142364250

Names of 142364250

• Cardinal: 142364250 can be written as One hundred forty-two million, three hundred sixty-four thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.4236425 × 10⁸

Factors of 142364250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 171

Divisors of 142364250

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 23 25 27 30 35 42 45 46 50 54 63 69 70 75 90 105 115 125 126 131 135 138 150 161 175 189 207 210 225 230 250 262 270 315 322 345 350 375 378 393 414 450 483 525 575 621 630 655 675 690 750 786 805 875 917 945 966 1035 1050 1125 1150 1179 1242 1310 1350 1449 1575 1610 1725 1750 1834 1890 1965 2070 2250 2358 2415 2625 2751 2875 2898 3013 3105 3150 3275 3375 3450 3537 3930 4025 4347 4585 4725 4830 5175 5250 5502 5750 5895 6026 6210 6550 6750 7074 7245 7875 8050 8253 8625 8694 9039 9170 9450 9825 10350 11790 12075 13755 14490 15065 15525 15750 16375 16506 17250 17685 18078 19650 20125 21091 21735 22925 23625 24150 24759 25875 27117 27510 29475 30130 31050 32750 35370 36225 40250 41265 42182 43470 45195 45850 47250 49125 49518 51750 54234 58950 60375 63273 68775 72450 75325 77625 81351 82530 88425 90390 98250 105455 108675 114625 120750 123795 126546 135585 137550 147375 150650 155250 162702 176850 181125 189819 206325 210910 217350 225975 229250 247590 271170 294750 316365 343875 362250 376625 379638 406755 412650 442125 451950 527275 543375 569457 618975 632730 677925 687750 753250 813510 884250 949095 1031625 1054550 1086750 1129875 1138914 1237950 1355850 1581825 1898190 2033775 2063250 2259750 2636375 2847285 3094875 3163650 3389625 4067550 4745475 5272750 5694570 6189750 6779250 7909125 9490950 10168875 14236425 15818250 20337750 23727375 28472850 47454750 71182125 142364250
• Sum of all divisors σ(n): 474439680
• Sum of proper divisors (its aliquot sum) s(n): 332075430
• 142364250 is an abundant number, because the sum of its proper divisors (332075430) is greater than itself. Its abundance is 189711180

Bases of 142364250

• Binary: 1000011111000100111001011010₂
• Hexadecimal: 0x87C4E5A
• Base-36: 2CRCYI

Squares and roots of 142364250

• 142364250 squared (142364250²) is 20267579678062500
• 142364250 cubed (142364250³) is 2885378780182609265625000
• The square root of 142364250 is 11931.6490897109
• The cube root of 142364250 is 522.1560505833

Scales and comparisons

• 142,364,250 seconds is equal to 4 years, 27 weeks, 2 days, 17 hours, 37 minutes, 30 seconds.
• To count from 1 to 142,364,250 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 142364250 cubic inches would be around 43.5 feet tall.

Recreational maths with 142364250

• 142364250 backwards is 052463241
• 142364250 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142364250's digits is 27
• More coming soon!