842557164140

Names of 842557164140

• Cardinal: 842557164140 can be written as Eight hundred forty-two billion, five hundred fifty-seven million, one hundred sixty-four thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.4255716414 × 10¹¹

Factors of 842557164140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7607

Divisors of 842557164140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 20 23 46 92 101 107 115 202 214 230 404 428 460 505 529 535 1010 1058 1070 2020 2116 2140 2323 2461 2645 4646 4922 5290 7369 9292 9844 10580 10807 11615 12305 14738 21614 23230 24610 29476 36845 43228 46460 49220 53429 54035 56603 73690 106858 108070 113206 147380 169487 213716 216140 226412 248561 267145 283015 338974 497122 534290 566030 677948 744269 788483 847435 994244 1068580 1132060 1242805 1488538 1576966 1694870 2485610 2977076 3153932 3389740 3721345 3898201 3942415 4971220 5716903 7442690 7796402 7884830 11433806 14885380 15592804 15769660 17118187 18135109 19491005 22867612 28584515 34236374 36270218 38982010 57169030 68472748 72540436 77964020 79636783 85590935 90675545 114338060 159273566 171181870 181351090 318547132 342363740 362702180 393718301 398183915 417107507 787436602 796367830 834215014 1574873204 1592735660 1668430028 1831646009 1968591505 2085537535 3663292018 3937183010 4171075070 7326584036 7874366020 8342150140 9158230045 18316460090 36632920180 42127858207 84255716414 168511432828 210639291035 421278582070 842557164140
• Sum of all divisors σ(n): 1885670629920
• Sum of proper divisors (its aliquot sum) s(n): 1043113465780
• 842557164140 is an abundant number, because the sum of its proper divisors (1043113465780) is greater than itself. Its abundance is 200556301640

Bases of 842557164140

• Binary: 1100010000101100010100100000101001101100₂
• Hexadecimal: 0xC42C520A6C
• Base-36: AR2CS4MK

Squares and roots of 842557164140

• 842557164140 squared (842557164140²) is 709902574843638901939600
• 842557164140 cubed (842557164140³) is 598133500275940497136412921565944000
• The square root of 842557164140 is 917909.1262973693
• The cube root of 842557164140 is 9444.9527992833

Scales and comparisons

• 842,557,164,140 seconds is equal to 26,790 years, 37 weeks, 42 minutes, 20 seconds.
• To count from 1 to 842,557,164,140 would take you about fifty-three thousand, five hundred eighty-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 842557164140 cubic inches would be around 787.1 feet tall.

Recreational maths with 842557164140

• 842557164140 backwards is 041461755248
• The number of decimal digits it has is: 12
• The sum of 842557164140's digits is 47
• More coming soon!