142452731200

Names of 142452731200

• Cardinal: 142452731200 can be written as One hundred forty-two billion, four hundred fifty-two million, seven hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.424527312 × 10¹¹

Factors of 142452731200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2637

Divisors of 142452731200

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 200 208 260 320 325 400 416 520 650 800 832 1040 1300 1600 2080 2600 2617 4160 5200 5234 10400 10468 13085 20800 20936 26170 34021 41872 52340 65425 68042 83744 104680 130850 136084 167488 170105 209360 261700 272168 340210 418720 523400 544336 680420 837440 850525 1046800 1088672 1360840 1701050 2093600 2177344 2721680 3402100 4187200 5443360 6804200 6848689 10886720 13608400 13697378 27216800 27394756 34243445 54433600 54789512 68486890 89032957 109579024 136973780 171217225 178065914 219158048 273947560 342434450 356131828 438316096 445164785 547895120 684868900 712263656 890329570 1095790240 1369737800 1424527312 1780659140 2191580480 2225823925 2739475600 2849054624 3561318280 4451647850 5478951200 5698109248 7122636560 8903295700 10957902400 14245273120 17806591400 28490546240 35613182800 71226365600 142452731200
• Sum of all divisors σ(n): 377630339226
• Sum of proper divisors (its aliquot sum) s(n): 235177608026
• 142452731200 is an abundant number, because the sum of its proper divisors (235177608026) is greater than itself. Its abundance is 92724876826

Bases of 142452731200

• Binary: 10000100101010110110000010110101000000₂
• Hexadecimal: 0x212AD82D40
• Base-36: 1TFWOEV4

Squares and roots of 142452731200

• 142452731200 squared (142452731200²) is 20292780626339453440000
• 142452731200 cubed (142452731200³) is 2890762023864501800843235328000000
• The square root of 142452731200 is 377429.1075155703
• The cube root of 142452731200 is 5222.6420373197

Scales and comparisons

• 142,452,731,200 seconds is equal to 4,529 years, 28 weeks, 6 days, 11 hours, 6 minutes, 40 seconds.
• To count from 1 to 142,452,731,200 would take you about nine thousand and fifty-nine 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 142452731200 cubic inches would be around 435.2 feet tall.

Recreational maths with 142452731200

• 142452731200 backwards is 002137254241
• The number of decimal digits it has is: 12
• The sum of 142452731200's digits is 31
• More coming soon!