142738405000

Names of 142738405000

• Cardinal: 142738405000 can be written as One hundred forty-two billion, seven hundred thirty-eight million, four hundred five thousand.

Scientific notation

• Scientific notation: 1.42738405 × 10¹¹

Factors of 142738405000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 205

Divisors of 142738405000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 59 100 118 125 139 200 236 250 278 295 472 500 556 590 625 695 1000 1112 1180 1250 1390 1475 2360 2500 2780 2950 3475 3481 5000 5560 5900 6950 6962 7375 8201 11800 13900 13924 14750 16402 17375 17405 27800 27848 29500 32804 34750 34810 36875 41005 59000 65608 69500 69620 73750 82010 86875 87025 139000 139240 147500 164020 173750 174050 205025 205379 295000 328040 347500 348100 410050 410758 435125 483859 695000 696200 820100 821516 870250 967718 1025125 1026895 1640200 1643032 1740500 1935436 2050250 2053790 2175625 2419295 3481000 3870872 4100500 4107580 4351250 4838590 5125625 5134475 8201000 8215160 8702500 9677180 10251250 10268950 12096475 17405000 19354360 20502500 20537900 24192950 25672375 28547681 41005000 41075800 48385900 51344750 57095362 60482375 96771800 102689500 114190724 120964750 128361875 142738405 205379000 228381448 241929500 256723750 285476810 302411875 483859000 513447500 570953620 604823750 713692025 1026895000 1141907240 1209647500 1427384050 2419295000 2854768100 3568460125 5709536200 7136920250 14273840500 17842300625 28547681000 35684601250 71369202500 142738405000
• Sum of all divisors σ(n): 342649692000
• Sum of proper divisors (its aliquot sum) s(n): 199911287000
• 142738405000 is an abundant number, because the sum of its proper divisors (199911287000) is greater than itself. Its abundance is 57172882000

Bases of 142738405000

• Binary: 10000100111011110111110011011010001000₂
• Hexadecimal: 0x213BDF3688
• Base-36: 1TKMRE6G

Squares and roots of 142738405000

• 142738405000 squared (142738405000²) is 20374252261944025000000
• 142738405000 cubed (142738405000³) is 2908188270937532327780125000000000
• The square root of 142738405000 is 377807.3649361537
• The cube root of 142738405000 is 5226.1308572333

Scales and comparisons

• 142,738,405,000 seconds is equal to 4,538 years, 33 weeks, 1 day, 20 hours, 56 minutes, 40 seconds.
• To count from 1 to 142,738,405,000 would take you about nine thousand and seventy-seven 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 142738405000 cubic inches would be around 435.5 feet tall.

Recreational maths with 142738405000

• 142738405000 backwards is 000504837241
• The number of decimal digits it has is: 12
• The sum of 142738405000's digits is 34
• More coming soon!