12189628500

Names of 12189628500

• Cardinal: 12189628500 can be written as Twelve billion, one hundred eighty-nine million, six hundred twenty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 1.21896285 × 10¹⁰

Factors of 12189628500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4039

Divisors of 12189628500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 210 250 300 313 350 375 420 500 525 626 700 750 875 939 1050 1252 1500 1565 1750 1878 2100 2191 2625 3130 3500 3709 3756 4382 4695 5250 6260 6573 7418 7825 8764 9390 10500 10955 11127 13146 14836 15650 18545 18780 21910 22254 23475 25963 26292 31300 32865 37090 39125 43820 44508 46950 51926 54775 55635 65730 74180 77889 78250 92725 93900 103852 109550 111270 117375 129815 131460 155778 156500 164325 185450 219100 222540 234750 259630 273875 278175 311556 328650 370900 389445 463625 469500 519260 547750 556350 649075 657300 778890 821625 927250 1095500 1112700 1160917 1298150 1390875 1557780 1643250 1854500 1947225 2321834 2596300 2781750 3245375 3286500 3482751 3894450 4643668 5563500 5804585 6490750 6965502 7788900 8126419 9736125 11609170 12981500 13931004 16252838 17413755 19472250 23218340 24379257 29022925 32505676 34827510 38944500 40632095 48758514 58045850 69655020 81264190 87068775 97517028 116091700 121896285 145114625 162528380 174137550 203160475 243792570 290229250 348275100 406320950 435343875 487585140 580458500 609481425 812641900 870687750 1015802375 1218962850 1741375500 2031604750 2437925700 3047407125 4063209500 6094814250 12189628500
• Sum of all divisors σ(n): 40707663360
• Sum of proper divisors (its aliquot sum) s(n): 28518034860
• 12189628500 is an abundant number, because the sum of its proper divisors (28518034860) is greater than itself. Its abundance is 16328406360

Bases of 12189628500

• Binary: 1011010110100011101111100001010100₂
• Hexadecimal: 0x2D68EF854
• Base-36: 5LLE1JO

Squares and roots of 12189628500

• 12189628500 squared (12189628500²) is 148587042968012250000
• 12189628500 cubed (12189628500³) is 1811220853693606710949125000000
• The square root of 12189628500 is 110406.6506148973
• The cube root of 12189628500 is 2301.4249833723

Scales and comparisons

• 12,189,628,500 seconds is equal to 387 years, 30 weeks, 5 days, 15 hours, 55 minutes.
• To count from 1 to 12,189,628,500 would take you about seven hundred seventy-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 12189628500 cubic inches would be around 191.8 feet tall.

Recreational maths with 12189628500

• 12189628500 backwards is 00582698121
• 12189628500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12189628500's digits is 42
• More coming soon!