142312950

Names of 142312950

• Cardinal: 142312950 can be written as One hundred forty-two million, three hundred twelve thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.4231295 × 10⁸

Factors of 142312950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 93

Divisors of 142312950

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 25 26 27 30 34 39 45 50 51 53 54 65 75 78 81 85 90 102 106 117 130 135 150 153 159 162 170 195 221 225 234 243 255 265 270 306 318 325 351 390 405 425 442 450 459 477 486 510 530 585 650 663 675 689 702 765 795 810 850 901 918 954 975 1053 1105 1170 1215 1275 1325 1326 1350 1377 1378 1431 1530 1590 1755 1802 1950 1989 2025 2067 2106 2210 2295 2385 2430 2550 2650 2703 2754 2862 2925 3159 3315 3445 3510 3825 3975 3978 4050 4131 4134 4293 4505 4590 4770 5265 5406 5525 5850 5967 6075 6201 6318 6630 6885 6890 7155 7650 7950 8109 8262 8586 8775 9010 9945 10335 10530 11050 11475 11713 11925 11934 12150 12402 12879 13515 13770 14310 15795 16218 16575 17225 17550 17901 18603 19890 20655 20670 21465 22525 22950 23426 23850 24327 25758 26325 27030 29835 31005 31590 33150 34425 34450 35139 35775 35802 37206 40545 41310 42930 45050 48654 49725 51675 52650 53703 55809 58565 59670 62010 64395 67575 68850 70278 71550 72981 78975 81090 89505 93015 99450 103275 103350 105417 107325 107406 111618 117130 121635 128790 135150 145962 149175 155025 157950 167427 175695 179010 186030 202725 206550 210834 214650 218943 243270 268515 279045 292825 298350 310050 316251 321975 334854 351390 364905 405450 437886 447525 465075 527085 537030 558090 585650 608175 632502 643950 729810 837135 878475 895050 930150 948753 1054170 1094715 1216350 1342575 1395225 1581255 1674270 1756950 1824525 1897506 2189430 2635425 2685150 2790450 2846259 3162510 3649050 4185675 4743765 5270850 5473575 5692518 7906275 8371350 9487530 10947150 14231295 15812550 23718825 28462590 47437650 71156475 142312950
• Sum of all divisors σ(n): 460658016
• Sum of proper divisors (its aliquot sum) s(n): 318345066
• 142312950 is an abundant number, because the sum of its proper divisors (318345066) is greater than itself. Its abundance is 176032116

Bases of 142312950

• Binary: 1000011110111000010111110110₂
• Hexadecimal: 0x87B85F6
• Base-36: 2CQ9DI

Squares and roots of 142312950

• 142312950 squared (142312950²) is 20252975737702500
• 142312950 cubed (142312950³) is 2882260723510868997375000
• The square root of 142312950 is 11929.4991512635
• The cube root of 142312950 is 522.0933245745

Scales and comparisons

• 142,312,950 seconds is equal to 4 years, 27 weeks, 2 days, 3 hours, 22 minutes, 30 seconds.
• To count from 1 to 142,312,950 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 142312950 cubic inches would be around 43.5 feet tall.

Recreational maths with 142312950

• 142312950 backwards is 059213241
• 142312950 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142312950's digits is 27
• More coming soon!