142687763768

Names of 142687763768

• Cardinal: 142687763768 can be written as One hundred forty-two billion, six hundred eighty-seven million, seven hundred sixty-three thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42687763768 × 10¹¹

Factors of 142687763768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 942

Divisors of 142687763768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 22 23 44 46 88 92 184 253 359 506 547 718 1012 1094 1436 2024 2188 2872 3949 4376 6017 7898 8257 12034 12581 15796 16514 24068 25162 31592 33028 48136 50324 66056 90827 100648 128881 138391 181654 196373 257762 276782 363308 392746 515524 553564 726616 785492 1031048 1107128 1417691 1570984 2160103 2835382 2964263 4320206 4516579 5670764 5928526 8640412 9033158 11341528 11857052 17280824 18066316 23714104 32606893 36132632 49682369 65213786 70497907 99364738 130427572 140995814 198729476 260855144 281991628 397458952 563983256 775476977 1550953954 1621451861 3101907908 3242903722 6203815816 6485807444 12971614888 17835970471 35671940942 71343881884 142687763768
• Sum of all divisors σ(n): 305959973760
• Sum of proper divisors (its aliquot sum) s(n): 163272209992
• 142687763768 is an abundant number, because the sum of its proper divisors (163272209992) is greater than itself. Its abundance is 20584446224

Bases of 142687763768

• Binary: 10000100111000110110100111110100111000₂
• Hexadecimal: 0x2138DA7D38
• Base-36: 1TJSLZ5K

Squares and roots of 142687763768

• 142687763768 squared (142687763768²) is 20359797929112573557824
• 142687763768 cubed (142687763768³) is 2905094037273430505697314200120832
• The square root of 142687763768 is 377740.3390796381
• The cube root of 142687763768 is 5225.5127357823

Scales and comparisons

• 142,687,763,768 seconds is equal to 4,537 years, 1 week, 3 days, 17 hours, 56 minutes, 8 seconds.
• To count from 1 to 142,687,763,768 would take you about nine thousand and seventy-four 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 142687763768 cubic inches would be around 435.5 feet tall.

Recreational maths with 142687763768

• 142687763768 backwards is 867367786241
• The number of decimal digits it has is: 12
• The sum of 142687763768's digits is 65
• More coming soon!