67138216875

Names of 67138216875

• Cardinal: 67138216875 can be written as Sixty-seven billion, one hundred thirty-eight million, two hundred sixteen thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 6.7138216875 × 10¹⁰

Factors of 67138216875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 637

Divisors of 67138216875

• Number of divisors d(n): 200
• Complete list of divisors:
  1 3 5 9 15 17 25 27 45 51 75 81 85 125 135 153 181 225 255 375 405 425 431 459 543 625 675 765 905 1125 1275 1293 1377 1629 1875 2025 2125 2155 2295 2715 3077 3375 3825 3879 4525 4887 5625 6375 6465 6885 7327 8145 9231 10125 10625 10775 11475 11637 13575 14661 15385 16875 19125 19395 21981 22625 24435 27693 31875 32325 34425 34911 36635 40725 46155 50625 53875 57375 58185 65943 67875 73305 76925 78011 83079 95625 96975 109905 113125 122175 138465 161625 172125 174555 183175 197829 203625 230775 234033 249237 269375 286875 290925 329715 339375 366525 384625 390055 415395 484875 549525 593487 610875 692325 702099 808125 860625 872775 915875 989145 1018125 1153875 1170165 1246185 1326187 1454625 1648575 1832625 1923125 1950275 2076975 2106297 2424375 2747625 2967435 3054375 3461625 3510495 3978561 4363875 4579375 4945725 5769375 5850825 6230925 6318891 6630935 7273125 8242875 9163125 9751375 10384875 10531485 11935683 13738125 14837175 17308125 17552475 19892805 21819375 24728625 29254125 31154625 31594455 33154675 35807049 41214375 48756875 51924375 52657425 59678415 74185875 87762375 99464025 107421147 123643125 146270625 155773125 157972275 165773375 179035245 263287125 298392075 370929375 438811875 497320125 537105735 789861375 828866875 895176225 1316435625 1491960375 2486600625 2685528675 3949306875 4475881125 7459801875 13427643375 22379405625 67138216875
• Sum of all divisors σ(n): 133740839232
• Sum of proper divisors (its aliquot sum) s(n): 66602622357
• 67138216875 is a deficient number, because the sum of its proper divisors (66602622357) is less than itself. Its deficiency is 535594518

Bases of 67138216875

• Binary: 111110100001101111111110001110101011₂
• Hexadecimal: 0xFA1BFE3AB
• Base-36: UUCCZOR

Squares and roots of 67138216875

• 67138216875 squared (67138216875²) is 4507540165154534765625
• 67138216875 cubed (67138216875³) is 302628209180918472984258544921875
• The square root of 67138216875 is 259110.4337439927
• The cube root of 67138216875 is 4064.3390900023

Scales and comparisons

• 67,138,216,875 seconds is equal to 2,134 years, 40 weeks, 6 days, 16 hours, 41 minutes, 15 seconds.
• To count from 1 to 67,138,216,875 would take you about four thousand, two hundred sixty-nine 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 67138216875 cubic inches would be around 338.7 feet tall.

Recreational maths with 67138216875

• 67138216875 backwards is 57861283176
• The number of decimal digits it has is: 11
• The sum of 67138216875's digits is 54
• More coming soon!