12717600584 12774060520 13019715530 13382090600 13559206505 14185016036 14247990580 15897000730 15967575650 16704540680 16925630189 17396717780 17731270045 17809988225 18522387754 18702353800 20860317700 20880675850 21694730408 21715902884 21745897225 22133516401 24221583986 24456924200 26039431060 27118413010 27144878605 28370032072 28495981160 31794001460 31935151300 32549288825 33851260378 34793435560 35462540090 35619976450 37044775508 37757175037 39742501825 41720635400 41761351700 43431805768 43491794450 44267032802 46101302117 46305969385 48443167972 52078862120 54236826020 54289757210 60553959965 63588002920 63870302600 65098577650 67702520756 67796032525 70925080180 71239952900 74089551016 75514350074 79485003650 83522703400 84628150945 86983588900 88534065604 88656350225 92202604234 92611938770 96886335944 108473652040 108579514420 110667582005 121107919930 130197155300 135405041512 135592065050 135724393025 141850160360 142479905800 151028700148 157440295909 158970007300 169256301890 173967177800 177068131208 177312700450 184405208468 185223877540 188785875185 217159028840 221335164010 230506510585 231529846925 242215839860 260394310600 271184130100 271448786050 287735713213 302057400296 302769799825 314880591818 317940014600 338512603780 354625400900 368810416936 370447755080 377571750370 423140754725 442670328020 461013021170 463059693850 484431679720 490843275481 542368260200 542897572100 553337910025 575471426426 605539599650 629761183636 641871975629 677025207560 709250801800 755143500740 787201479545 846281509450 885340656040 922026042340 926119387700 943929375925 981686550962 1085795144200 1106675820050 1150942852852 1152532552925 1211079199300 1259522367272 1283743951258 1438678566065 1510287001480 1574402959090 1692563018900 1844052084680 1852238775400 1887858751850 1963373101924 2213351640100 2301885705704 2305065105850 2422158398600 2454216377405 2567487902516 2877357132130 3148805918180 3209359878145 3385126037800 3775717503700 3926746203848 3936007397725 4426703280200 4610130211700 4908432754810 5134975805032 5754714264260 6297611836360 6418719756290 7193392830325 7551435007400 7872014795450 8344335683177 9220260423400 9816865509620 11509428528520 12271081887025 12837439512580 14386785660650 15744029590900 16046799390725 16688671366354 19633731019240 24542163774050 25674879025160 28773571321300 31488059181800 32093598781450 33377342732708 41721678415885 49084327548100 57547142642600 64187197562900 66754685465416 83443356831770 98168655096200 128374395125800 166886713663540 208608392079425 333773427327080 417216784158850 834433568317700 1668867136635400
• Sum of all divisors σ(n): 4689107043566400
• Sum of proper divisors (its aliquot sum) s(n): 3020239906931000
• 1668867136635400 is an abundant number, because the sum of its proper divisors (3020239906931000) is greater than itself. Its abundance is 1351372770295600

Bases of 1668867136635400

• Binary: 101111011011101001101101000110110110100001000001000₂
• Hexadecimal: 0x5EDD368DB4208
• Base-36: GFKAZ8A32G

Squares and roots of 1668867136635400

• 1668867136635400 squared (1668867136635400²) is 2785117519741638852832533160000
• 1668867136635400 cubed (1668867136635400³) is 4647991100364315964316792429444021329864000000
• The square root of 1668867136635400 is 40851770.2998952053
• The cube root of 1668867136635400 is 118615.2661155283

Scales and comparisons

• 1,668,867,136,635,400 seconds is equal to 53,064,812 years, 41 weeks, 4 days, 4 hours, 56 minutes, 40 seconds.
• To count from 1 to 1,668,867,136,635,400 would take you about one hundred fifty-nine million, one hundred ninety-four thousand, four hundred thirty-eight 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 1668867136635400 cubic inches would be around 9884.6 feet tall.

Recreational maths with 1668867136635400

• 1668867136635400 backwards is 0045366317688661
• The number of decimal digits it has is: 16
• The sum of 1668867136635400's digits is 70
• More coming soon!