142797160

Names of 142797160

• Cardinal: 142797160 can be written as One hundred forty-two million, seven hundred ninety-seven thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.4279716 × 10⁸

Factors of 142797160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 97

Divisors of 142797160

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 19 20 22 29 31 38 40 44 55 58 62 76 88 95 110 116 124 145 152 155 190 209 220 232 248 290 310 319 341 361 380 418 440 551 580 589 620 638 682 722 760 836 899 1045 1102 1160 1178 1240 1276 1364 1444 1595 1672 1705 1798 1805 2090 2204 2356 2552 2728 2755 2888 2945 3190 3410 3596 3610 3971 4180 4408 4495 4712 5510 5890 6061 6380 6479 6820 7192 7220 7942 8360 8990 9889 10469 11020 11191 11780 12122 12760 12958 13640 14440 15884 17081 17980 19778 19855 20938 22040 22382 23560 24244 25916 30305 31768 32395 34162 35960 39556 39710 41876 44764 48488 49445 51832 52345 55955 60610 64790 68324 79112 79420 83752 85405 89528 98890 104690 111910 115159 121220 123101 129580 136648 158840 170810 187891 197780 209380 223820 230318 242440 246202 259160 324539 341620 375782 395560 418760 447640 460636 492404 575795 615505 649078 683240 751564 921272 939455 984808 1151590 1231010 1298156 1503128 1622695 1878910 2303180 2462020 2596312 3245390 3569929 3757820 4606360 4924040 6490780 7139858 7515640 12981560 14279716 17849645 28559432 35699290 71398580 142797160
• Sum of all divisors σ(n): 395020800
• Sum of proper divisors (its aliquot sum) s(n): 252223640
• 142797160 is an abundant number, because the sum of its proper divisors (252223640) is greater than itself. Its abundance is 109426480

Bases of 142797160

• Binary: 1000100000101110100101101000₂
• Hexadecimal: 0x882E968
• Base-36: 2D0MZS

Squares and roots of 142797160

• 142797160 squared (142797160²) is 20391028904065600
• 142797160 cubed (142797160³) is 2911781016978480133696000
• The square root of 142797160 is 11949.7765669489
• The cube root of 142797160 is 522.6847831283

Scales and comparisons

• 142,797,160 seconds is equal to 4 years, 28 weeks, 17 hours, 52 minutes, 40 seconds.
• To count from 1 to 142,797,160 would take you about six 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 142797160 cubic inches would be around 43.6 feet tall.

Recreational maths with 142797160

• 142797160 backwards is 061797241
• The number of decimal digits it has is: 9
• The sum of 142797160's digits is 37
• More coming soon!