1142428800

Names of 1142428800

• Cardinal: 1142428800 can be written as One billion, one hundred forty-two million, four hundred twenty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.1424288 × 10⁹

Factors of 1142428800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2086

Divisors of 1142428800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 59 60 64 75 80 96 100 118 120 128 150 160 177 192 200 236 240 295 300 320 354 384 400 472 480 590 600 640 708 800 885 944 960 1180 1200 1416 1475 1600 1770 1888 1920 2017 2360 2400 2832 2950 3200 3540 3776 4034 4425 4720 4800 5664 5900 6051 7080 7552 8068 8850 9440 9600 10085 11328 11800 12102 14160 16136 17700 18880 20170 22656 23600 24204 28320 30255 32272 35400 37760 40340 47200 48408 50425 56640 60510 64544 70800 80680 94400 96816 100850 113280 119003 121020 129088 141600 151275 161360 188800 193632 201700 238006 242040 258176 283200 302550 322720 357009 387264 403400 476012 484080 566400 595015 605100 645440 714018 774528 806800 952024 968160 1190030 1210200 1290880 1428036 1613600 1785045 1904048 1936320 2380060 2420400 2856072 2975075 3227200 3570090 3808096 3872640 4760120 4840800 5712144 5950150 6454400 7140180 7616192 8925225 9520240 9681600 11424288 11900300 14280360 15232384 17850450 19040480 19363200 22848576 23800600 28560720 35700900 38080960 45697152 47601200 57121440 71401800 76161920 95202400 114242880 142803600 190404800 228485760 285607200 380809600 571214400 1142428800
• Sum of all divisors σ(n): 3828549600
• Sum of proper divisors (its aliquot sum) s(n): 2686120800
• 1142428800 is an abundant number, because the sum of its proper divisors (2686120800) is greater than itself. Its abundance is 1543692000

Bases of 1142428800

• Binary: 1000100000110000001010010000000₂
• Hexadecimal: 0x44181480
• Base-36: IW67PC

Squares and roots of 1142428800

• 1142428800 squared (1142428800²) is 1305143563069440000
• 1142428800 cubed (1142428800³) is 1491033594585144655872000000
• The square root of 1142428800 is 33799.8343191205
• The cube root of 1142428800 is 1045.3852810387

Scales and comparisons

• 1,142,428,800 seconds is equal to 36 years, 16 weeks, 6 days, 13 hours, 20 minutes.
• To count from 1 to 1,142,428,800 would take you about seventy-two 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 1142428800 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142428800

• 1142428800 backwards is 0088242411
• 1142428800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142428800's digits is 30
• More coming soon!