142755291200

Names of 142755291200

• Cardinal: 142755291200 can be written as One hundred forty-two billion, seven hundred fifty-five million, two hundred ninety-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.427552912 × 10¹¹

Factors of 142755291200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7907

Divisors of 142755291200

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 107 160 200 214 320 400 428 535 800 856 1070 1600 1712 2140 2675 3424 4280 5350 6848 7793 8560 10700 11449 15586 17120 21400 22898 31172 34240 38965 42800 45796 57245 62344 77930 85600 91592 114490 124688 155860 171200 183184 194825 228980 249376 286225 311720 366368 389650 457960 498752 572450 623440 732736 779300 833851 915920 1144900 1246880 1558600 1667702 1831840 2289800 2493760 3117200 3335404 3663680 4169255 4579600 6234400 6670808 8338510 9159200 12468800 13341616 16677020 18318400 20846275 26683232 33354040 41692550 53366464 66708080 83385100 89222057 133416160 166770200 178444114 266832320 333540400 356888228 446110285 667080800 713776456 892220570 1334161600 1427552912 1784441140 2230551425 2855105824 3568882280 4461102850 5710211648 7137764560 8922205700 14275529120 17844411400 28551058240 35688822800 71377645600 142755291200
• Sum of all divisors σ(n): 354626290746
• Sum of proper divisors (its aliquot sum) s(n): 211870999546
• 142755291200 is an abundant number, because the sum of its proper divisors (211870999546) is greater than itself. Its abundance is 69115708346

Bases of 142755291200

• Binary: 10000100111100111000001110000001000000₂
• Hexadecimal: 0x213CE0E040
• Base-36: 1TKWTBNK

Squares and roots of 142755291200

• 142755291200 squared (142755291200²) is 20379073165596797440000
• 142755291200 cubed (142755291200³) is 2909220524140876640334614528000000
• The square root of 142755291200 is 377829.7119073617
• The cube root of 142755291200 is 5226.3369358775

Scales and comparisons

• 142,755,291,200 seconds is equal to 4,539 years, 9 weeks, 1 day, 7 hours, 33 minutes, 20 seconds.
• To count from 1 to 142,755,291,200 would take you about nine thousand and seventy-eight 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 142755291200 cubic inches would be around 435.5 feet tall.

Recreational maths with 142755291200

• 142755291200 backwards is 002192557241
• The number of decimal digits it has is: 12
• The sum of 142755291200's digits is 38
• More coming soon!