136968944640

Names of 136968944640

• Cardinal: 136968944640 can be written as One hundred thirty-six billion, nine hundred sixty-eight million, nine hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3696894464 × 10¹¹

Factors of 136968944640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 810680

Divisors of 136968944640

• Number of divisors d(n): 176
• 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 96 110 120 128 132 160 165 176 192 220 240 256 264 320 330 352 384 440 480 512 528 640 660 704 768 880 960 1024 1056 1280 1320 1408 1536 1760 1920 2112 2560 2640 2816 3072 3520 3840 4224 5120 5280 5632 7040 7680 8448 10560 11264 14080 15360 16896 21120 28160 33792 42240 56320 84480 168960 810659 1621318 2431977 3242636 4053295 4863954 6485272 8106590 8917249 9727908 12159885 12970544 16213180 17834498 19455816 24319770 25941088 26751747 32426360 35668996 38911632 44586245 48639540 51882176 53503494 64852720 71337992 77823264 89172490 97279080 103764352 107006988 129705440 133758735 142675984 155646528 178344980 194558160 207528704 214013976 259410880 267517470 285351968 311293056 356689960 389116320 415057408 428027952 518821760 535034940 570703936 622586112 713379920 778232640 830114816 856055904 1037643520 1070069880 1141407872 1245172224 1426759840 1556465280 1712111808 2075287040 2140139760 2282815744 2490344448 2853519680 3112930560 3424223616 4150574080 4280279520 4565631488 5707039360 6225861120 6848447232 8560559040 9131262976 11414078720 12451722240 13696894464 17121118080 22828157440 27393788928 34242236160 45656314880 68484472320 136968944640
• Sum of all divisors σ(n): 477913253760
• Sum of proper divisors (its aliquot sum) s(n): 340944309120
• 136968944640 is an abundant number, because the sum of its proper divisors (340944309120) is greater than itself. Its abundance is 203975364480

Bases of 136968944640

• Binary: 1111111100011111111000011110000000000₂
• Hexadecimal: 0x1FE3FC3C00
• Base-36: 1QX7RU2O

Squares and roots of 136968944640

• 136968944640 squared (136968944640²) is 18760491795795384729600
• 136968944640 cubed (136968944640³) is 2569604762197472235796083769344000
• The square root of 136968944640 is 370093.1567051733
• The cube root of 136968944640 is 5154.7471813991

Scales and comparisons

• 136,968,944,640 seconds is equal to 4,355 years, 9 weeks, 5 days, 17 hours, 4 minutes.
• To count from 1 to 136,968,944,640 would take you about eight thousand, seven hundred ten 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 136968944640 cubic inches would be around 429.6 feet tall.

Recreational maths with 136968944640

• 136968944640 backwards is 046449869631
• 136968944640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 136968944640's digits is 60
• More coming soon!