67442240768

Names of 67442240768

• Cardinal: 67442240768 can be written as Sixty-seven billion, four hundred forty-two million, two hundred forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.7442240768 × 10¹⁰

Factors of 67442240768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 789

Divisors of 67442240768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 64 74 112 128 148 224 256 259 296 448 518 592 743 896 1036 1184 1369 1486 1792 2072 2368 2738 2972 4144 4736 5201 5476 5944 8288 9472 9583 10402 10952 11888 16576 19166 20804 21904 23776 27491 33152 38332 41608 43808 47552 50653 54982 66304 76664 83216 87616 95104 101306 109964 153328 166432 175232 190208 192437 202612 219928 306656 332864 350464 354571 384874 405224 439856 613312 665728 709142 769748 810448 879712 1017167 1226624 1331456 1418284 1539496 1620896 1759424 2034334 2453248 2836568 3078992 3241792 3518848 4068668 5673136 6157984 6483584 7037696 7120169 8137336 11346272 12315968 12967168 14240338 16274672 22692544 24631936 28480676 32549344 37635179 45385088 49263872 56961352 65098688 75270358 90770176 113922704 130197376 150540716 227845408 260394752 263446253 301081432 455690816 526892506 602162864 911381632 1053785012 1204325728 1822763264 2107570024 2408651456 4215140048 4817302912 8430280096 9634605824 16860560192 33721120384 67442240768
• Sum of all divisors σ(n): 158339032320
• Sum of proper divisors (its aliquot sum) s(n): 90896791552
• 67442240768 is an abundant number, because the sum of its proper divisors (90896791552) is greater than itself. Its abundance is 23454550784

Bases of 67442240768

• Binary: 111110110011110111101110110100000000₂
• Hexadecimal: 0xFB3DEED00
• Base-36: UZDDA0W

Squares and roots of 67442240768

• 67442240768 squared (67442240768²) is 4548455839808881229824
• 67442240768 cubed (67442240768³) is 306758053871006207006506150264832
• The square root of 67442240768 is 259696.4396521447
• The cube root of 67442240768 is 4070.4647403193

Scales and comparisons

• 67,442,240,768 seconds is equal to 2,144 years, 23 weeks, 4 days, 11 hours, 46 minutes, 8 seconds.
• To count from 1 to 67,442,240,768 would take you about four thousand, two hundred eighty-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 67442240768 cubic inches would be around 339.2 feet tall.

Recreational maths with 67442240768

• 67442240768 backwards is 86704224476
• The number of decimal digits it has is: 11
• The sum of 67442240768's digits is 50
• More coming soon!