2142857199328800

Names of 2142857199328800

• Cardinal: 2142857199328800 can be written as Two quadrillion, one hundred forty-two trillion, eight hundred fifty-seven billion, one hundred ninety-nine million, three hundred twenty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1428571993288 × 10¹⁵

Factors of 2142857199328800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 28801844118

Divisors of 2142857199328800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 75 80 93 96 100 120 124 150 155 160 186 200 240 248 300 310 372 400 465 480 496 600 620 744 775 800 930 992 1200 1240 1488 1550 1860 2325 2400 2480 2976 3100 3720 4650 4960 6200 7440 9300 12400 14880 18600 24800 37200 74400 28801844077 57603688154 86405532231 115207376308 144009220385 172811064462 230414752616 288018440770 345622128924 432027661155 460829505232 576036881540 691244257848 720046101925 864055322310 892857166387 921659010464 1152073763080 1382488515696 1440092203850 1728110644620 1785714332774 2160138305775 2304147526160 2678571499161 2764977031392 2880184407700 3456221289240 3571428665548 4320276611550 4464285831935 4608295052320 5357142998322 5760368815400 6912442578480 7142857331096 8640553223100 8928571663870 10714285996644 11520737630800 13392857495805 13824885156960 14285714662192 17281106446200 17857143327740 21428571993288 22321429159675 23041475261600 26785714991610 28571429324384 34562212892400 35714286655480 42857143986576 44642858319350 53571429983220 66964287479025 69124425784800 71428573310960 85714287973152 89285716638700 107142859966440 133928574958050 142857146621920 178571433277400 214285719932880 267857149916100 357142866554800 428571439865760 535714299832200 714285733109600 1071428599664400 2142857199328800
• Sum of all divisors σ(n): 7200000189994752
• Sum of proper divisors (its aliquot sum) s(n): 5057142990665952
• 2142857199328800 is an abundant number, because the sum of its proper divisors (5057142990665952) is greater than itself. Its abundance is 2914285791337152

Bases of 2142857199328800

• Binary: 111100111001110101011010010001010111001111000100000₂
• Hexadecimal: 0x79CEAD22B9E20
• Base-36: L3KV09JOYO

Squares and roots of 2142857199328800

• 2142857199328800 squared (2142857199328800²) is 4591836976715268495170509440000
• 2142857199328800 cubed (2142857199328800³) is 9839650923698504466038003167213522063872000000
• The square root of 2142857199328800 is 46291005.5985911803
• The cube root of 2142857199328800 is 128923.2000714531

Scales and comparisons

• 2,142,857,199,328,800 seconds is equal to 68,136,230 years, 33 weeks, 4 days, 4 hours, 40 minutes.
• To count from 1 to 2,142,857,199,328,800 would take you about two hundred four million, four hundred eight thousand, six hundred ninety-one 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 2142857199328800 cubic inches would be around 10743.6 feet tall.

Recreational maths with 2142857199328800

• 2142857199328800 backwards is 0088239917582412
• The number of decimal digits it has is: 16
• The sum of 2142857199328800's digits is 69
• More coming soon!