42945778093742120

Names of 42945778093742120

• Cardinal: 42945778093742120 can be written as Forty-two quadrillion, nine hundred forty-five trillion, seven hundred seventy-eight billion, ninety-three million, seven hundred forty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.294577809374212 × 10¹⁶

Factors of 42945778093742120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 57336

Divisors of 42945778093742120

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 17 20 34 40 68 85 136 139 170 278 340 556 680 695 1112 1390 2363 2780 4726 5560 9452 11815 18904 19321 23630 38642 47260 57173 77284 94520 96605 114346 154568 193210 228692 285865 328457 386420 457384 571730 656914 772840 971941 1143460 1313828 1642285 1943882 2286920 2627656 3284570 3887764 4859705 6569140 7775528 7947047 9719410 13138280 15894094 19438820 31788188 38877640 39735235 63576376 79470470 135099799 158940940 270199598 317881880 540399196 675498995 1080798392 1104639533 1350997990 2209279066 2701995980 3268751929 4418558132 5403991960 5523197665 6537503858 8837116264 11046395330 13075007716 16343759645 18778872061 22092790660 26150015432 32687519290 37557744122 44185581320 55568782793 65375038580 75115488244 93894360305 111137565586 130750077160 150230976488 187788720610 222275131172 277843913965 375577441220 444550262344 454356518131 555687827930 751154882440 908713036262 1111375655860 1817426072524 2222751311720 2271782590655 3634852145048 4543565181310 7724060808227 9087130362620 15448121616454 18174260725240 30896243232908 38620304041135 61792486465816 63155556020209 77240608082270 126311112040418 154481216164540 252622224080836 308962432329080 315777780101045 505244448161672 631555560202090 1073644452343553 1263111120404180 2147288904687106 2526222240808360 4294577809374212 5368222261717765 8589155618748424 10736444523435530 21472889046871060 42945778093742120
• Sum of all divisors σ(n): 103055156204642460
• Sum of proper divisors (its aliquot sum) s(n): 60109378110900340
• 42945778093742120 is an abundant number, because the sum of its proper divisors (60109378110900340) is greater than itself. Its abundance is 17163600017158220

Bases of 42945778093742120

• Binary: 10011000100100101111010100100111111000010101100000101000₂
• Hexadecimal: 0x9892F527E15828
• Base-36: BQV0A3DVRXK

Squares and roots of 42945778093742120

• 42945778093742120 squared (42945778093742120²) is 1844339856076940558326305062094400
• 42945778093742120 cubed (42945778093742120³) is 79206610188524568246224839808473805730660696128000
• The square root of 42945778093742120 is 207233631.6666339755
• The cube root of 42945778093742120 is 350192.4875716237

Scales and comparisons

• 42,945,778,093,742,120 seconds is equal to 1,365,542,903 years, 19 weeks, 17 hours, 15 minutes, 20 seconds.
• To count from 1 to 42,945,778,093,742,120 would take you about four billion, ninety-six million, six hundred twenty-eight thousand, seven hundred ten 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 42945778093742120 cubic inches would be around 29182.7 feet tall.

Recreational maths with 42945778093742120

• 42945778093742120 backwards is 02124739087754924
• The number of decimal digits it has is: 17
• The sum of 42945778093742120's digits is 74
• More coming soon!