1339987654944

Names of 1339987654944

• Cardinal: 1339987654944 can be written as One trillion, three hundred thirty-nine billion, nine hundred eighty-seven million, six hundred fifty-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.339987654944 × 10¹²

Factors of 1339987654944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8828772

Divisors of 1339987654944

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 68 72 93 96 102 124 136 144 153 186 204 248 272 279 288 306 372 408 496 527 544 558 612 744 816 992 1054 1116 1224 1488 1581 1632 2108 2232 2448 2976 3162 4216 4464 4743 4896 6324 8432 8928 9486 12648 16864 18972 25296 37944 50592 75888 151776 8828719 17657438 26486157 35314876 52972314 70629752 79458471 105944628 141259504 150088223 158916942 211889256 273690289 282519008 300176446 317833884 423778512 450264669 547380578 600352892 635667768 821070867 847557024 900529338 1094761156 1200705784 1271335536 1350794007 1642141734 1801058676 2189522312 2401411568 2463212601 2542671072 2701588014 3284283468 3602117352 4379044624 4652734913 4802823136 4926425202 5403176028 6568566936 7204234704 8758089248 9305469826 9852850404 10806352056 13137133872 13958204739 14408469408 18610939652 19705700808 21612704112 26274267744 27916409478 37221879304 39411401616 41874614217 43225408224 55832818956 74443758608 78822803232 83749228434 111665637912 148887517216 167498456868 223331275824 334996913736 446662551648 669993827472 1339987654944
• Sum of all divisors σ(n): 4164895687680
• Sum of proper divisors (its aliquot sum) s(n): 2824908032736
• 1339987654944 is an abundant number, because the sum of its proper divisors (2824908032736) is greater than itself. Its abundance is 1484920377792

Bases of 1339987654944

• Binary: 10011011111111101011111001111100100100000₂
• Hexadecimal: 0x137FD7CF920
• Base-36: H3KY1VS0

Squares and roots of 1339987654944

• 1339987654944 squared (1339987654944²) is 1795566915402320407643136
• 1339987654944 cubed (1339987654944³) is 2406037500264986957333839942658064384
• The square root of 1339987654944 is 1157578.3580146961
• The cube root of 1339987654944 is 11024.7038584221

Scales and comparisons

• 1,339,987,654,944 seconds is equal to 42,607 years, 24 weeks, 9 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,339,987,654,944 would take you about one hundred six thousand, five hundred eighteen 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 1339987654944 cubic inches would be around 918.7 feet tall.

Recreational maths with 1339987654944

• 1339987654944 backwards is 4494567899331
• 1339987654944 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1339987654944's digits is 72
• More coming soon!