142080000

Names of 142080000

• Cardinal: 142080000 can be written as One hundred forty-two million, eighty thousand.

Scientific notation

• Scientific notation: 1.4208 × 10⁸

Factors of 142080000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 47

Divisors of 142080000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 48 50 60 64 74 75 80 96 100 111 120 125 128 148 150 160 185 192 200 222 240 250 256 296 300 320 370 375 384 400 444 480 500 512 555 592 600 625 640 740 750 768 800 888 925 960 1000 1024 1110 1184 1200 1250 1280 1480 1500 1536 1600 1776 1850 1875 1920 2000 2048 2220 2368 2400 2500 2560 2775 2960 3000 3072 3200 3552 3700 3750 3840 4000 4440 4625 4736 4800 5000 5120 5550 5920 6000 6144 6400 7104 7400 7500 7680 8000 8880 9250 9472 9600 10000 10240 11100 11840 12000 12800 13875 14208 14800 15000 15360 16000 17760 18500 18944 19200 20000 22200 23125 23680 24000 25600 27750 28416 29600 30000 30720 32000 35520 37000 37888 38400 40000 44400 46250 47360 48000 51200 55500 56832 59200 60000 64000 69375 71040 74000 75776 76800 80000 88800 92500 94720 96000 111000 113664 118400 120000 128000 138750 142080 148000 153600 160000 177600 185000 189440 192000 222000 227328 236800 240000 256000 277500 284160 296000 320000 355200 370000 378880 384000 444000 473600 480000 555000 568320 592000 640000 710400 740000 768000 888000 947200 960000 1110000 1136640 1184000 1280000 1420800 1480000 1776000 1894400 1920000 2220000 2368000 2841600 2960000 3552000 3840000 4440000 4736000 5683200 5920000 7104000 8880000 9472000 11840000 14208000 17760000 23680000 28416000 35520000 47360000 71040000 142080000
• Sum of all divisors σ(n): 486125640
• Sum of proper divisors (its aliquot sum) s(n): 344045640
• 142080000 is an abundant number, because the sum of its proper divisors (344045640) is greater than itself. Its abundance is 201965640

Bases of 142080000

• Binary: 1000011101111111100000000000₂
• Hexadecimal: 0x877F800
• Base-36: 2CL9MO

Squares and roots of 142080000

• 142080000 squared (142080000²) is 20186726400000000
• 142080000 cubed (142080000³) is 2868130086912000000000000
• The square root of 142080000 is 11919.7315406011
• The cube root of 142080000 is 521.8083000081

Scales and comparisons

• 142,080,000 seconds is equal to 4 years, 26 weeks, 6 days, 10 hours, 40 minutes.
• To count from 1 to 142,080,000 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 142080000 cubic inches would be around 43.5 feet tall.

Recreational maths with 142080000

• 142080000 backwards is 000080241
• 142080000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142080000's digits is 15
• More coming soon!