12918070135040

Names of 12918070135040

• Cardinal: 12918070135040 can be written as Twelve trillion, nine hundred eighteen billion, seventy million, one hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 1.291807013504 × 10¹³

Factors of 12918070135040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 345

Divisors of 12918070135040

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 31 32 35 38 40 56 62 64 70 76 80 95 112 124 128 133 140 152 155 160 190 217 224 248 256 266 280 281 304 310 320 380 434 448 496 532 560 562 589 608 620 640 665 760 868 896 961 992 1064 1085 1120 1124 1178 1216 1240 1280 1330 1405 1520 1736 1792 1922 1967 1984 2128 2170 2240 2248 2356 2432 2480 2660 2810 2945 3040 3472 3844 3934 3968 4123 4256 4340 4480 4496 4712 4805 4864 4960 5320 5339 5620 5890 6080 6727 6944 7688 7868 7936 8246 8512 8680 8711 8960 8992 9424 9610 9835 9920 10640 10678 11240 11780 12160 13454 13888 15376 15736 16492 17024 17360 17422 17984 18259 18848 19220 19670 19840 20615 21280 21356 22480 23560 24320 26695 26908 27776 30752 31472 32984 33635 34048 34720 34844 35968 36518 37373 37696 38440 39340 39680 41230 42560 42712 43555 44960 47120 53390 53816 55552 60977 61504 62944 65968 67270 69440 69688 71936 73036 74746 75392 76880 78680 78961 82460 85120 85424 87110 89920 91295 94240 106780 107632 121954 123008 125888 127813 131936 134540 138880 139376 146072 149492 150784 153760 157360 157922 164920 165509 170240 170848 174220 179840 182590 186865 188480 213560 215264 243908 246016 251776 255626 263872 269080 270041 277760 278752 292144 298984 304885 307520 314720 315844 329840 331018 341696 348440 359680 365180 373730 376960 394805 427120 430528 487816 503552 511252 527744 538160 540082 552727 557504 584288 597968 609770 615040 629440 631688 639065 659680 662036 683392 696880 730360 747460 753920 789610 827545 854240 861056 975632 1022504 1055488 1076320 1080164 1105454 1115008 1158563 1168576 1195936 1219540 1230080 1258880 1263376 1278130 1319360 1324072 1350205 1366784 1393760 1460720 1494920 1500259 1579220 1655090 1708480 1722112 1890287 1951264 2045008 2152640 2160328 2210908 2230016 2317126 2337152 2391872 2439080 2447791 2517760 2526752 2556260 2638720 2648144 2700410 2763635 2787520 2921440 2989840 3000518 3158440 3310180 3416960 3780574 3902528 4090016 4305280 4320656 4421816 4634252 4674304 4783744 4878160 4895582 5053504 5112520 5130779 5277440 5296288 5400820 5527270 5575040 5792815 5842880 5979680 6001036 6316880 6620360 6833920 7501295 7561148 7805056 8180032 8610560 8641312 8843632 9268504 9451435 9567488 9756320 9791164 10107008 10225040 10261558 10501813 10592576 10801640 11054540 11150080 11585630 11685760 11959360 12002072 12238955 12633760 13240720 15002590 15122296 15610112 16360064 17134537 17282624 17687264 18537008 18902870 19512640 19582328 20214016 20450080 20523116 21003626 21185152 21603280 22109080 23171260 23371520 23918720 24004144 24477910 25267520 25653895 26481440 30005180 30244592 32720128 34269074 34565248 35374528 35915453 37074016 37805740 39025280 39164656 40900160 41046232 42007252 42370304 43206560 44218160 46342520 46508029 47837440 48008288 48955820 50535040 51307790 52509065 52962880 60010360 60489184 68538148 69130496 70749056 71830906 74148032 75611480 75881521 78050560 78329312 81800320 82092464 84014504 85672685 86413120 88436320 92685040 93016058 96016576 97911640 101070080 102615580 105018130 105925760 120020720 120978368 137076296 141498112 143661812 148296064 151222960 151763042 156658624 163600640 164184928 168029008 171345370 172826240 176872640 179577265 185370080 186032116 192033152 195823280 205231160 210036260 211851520 232540145 240041440 241956736 274152592 287323624 296592128 302445920 303526084 313317248 325556203 328369856 336058016 342690740 345652480 353745280 359154530 370740160 372064232 379407605 384066304 391646560 410462320 420072520 465080290 480082880 483913472 531170647 548305184 574647248 604891840 607052168 626634496 651112406 656739712 672116032 685381480 707490560 718309060 741480320 744128464 758815210 783293120 820924640 840145040 930160580 960165760 1062341294 1096610368 1149294496 1209783680 1214104336 1302224812 1313479424 1344232064 1370762960 1436618120 1441748899 1482960640 1488256928 1517630420 1566586240 1627781015 1641849280 1680290080 1860321160 1920331520 2124682588 2193220736 2298588992 2419567360 2428208672 2604449624 2655853235 2688464128 2741525920 2873236240 2883497798 2976513856 3035260840 3133172480 3255562030 3283698560 3360580160 3720642320 4249365176 4386441472 4597177984 4856417344 5208899248 5311706470 5483051840 5746472480 5766995596 5953027712 6070521680 6511124060 6567397120 6721160320 7208744495 7441284640 8498730352 9194355968 9712834688 10092242293 10417798496 10623412940 10966103680 11492944960 11533991192 11906055424 12141043360 13022248120 13442320640 14417488990 14882569280 16997460704 19425669376 20184484586 20835596992 21246825880 21932207360 22985889920 23067982384 24282086720 26044496240 28834977980 29765138560 33994921408 40368969172 41671193984 42493651760 45971779840 46135964768 48564173440 50461211465 52088992480 57669955960 59530277120 67989842816 80737938344 83342387968 84987303520 92271929536 97128346880 100922422930 104177984960 115339911920 135979685632 161475876688 169974607040 184543859072 201844845860 208355969920 230679823840 322951753376 339949214080 369087718144 403689691720 416711939840 461359647680 645903506752 679898428160 807379383440 922719295360 1291807013504 1614758766880 1845438590720 2583614027008 3229517533760 6459035067520 12918070135040
• Sum of all divisors σ(n): 38601331957440
• Sum of proper divisors (its aliquot sum) s(n): 25683261822400
• 12918070135040 is an abundant number, because the sum of its proper divisors (25683261822400) is greater than itself. Its abundance is 12765191687360

Bases of 12918070135040

• Binary: 10111011111110111000111110110100100100000000₂
• Hexadecimal: 0xBBFB8FB4900
• Base-36: 4KUH9F94W

Squares and roots of 12918070135040

• 12918070135040 squared (12918070135040²) is 166876536013812363835801600
• 12918070135040 cubed (12918070135040³) is 2155722796118956506201575187298648064000
• The square root of 12918070135040 is 3594171.6896998675
• The cube root of 12918070135040 is 23463.8467086351

Scales and comparisons

• 12,918,070,135,040 seconds is equal to 410,754 years, 34 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,918,070,135,040 would take you about one million, twenty-six thousand, eight hundred eighty-six 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 12918070135040 cubic inches would be around 1955.3 feet tall.

Recreational maths with 12918070135040

• 12918070135040 backwards is 04053107081921
• The number of decimal digits it has is: 14
• The sum of 12918070135040's digits is 41
• More coming soon!