1338135808768

Names of 1338135808768

• Cardinal: 1338135808768 can be written as One trillion, three hundred thirty-eight billion, one hundred thirty-five million, eight hundred eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.338135808768 × 10¹²

Factors of 1338135808768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 341

Divisors of 1338135808768

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 128 136 176 187 256 272 289 311 352 374 544 578 622 704 748 1088 1156 1244 1408 1496 2176 2312 2488 2816 2992 3179 3421 4352 4624 4913 4976 5287 5984 6358 6842 9248 9826 9952 10574 11968 12716 13684 18496 19652 19904 21148 23936 25432 27368 36992 39304 39808 42296 47872 50864 54043 54736 58157 73984 78608 79616 84592 89879 96721 101728 108086 109472 116314 157216 169184 179758 193442 203456 216172 218944 232628 314432 338368 359516 386884 406912 432344 437888 465256 628864 676736 719032 773768 813824 864688 875776 930512 988669 1063931 1257728 1353472 1438064 1527943 1547536 1644257 1729376 1861024 1977338 2127862 2876128 3055886 3095072 3288514 3458752 3722048 3954676 4255724 5752256 6111772 6190144 6577028 6917504 7444096 7909352 8511448 11504512 12223544 12380288 13154056 13835008 14888192 15818704 16807373 17022896 18086827 23009024 24447088 24760576 26308112 27952369 31637408 33614746 34045792 36173654 48894176 52616224 55904738 63274816 67229492 68091584 72347308 97788352 105232448 111809476 126549632 134458984 136183168 144694616 195576704 210464896 223618952 253099264 268917968 272366336 289389232 307476059 391153408 420929792 447237904 475190273 537835936 578778464 614952118 894475808 950380546 1075671872 1157556928 1229904236 1788951616 1900761092 2151343744 2315113856 2459808472 3577903232 3801522184 4302687488 4630227712 4919616944 5227093003 7155806464 7603044368 9839233888 10454186006 15206088736 19678467776 20908372012 30412177472 39356935552 41816744024 60824354944 78713871104 83633488048 121648709888 167266976096 334533952192 669067904384 1338135808768
• Sum of all divisors σ(n): 3105933178320
• Sum of proper divisors (its aliquot sum) s(n): 1767797369552
• 1338135808768 is an abundant number, because the sum of its proper divisors (1767797369552) is greater than itself. Its abundance is 429661560784

Bases of 1338135808768

• Binary: 10011011110001111000111000000101100000000₂
• Hexadecimal: 0x1378F1C0B00
• Base-36: H2QBIE4G

Squares and roots of 1338135808768

• 1338135808768 squared (1338135808768²) is 1790607442707189465677824
• 1338135808768 cubed (1338135808768³) is 2396075938532985199063004795562360832
• The square root of 1338135808768 is 1156778.2020629539
• The cube root of 1338135808768 is 11019.6228494677

Scales and comparisons

• 1,338,135,808,768 seconds is equal to 42,548 years, 30 weeks, 23 hours, 19 minutes, 28 seconds.
• To count from 1 to 1,338,135,808,768 would take you about one hundred six thousand, three hundred seventy-one 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 1338135808768 cubic inches would be around 918.3 feet tall.

Recreational maths with 1338135808768

• 1338135808768 backwards is 8678085318331
• The number of decimal digits it has is: 13
• The sum of 1338135808768's digits is 61
• More coming soon!