142913100

Names of 142913100

• Cardinal: 142913100 can be written as One hundred forty-two million, nine hundred thirteen thousand, one hundred.

Scientific notation

• Scientific notation: 1.429131 × 10⁸

Factors of 142913100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179

Divisors of 142913100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 31 33 44 50 55 60 62 66 75 93 100 110 121 124 127 132 150 155 165 186 220 242 254 275 300 310 330 341 363 372 381 465 484 508 550 605 620 635 660 682 726 762 775 825 930 1023 1100 1210 1270 1364 1397 1452 1524 1550 1650 1705 1815 1860 1905 2046 2325 2420 2540 2794 3025 3100 3175 3300 3410 3630 3751 3810 3937 4092 4191 4650 5115 5588 6050 6350 6820 6985 7260 7502 7620 7874 8382 8525 9075 9300 9525 10230 11253 11811 12100 12700 13970 15004 15367 15748 16764 17050 18150 18755 19050 19685 20460 20955 22506 23622 25575 27940 30734 34100 34925 36300 37510 38100 39370 41910 43307 45012 46101 47244 51150 56265 59055 61468 69850 75020 76835 78740 83820 86614 92202 93775 98425 102300 104775 112530 118110 129921 139700 153670 173228 184404 187550 196850 209550 216535 225060 230505 236220 259842 281325 295275 307340 375100 384175 393700 419100 433070 461010 476377 519684 562650 590550 649605 768350 866140 922020 952754 1082675 1125300 1152525 1181100 1299210 1429131 1536700 1905508 2165350 2305050 2381885 2598420 2858262 3248025 4330700 4610100 4763770 5716524 6496050 7145655 9527540 11909425 12992100 14291310 23818850 28582620 35728275 47637700 71456550 142913100
• Sum of all divisors σ(n): 472858624
• Sum of proper divisors (its aliquot sum) s(n): 329945524
• 142913100 is an abundant number, because the sum of its proper divisors (329945524) is greater than itself. Its abundance is 187032424

Bases of 142913100

• Binary: 1000100001001010111001001100₂
• Hexadecimal: 0x884AE4C
• Base-36: 2D34GC

Squares and roots of 142913100

• 142913100 squared (142913100²) is 20424154151610000
• 142913100 cubed (142913100³) is 2918879184684455091000000
• The square root of 142913100 is 11954.6267193919
• The cube root of 142913100 is 522.8262044291

Scales and comparisons

• 142,913,100 seconds is equal to 4 years, 28 weeks, 2 days, 2 hours, 5 minutes.
• To count from 1 to 142,913,100 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 142913100 cubic inches would be around 43.6 feet tall.

Recreational maths with 142913100

• 142913100 backwards is 001319241
• The number of decimal digits it has is: 9
• The sum of 142913100's digits is 21
• More coming soon!