142292700

Names of 142292700

• Cardinal: 142292700 can be written as One hundred forty-two million, two hundred ninety-two thousand, seven hundred.

Scientific notation

• Scientific notation: 1.422927 × 10⁸

Factors of 142292700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1618

Divisors of 142292700

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 81 90 99 100 108 110 132 135 150 162 165 180 198 220 225 270 275 297 300 324 330 396 405 450 495 540 550 594 660 675 810 825 891 900 990 1100 1188 1350 1485 1597 1620 1650 1782 1980 2025 2475 2700 2970 3194 3300 3564 4050 4455 4791 4950 5940 6388 7425 7985 8100 8910 9582 9900 14373 14850 15970 17567 17820 19164 22275 23955 28746 29700 31940 35134 39925 43119 44550 47910 52701 57492 70268 71865 79850 86238 87835 89100 95820 105402 119775 129357 143730 158103 159700 172476 175670 210804 215595 239550 258714 263505 287460 316206 351340 359325 431190 439175 474309 479100 517428 527010 632412 646785 718650 790515 862380 878350 948618 1054020 1077975 1293570 1317525 1422927 1437300 1581030 1756700 1897236 2155950 2371545 2587140 2635050 2845854 3162060 3233925 3952575 4311900 4743090 5270100 5691708 6467850 7114635 7905150 9486180 11857725 12935700 14229270 15810300 23715450 28458540 35573175 47430900 71146350 142292700
• Sum of all divisors σ(n): 503504232
• Sum of proper divisors (its aliquot sum) s(n): 361211532
• 142292700 is an abundant number, because the sum of its proper divisors (361211532) is greater than itself. Its abundance is 218918832

Bases of 142292700

• Binary: 1000011110110011011011011100₂
• Hexadecimal: 0x87B36DC
• Base-36: 2CPTR0

Squares and roots of 142292700

• 142292700 squared (142292700²) is 20247212473290000
• 142292700 cubed (142292700³) is 2881030530298111983000000
• The square root of 142292700 is 11928.6503846831
• The cube root of 142292700 is 522.0685601585

Scales and comparisons

• 142,292,700 seconds is equal to 4 years, 27 weeks, 1 day, 21 hours, 45 minutes.
• To count from 1 to 142,292,700 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 142292700 cubic inches would be around 43.5 feet tall.

Recreational maths with 142292700

• 142292700 backwards is 007292241
• 142292700 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142292700's digits is 27
• More coming soon!