1688090968006240

Names of 1688090968006240

• Cardinal: 1688090968006240 can be written as One quadrillion, six hundred eighty-eight trillion, ninety billion, nine hundred sixty-eight million, six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.68809096800624 × 10¹⁵

Factors of 1688090968006240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52223621

Divisors of 1688090968006240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 32 35 38 40 49 56 62 70 76 80 95 98 112 124 133 140 152 155 160 190 196 217 224 245 248 266 280 304 310 343 380 392 434 490 496 532 560 589 608 620 665 686 760 784 868 931 980 992 1064 1085 1120 1178 1240 1330 1372 1519 1520 1568 1715 1736 1862 1960 2128 2170 2356 2480 2660 2744 2945 3038 3040 3430 3472 3724 3920 4123 4256 4340 4655 4712 4960 5320 5488 5890 6076 6517 6860 6944 7448 7595 7840 8246 8680 9310 9424 10633 10640 10976 11780 12152 13034 13720 14896 15190 16492 17360 18620 18848 20615 21266 21280 23560 24304 26068 27440 28861 29792 30380 32585 32984 34720 37240 41230 42532 47120 48608 52136 53165 54880 57722 60760 65170 65968 74480 82460 85064 94240 104272 106330 115444 121520 130340 131936 144305 148960 164920 170128 202027 208544 212660 230888 243040 260680 288610 329840 340256 404054 425320 461776 521360 577220 659680 808108 850640 923552 1010135 1042720 1154440 1616216 1701280 2020270 2308880 3232432 4040540 4617760 6464864 8081080 16162160 32324320 52223557 104447114 208894228 261117785 365564899 417788456 522235570 731129798 835576912 992247583 1044471140 1462259596 1618930267 1671153824 1827824495 1984495166 2088942280 2558954293 2924519192 3237860534 3655648990 3968990332 4177884560 4961237915 5117908586 5849038384 6475721068 6945733081 7311297980 7937980664 8094651335 8355769120 9922475830 10235817172 11332511869 11698076768 12794771465 12951442136 13891466162 14622595960 15875961328 16189302670 17912680051 19844951660 20471634344 22665023738 25589542930 25902884272 27782932324 29245191920 30759675073 31751922656 32378605340 34728665405 35825360102 39689903320 40943268688 45330047476 48620131567 51179085860 51805768544 55565864648 56662559345 58490383840 61519350146 64757210680 69457330810 71650720204 79327583083 79379806640 81886537376 89563400255 90660094952 97240263134 102358171720 111131729296 113325118690 123038700292 129514421360 138914661620 143301440408 153798375365 158655166166 158759613280 179126800510 181320189904 194480526268 204716343440 215317725511 222263458592 226650237380 243100657835 246077400584 259028842720 277829323240 286602880816 307596750730 317310332332 340340920969 358253601020 362640379808 388961052536 396637915415 409432686880 430635451022 453300474760 486201315670 492154801168 555293081581 555658646480 573205761632 615193501460 634620664664 680681841938 716507202040 777922105072 793275830830 861270902044 906600949520 972402631340 984309602336 1076588627555 1110586163162 1111317292960 1230387002920 1269241329328 1361363683876 1433014404080 1507224078577 1555844210144 1586551661660 1701704604845 1722541804088 1813201899040 1944805262680 2153177255110 2221172326324 2460774005840 2538482658656 2722727367752 2776465407905 2866028808160 3014448157154 3173103323320 3403409209690 3445083608176 3889610525360 4306354510220 4442344652648 4921548011680 5445454735504 5552930815810 6028896314308 6346206646640 6806818419380 6890167216352 7536120392885 7779221050720 8612709020440 8884689305296 10550568550039 10890909471008 11105861631620 12057792628616 12692413293280 13613636838760 15072240785770 17225418040880 17769378610592 21101137100078 22211723263240 24115585257232 27227273677520 30144481571540 34450836081760 42202274200156 44423446526480 48231170514464 52752842750195 54454547355040 60288963143080 84404548400312 88846893052960 105505685500390 120577926286160 168809096800624 211011371000780 241155852572320 337618193601248 422022742001560 844045484003120 1688090968006240
• Sum of all divisors σ(n): 5053569260544000
• Sum of proper divisors (its aliquot sum) s(n): 3365478292537760
• 1688090968006240 is an abundant number, because the sum of its proper divisors (3365478292537760) is greater than itself. Its abundance is 1677387324531520

Bases of 1688090968006240

• Binary: 101111111110100111101001110011111110001111001100000₂
• Hexadecimal: 0x5FF4F4E7F1E60
• Base-36: GMDMA94TB4

Squares and roots of 1688090968006240

• 1688090968006240 squared (1688090968006240²) is 2849651116264244399280678937600
• 1688090968006240 cubed (1688090968006240³) is 4810470311334570694735788696521907033370624000
• The square root of 1688090968006240 is 41086384.2167480101
• The cube root of 1688090968006240 is 119068.9751012765

Scales and comparisons

• 1,688,090,968,006,240 seconds is equal to 53,676,071 years, 9 weeks, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 1,688,090,968,006,240 would take you about one hundred sixty-one million, twenty-eight thousand, two hundred thirteen 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 1688090968006240 cubic inches would be around 9922.4 feet tall.

Recreational maths with 1688090968006240

• 1688090968006240 backwards is 0426008690908861
• The number of decimal digits it has is: 16
• The sum of 1688090968006240's digits is 67
• More coming soon!