428156371721322

Names of 428156371721322

• Cardinal: 428156371721322 can be written as Four hundred twenty-eight trillion, one hundred fifty-six billion, three hundred seventy-one million, seven hundred twenty-one thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 4.28156371721322 × 10¹⁴

Factors of 428156371721322

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1402304

Divisors of 428156371721322

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 243 333 486 666 729 999 1458 1998 2997 5683 5994 8991 11366 17049 17982 26973 34098 51147 53946 102294 153441 210271 306882 420542 460323 630813 920646 1261626 1380969 1396579 1892439 2761938 2793158 3784878 4142907 4189737 5677317 8285814 8379474 11354634 12569211 17031951 25138422 34063902 37707633 51095853 51673423 75415266 102191706 103346846 113122899 153287559 155020269 226245798 306575118 310040538 339368697 465060807 678737394 930121614 1018106091 1395182421 2036212182 2790364842 4185547263 7936758457 8371094526 12556641789 15873516914 23810275371 25113283578 37669925367 47620550742 71430826113 75339850734 142861652226 214292478339 293660062909 428584956678 587320125818 642877435017 880980188727 1285754870034 1761960377454 1928632305051 2642940566181 3857264610102 5285881132362 5785896915153 7928821698543 11571793830306 15857643397086 23786465095629 47572930191258 71359395286887 142718790573774 214078185860661 428156371721322
• Sum of all divisors σ(n): 989110702033440
• Sum of proper divisors (its aliquot sum) s(n): 560954330312118
• 428156371721322 is an abundant number, because the sum of its proper divisors (560954330312118) is greater than itself. Its abundance is 132797958590796

Bases of 428156371721322

• Binary: 1100001010110011111101100011100011101110001101010₂
• Hexadecimal: 0x18567EC71DC6A
• Base-36: 47ROBL1WMI

Squares and roots of 428156371721322

• 428156371721322 squared (428156371721322²) is 183317878645566861205229427684
• 428156371721322 cubed (428156371721322³) is 78488717792535521391869297437866875999878248
• The square root of 428156371721322 is 20691939.7766696103
• The cube root of 428156371721322 is 75370.3971698229

Scales and comparisons

• 428,156,371,721,322 seconds is equal to 13,614,048 years, 12 weeks, 5 days, 14 hours, 8 minutes, 42 seconds.
• To count from 1 to 428,156,371,721,322 would take you about thirty-four million, thirty-five thousand, one hundred twenty 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 428156371721322 cubic inches would be around 6280.9 feet tall.

Recreational maths with 428156371721322

• 428156371721322 backwards is 223127173651824
• 428156371721322 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428156371721322's digits is 54
• More coming soon!