142742764800

Names of 142742764800

• Cardinal: 142742764800 can be written as One hundred forty-two billion, seven hundred forty-two million, seven hundred sixty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.427427648 × 10¹¹

Factors of 142742764800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2478183

Divisors of 142742764800

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 240 256 288 300 320 360 384 400 450 480 576 600 640 720 768 800 900 960 1152 1200 1280 1440 1600 1800 1920 2304 2400 2880 3200 3600 3840 4800 5760 6400 7200 9600 11520 14400 19200 28800 57600 2478173 4956346 7434519 9912692 12390865 14869038 19825384 22303557 24781730 29738076 37172595 39650768 44607114 49563460 59476152 61954325 74345190 79301536 89214228 99126920 111517785 118952304 123908650 148690380 158603072 178428456 185862975 198253840 223035570 237904608 247817300 297380760 317206144 356856912 371725950 396507680 446071140 475809216 495634600 557588925 594761520 634412288 713713824 743451900 793015360 892142280 951618432 991269200 1115177850 1189523040 1427427648 1486903800 1586030720 1784284560 1903236864 1982538400 2230355700 2379046080 2854855296 2973807600 3172061440 3568569120 3965076800 4460711400 4758092160 5709710592 5947615200 7137138240 7930153600 8921422800 9516184320 11895230400 14274276480 15860307200 17842845600 23790460800 28548552960 35685691200 47580921600 71371382400 142742764800
• Sum of all divisors σ(n): 510337806342
• Sum of proper divisors (its aliquot sum) s(n): 367595041542
• 142742764800 is an abundant number, because the sum of its proper divisors (367595041542) is greater than itself. Its abundance is 224852276742

Bases of 142742764800

• Binary: 10000100111100001000011011110100000000₂
• Hexadecimal: 0x213C21BD00
• Base-36: 1TKPCU80

Squares and roots of 142742764800

• 142742764800 squared (142742764800²) is 20375496902748119040000
• 142742764800 cubed (142742764800³) is 2908454762072103229769121792000000
• The square root of 142742764800 is 377813.1347637347
• The cube root of 142742764800 is 5226.1840656495

Scales and comparisons

• 142,742,764,800 seconds is equal to 4,538 years, 40 weeks, 3 days, 8 hours.
• To count from 1 to 142,742,764,800 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 142742764800 cubic inches would be around 435.5 feet tall.

Recreational maths with 142742764800

• 142742764800 backwards is 008467247241
• 142742764800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142742764800's digits is 45
• More coming soon!