142389663200

Names of 142389663200

• Cardinal: 142389663200 can be written as One hundred forty-two billion, three hundred eighty-nine million, six hundred sixty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.423896632 × 10¹¹

Factors of 142389663200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 105

Divisors of 142389663200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 79 80 95 100 152 158 160 190 200 304 316 361 380 395 400 475 608 632 722 760 790 800 950 1264 1444 1501 1520 1580 1805 1900 1975 2528 2888 3002 3040 3160 3610 3800 3950 5776 6004 6241 6320 7220 7505 7600 7900 9025 11552 12008 12482 12640 14440 15010 15200 15800 18050 24016 24964 28519 28880 30020 31205 31600 36100 37525 48032 49928 57038 57760 60040 62410 63200 72200 75050 99856 114076 118579 120080 124820 142595 144400 150100 156025 199712 228152 237158 240160 249640 285190 288800 300200 312050 456304 474316 493039 499280 570380 592895 600400 624100 712975 912608 948632 986078 998560 1140760 1185790 1200800 1248200 1425950 1897264 1972156 2253001 2281520 2371580 2465195 2496400 2851900 2964475 3794528 3944312 4506002 4563040 4743160 4930390 4992800 5703800 5928950 7888624 9012004 9367741 9486320 9860780 11265005 11407600 11857900 12325975 15777248 18024008 18735482 18972640 19721560 22530010 22815200 23715800 24651950 36048016 37470964 39443120 45060020 46838705 47431600 49303900 56325025 72096032 74941928 78886240 90120040 93677410 94863200 98607800 112650050 149883856 177987079 180240080 187354820 197215600 225300100 234193525 299767712 355974158 360480160 374709640 394431200 450600200 468387050 711948316 749419280 889935395 901200400 936774100 1423896632 1498838560 1779870790 1802400800 1873548200 2847793264 3559741580 3747096400 4449676975 5695586528 7119483160 7494192800 8899353950 14238966320 17798707900 28477932640 35597415800 71194831600 142389663200
• Sum of all divisors σ(n): 371570280480
• Sum of proper divisors (its aliquot sum) s(n): 229180617280
• 142389663200 is an abundant number, because the sum of its proper divisors (229180617280) is greater than itself. Its abundance is 86790954080

Bases of 142389663200

• Binary: 10000100100111000101011101010111100000₂
• Hexadecimal: 0x212715D5E0
• Base-36: 1TEV4NA8

Squares and roots of 142389663200

• 142389663200 squared (142389663200²) is 20274816186209434240000
• 142389663200 cubed (142389663200³) is 2886924248196269826096147968000000
• The square root of 142389663200 is 377345.5488010955
• The cube root of 142389663200 is 5221.8711846397

Scales and comparisons

• 142,389,663,200 seconds is equal to 4,527 years, 28 weeks, 4 days, 12 hours, 13 minutes, 20 seconds.
• To count from 1 to 142,389,663,200 would take you about nine thousand and fifty-five 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 142389663200 cubic inches would be around 435.2 feet tall.

Recreational maths with 142389663200

• 142389663200 backwards is 002366983241
• The number of decimal digits it has is: 12
• The sum of 142389663200's digits is 44
• More coming soon!