1378234678879968

Names of 1378234678879968

• Cardinal: 1378234678879968 can be written as One quadrillion, three hundred seventy-eight trillion, two hundred thirty-four billion, six hundred seventy-eight million, eight hundred seventy-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.378234678879968 × 10¹⁵

Factors of 1378234678879968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 370

Divisors of 1378234678879968

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 32 38 39 42 48 52 56 57 76 78 84 91 96 104 112 114 127 133 152 156 168 169 182 199 208 224 228 247 254 266 273 304 312 336 338 364 381 398 399 416 456 494 507 508 532 546 597 608 624 672 676 728 741 762 796 798 889 912 988 1014 1016 1064 1092 1183 1194 1248 1352 1393 1456 1482 1524 1592 1596 1651 1729 1778 1824 1976 2028 2032 2128 2184 2366 2388 2413 2587 2667 2704 2786 2912 2964 3048 3184 3192 3211 3302 3458 3549 3556 3781 3952 4056 4064 4179 4256 4368 4732 4776 4826 4953 5174 5187 5334 5408 5572 5928 6096 6368 6384 6422 6604 6916 7098 7112 7239 7562 7761 7904 8112 8358 8736 9464 9552 9633 9652 9906 10348 10374 10668 11144 11343 11557 11856 12192 12768 12844 13208 13832 14196 14224 14478 15124 15522 16129 16224 16716 16891 18109 18928 19104 19266 19304 19812 20696 20748 21336 21463 22288 22477 22686 23114 23712 25273 25688 26416 26467 27664 28392 28448 28956 30248 31044 31369 32258 33432 33631 33782 34671 36218 37856 38532 38608 39601 39624 41392 41496 42672 42926 44576 44954 45372 46228 48387 49153 50546 50673 51376 52832 52934 54327 55328 56784 57912 60496 62088 62738 64389 64516 66864 67262 67431 67564 69342 72436 75819 77064 77216 79202 79248 79401 82784 82992 85344 85852 89908 90744 92456 94107 96774 98306 100893 101092 101346 102752 105868 108654 112903 113568 115824 118803 120992 124176 125476 128778 129032 133728 134524 134862 135128 138684 144872 147459 150241 151638 154128 158404 158496 158802 165984 171704 176911 179816 181488 184912 188214 193548 196612 201786 202184 202692 209677 211736 217308 219583 225806 231648 235417 237606 248352 250952 257556 258064 269048 269724 270256 277207 277368 289744 294918 300482 303276 306451 308256 316808 317604 328549 338709 343408 344071 353822 359632 362976 369824 376428 387096 393224 403572 404368 405384 407797 419354 423472 434616 439166 450723 451612 470834 475212 480187 501904 514813 515112 516128 530733 538096 539448 540512 554414 554736 579488 589836 600964 606552 612902 629031 633616 635208 638989 657098 658749 677418 686816 688142 706251 707644 719264 752419 752856 774192 786448 807144 808736 810768 815594 831621 838708 846944 869232 878332 901446 903224 919353 941668 950424 960374 985647 1003808 1029626 1030224 1032213 1061466 1076192 1078896 1108828 1109472 1179672 1201928 1213104 1223391 1225804 1258062 1267232 1270416 1277978 1314196 1317498 1354836 1376284 1412502 1415288 1440561 1467739 1504838 1505712 1544439 1548384 1572896 1614288 1621536 1631188 1663242 1677416 1738464 1756664 1802892 1806448 1838706 1883336 1900848 1916967 1920748 1971294 2059252 2060448 2064426 2122932 2145157 2157792 2217656 2257257 2299843 2359344 2403856 2426208 2446782 2451608 2516124 2540832 2555956 2628392 2634996 2709672 2725801 2752568 2825004 2830576 2854579 2881122 2935478 3009676 3011424 3088878 3209671 3228576 3262376 3326484 3354832 3361309 3513328 3603691 3605784 3612896 3677412 3766672 3801696 3833934 3841496 3942588 3983863 4118504 4128852 4245864 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7120893416 7322700112 7453462614 7594081586 7664694348 7790553888 8026805892 8303418877 8678950384 8695706383 8700756792 8942143406 9088979536 9173492448 9346561952 9513464844 9937950152 10199475156 10219592464 10245269832 10306253581 10681340124 10702407856 10984050168 11099042318 11391122379 11601009056 11899387682 12135766051 12207245856 12684619792 13018425576 13413215109 13599300208 13633469304 13660359776 14019842928 14241786832 14645400224 14906925228 15188163172 15329388696 16053611784 16149168997 16606837754 16648563477 17357900768 17391412766 17401513584 17849081523 17884286812 18177959072 19026929688 19875900304 20398950312 20439184928 20490539664 20612507162 21362680248 21404815712 21968100336 22198084636 22782244758 23798775364 24271532102 24910256631 25369239584 26036851152 26087119149 26826430218 27198600416 27266938608 28039685856 28483573664 29813850456 30376326344 30658777392 30918760743 32107223568 32298337994 33213675508 33297126954 34782825532 34803027168 35698163046 35768573624 36407298153 38053859376 39751800608 40797900624 40981079328 41225014324 42725360496 43936200672 44396169272 45564489516 47597550728 48447506991 48543064204 49820513262 52073702304 52174238298 53652860436 54533877216 58123932139 59627700912 60752652688 61317554784 61837521486 64214447136 64596675988 66427351016 66594253908 69565651064 71396326092 71537147248 72143775067 72814596306 76107718752 81595801248 82450028648 84950362357 85450720992 88792338544 91128979032 95195101456 96895013982 97086128408 99641026524 104348476596 107305720872 107944445401 113044182979 116247864278 119255401824 121505305376 123675042972 129193351976 132854702032 133188507816 139131302128 142792652184 143074294496 144287550134 145629192612 157764958663 164900057296 169900724714 174371796417 177584677088 182257958064 190390202912 193790027964 194172256816 199282053048 208696953192 214611441744 215888890802 216431325201 226088365958 232495728556 247350085944 254851087071 258386703952 265709404064 266377015632 278262604256 285585304368 288575100268 291258385224 315529917326 323833336203 329800114592 339132548937 339801449428 348743592834 364515916128 387580055928 388344513632 398564106096 417393906384 429222883488 431777781604 432862650402 452176731916 464991457112 473294875989 494700171888 509702174142 516773407904 532754031264 571170608736 577150200536 582516770448 631059834652 647666672406 678265097874 679602898856 697487185668 755611117807 775160111856 797128212192 834787812768 863555563208 865725300804 904353463832 929982914224 946589751978 989400343776 1019404348284 1104354710641 1154300401072 1165033540896 1262119669304 1295333344812 1356530195748 1359205797712 1394974371336 1511222235614 1550320223712 1727111126416 1731450601608 1808706927664 1859965828448 1893179503956 2038808696568 2050944462619 2208709421282 2266833353421 2308600802144 2524239338608 2590666689624 2713060391496 2718411595424 2789948742672 3022444471228 3313064131923 3454222252832 3462901203216 3617413855328 3786359007912 4077617393136 4101888925238 4417418842564 4533666706842 5048478677216 5181333379248 5426120782992 5579897485344 6044888942456 6152833387857 6626128263846 6925802406432 7572718015824 8155234786272 8203777850476 8834837685128 9067333413684 10362666758496 10852241565984 12089777884912 12305666775714 13252256527692 14356611238333 15145436031648 16407555700952 17669675370256 18134666827368 24179555769824 24611333551428 26504513055384 28713222476666 32815111401904 35339350740512 36269333654736 43069833714999 49222667102856 53009026110768 57426444953332 65630222803808 72538667309472 86139667429998 98445334205712 106018052221536 114852889906664 172279334859996 196890668411424 229705779813328 344558669719992 459411559626656 689117339439984 1378234678879968
• Sum of all divisors σ(n): 4774259300065920
• Sum of proper divisors (its aliquot sum) s(n): 3396024621185952
• 1378234678879968 is an abundant number, because the sum of its proper divisors (3396024621185952) is greater than itself. Its abundance is 2017789942305984

Bases of 1378234678879968

• Binary: 100111001010111111101000100011100111010011011100000₂
• Hexadecimal: 0x4E57F4473A6E0
• Base-36: DKJK9QU8YO

Squares and roots of 1378234678879968

• 1378234678879968 squared (1378234678879968²) is 1899530830067368511034951681024
• 1378234678879968 cubed (1378234678879968³) is 2617999263600498703586318210760075711119327232
• The square root of 1378234678879968 is 37124583.2148991001
• The cube root of 1378234678879968 is 111286.1345602023

Scales and comparisons

• 1,378,234,678,879,968 seconds is equal to 43,823,599 years, 32 weeks, 4 days, 19 hours, 32 minutes, 48 seconds.
• To count from 1 to 1,378,234,678,879,968 would take you about one hundred thirty-one million, four hundred seventy thousand, seven hundred ninety-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 1378234678879968 cubic inches would be around 9273.8 feet tall.

Recreational maths with 1378234678879968

• 1378234678879968 backwards is 8699788764328731
• 1378234678879968 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1378234678879968's digits is 96
• More coming soon!