808019712

Names of 808019712

• Cardinal: 808019712 can be written as Eight hundred eight million, nineteen thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 8.08019712 × 10⁸

Factors of 808019712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 455

Divisors of 808019712

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 243 248 256 279 288 324 372 384 419 432 486 496 558 576 648 744 768 837 838 864 972 992 1116 1152 1257 1296 1488 1674 1676 1728 1944 1984 2232 2304 2511 2514 2592 2976 3348 3352 3456 3771 3888 3968 4464 5022 5028 5184 5952 6696 6704 6912 7533 7542 7776 7936 8928 10044 10056 10368 11313 11904 12989 13392 13408 15066 15084 15552 17856 20088 20112 20736 22626 23808 25978 26784 26816 30132 30168 31104 33939 35712 38967 40176 40224 45252 51956 53568 53632 60264 60336 62208 67878 71424 77934 80352 80448 90504 101817 103912 107136 107264 116901 120528 120672 135756 155868 160704 160896 181008 203634 207824 214272 233802 241056 241344 271512 311736 321408 321792 350703 362016 407268 415648 467604 482112 482688 543024 623472 642816 701406 724032 814536 831296 935208 964224 965376 1052109 1086048 1246944 1402812 1448064 1629072 1662592 1870416 1928448 2104218 2172096 2493888 2805624 2896128 3156327 3258144 3325184 3740832 4208436 4344192 4987776 5611248 6312654 6516288 7481664 8416872 8688384 9975552 11222496 12625308 13032576 14963328 16833744 22444992 25250616 26065152 29926656 33667488 44889984 50501232 67334976 89779968 101002464 134669952 202004928 269339904 404009856 808019712
• Sum of all divisors σ(n): 2499893760
• Sum of proper divisors (its aliquot sum) s(n): 1691874048
• 808019712 is an abundant number, because the sum of its proper divisors (1691874048) is greater than itself. Its abundance is 883854336

Bases of 808019712

• Binary: 110000001010010110011100000000₂
• Hexadecimal: 0x30296700
• Base-36: DD2O00

Squares and roots of 808019712

• 808019712 squared (808019712²) is 652895854980562944
• 808019712 cubed (808019712³) is 527552720707388235608752128
• The square root of 808019712 is 28425.6875378591
• The cube root of 808019712 is 931.4094756717

Scales and comparisons

• 808,019,712 seconds is equal to 25 years, 36 weeks, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 808,019,712 would take you about thirty-eight 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 808019712 cubic inches would be around 77.6 feet tall.

Recreational maths with 808019712

• 808019712 backwards is 217910808
• 808019712 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 808019712's digits is 36
• More coming soon!