1378526943699840

Names of 1378526943699840

• Cardinal: 1378526943699840 can be written as One quadrillion, three hundred seventy-eight trillion, five hundred twenty-six billion, nine hundred forty-three million, six hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.37852694369984 × 10¹⁵

Factors of 1378526943699840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 627489

Divisors of 1378526943699840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 264 320 330 352 384 440 480 528 640 660 704 880 960 1056 1320 1408 1760 1920 2112 2640 3520 4224 5280 7040 10560 21120 131641 263282 394923 495827 526564 658205 789846 991654 1053128 1316410 1448051 1487481 1579692 1974615 1983308 2106256 2479135 2632820 2896102 2974962 3159384 3949230 3966616 4212512 4344153 4958270 5265640 5454097 5792204 5949924 6318768 7240255 7437405 7898460 7933232 8425024 8688306 9916540 10531280 10908194 11584408 11899848 12637536 14480510 14874810 15796920 15866464 16362291 16850048 17376612 19833080 21062560 21720765 21816388 23168816 23799696 25275072 27270485 28961020 29749620 31593840 31732928 32724582 34753224 39666160 42125120 43441530 43632776 46337632 47599392 50550144 54540970 57922040 59499240 63187680 63465856 65449164 69506448 79332320 81811455 84250240 86883060 87265552 92675264 95198784 109081940 115844080 118998480 126375360 130898328 139012896 158664640 163622910 173766120 174531104 185350528 190397568 218163880 231688160 237996960 252750720 261796656 278025792 317329280 327245820 347532240 349062208 436327760 463376320 475993920 523593312 556051584 654491640 695064480 698124416 872655520 926752640 951987840 1047186624 1308983280 1390128960 1745311040 2094373248 2617966560 2780257920 3490622080 5235933120 10471866240 65271162107 130542324214 195813486321 261084648428 326355810535 391626972642 522169296856 652711621070 717982783177 783253945284 979067431605 1044338593712 1305423242140 1435965566354 1566507890568 1958134863210 2088677187424 2153948349531 2610846484280 2871931132708 3133015781136 3589913915885 3916269726420 4177354374848 4307896699062 5221692968560 5743862265416 6266031562272 7179827831770 7832539452840 8354708749696 8615793398124 10443385937120 10769741747655 11487724530832 12532063124544 14359655663540 15665078905680 17231586796248 20886771874240 21539483495310 22975449061664 25064126249088 28719311327080 31330157811360 34463173592496 41773543748480 43078966990620 45950898123328 57438622654160 62660315622720 68926347184992 86157933981240 91901796246656 114877245308320 125320631245440 137852694369984 172315867962480 229754490616640 275705388739968 344631735924960 459508981233280 689263471849920 1378526943699840
• Sum of all divisors σ(n): 4793560226461440
• Sum of proper divisors (its aliquot sum) s(n): 3415033282761600
• 1378526943699840 is an abundant number, because the sum of its proper divisors (3415033282761600) is greater than itself. Its abundance is 2036506339061760

Bases of 1378526943699840

• Binary: 100111001011100001101010000110010101110001110000000₂
• Hexadecimal: 0x4E5C350CAE380
• Base-36: DKNAJ9RN9C

Squares and roots of 1378526943699840

• 1378526943699840 squared (1378526943699840²) is 1900336534506421841068016025600
• 1378526943699840 cubed (1378526943699840³) is 2619665114914283234744898248098418076155904000
• The square root of 1378526943699840 is 37128519.2769633623
• The cube root of 1378526943699840 is 111294.0003525293

Scales and comparisons

• 1,378,526,943,699,840 seconds is equal to 43,832,892 years, 38 weeks, 5 days, 11 hours, 44 minutes.
• To count from 1 to 1,378,526,943,699,840 would take you about one hundred thirty-one million, four hundred ninety-eight thousand, six hundred seventy-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 1378526943699840 cubic inches would be around 9274.5 feet tall.

Recreational maths with 1378526943699840

• 1378526943699840 backwards is 0489963496258731
• The number of decimal digits it has is: 16
• The sum of 1378526943699840's digits is 84
• More coming soon!