142389162500

Names of 142389162500

• Cardinal: 142389162500 can be written as One hundred forty-two billion, three hundred eighty-nine million, one hundred sixty-two thousand, five hundred.

Scientific notation

• Scientific notation: 1.423891625 × 10¹¹

Factors of 142389162500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3762

Divisors of 142389162500

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 250 251 260 325 500 502 625 650 1004 1250 1255 1300 1625 2500 2510 3125 3250 3263 3491 5020 6250 6275 6500 6526 6982 8125 12500 12550 13052 13964 16250 16315 17455 25100 31375 32500 32630 34910 40625 45383 62750 65260 69820 81250 81575 87275 90766 125500 156875 162500 163150 174550 181532 226915 313750 326300 349100 407875 436375 453830 627500 784375 815750 872750 876241 907660 1134575 1568750 1631500 1745500 1752482 2039375 2181875 2269150 3137500 3504964 4078750 4363750 4381205 4538300 5672875 8157500 8727500 8762410 10196875 10909375 11345750 11391133 17524820 20393750 21818750 21906025 22691500 22782266 28364375 40787500 43637500 43812050 45564532 56728750 56955665 87624100 109530125 113457500 113911330 141821875 219060250 227822660 283643750 284778325 438120500 547650625 567287500 569556650 1095301250 1139113300 1423891625 2190602500 2738253125 2847783250 5476506250 5695566500 7119458125 10953012500 14238916250 28477832500 35597290625 71194581250 142389162500
• Sum of all divisors σ(n): 336847315392
• Sum of proper divisors (its aliquot sum) s(n): 194458152892
• 142389162500 is an abundant number, because the sum of its proper divisors (194458152892) is greater than itself. Its abundance is 52068990392

Bases of 142389162500

• Binary: 10000100100111000011100011001000000100₂
• Hexadecimal: 0x21270E3204
• Base-36: 1TEUTWXW

Squares and roots of 142389162500

• 142389162500 squared (142389162500²) is 20274673597451406250000
• 142389162500 cubed (142389162500³) is 2886893793501967870384765625000000
• The square root of 142389162500 is 377344.8853502589
• The cube root of 142389162500 is 5221.8650638911

Scales and comparisons

• 142,389,162,500 seconds is equal to 4,527 years, 27 weeks, 5 days, 17 hours, 8 minutes, 20 seconds.
• To count from 1 to 142,389,162,500 would take you about nine thousand and fifty-five 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 142389162500 cubic inches would be around 435.2 feet tall.

Recreational maths with 142389162500

• 142389162500 backwards is 005261983241
• The number of decimal digits it has is: 12
• The sum of 142389162500's digits is 41
• More coming soon!