6396280020

Names of 6396280020

• Cardinal: 6396280020 can be written as Six billion, three hundred ninety-six million, two hundred eighty thousand and twenty.

Scientific notation

• Scientific notation: 6.39628002 × 10⁹

Factors of 6396280020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3543

Divisors of 6396280020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 29 30 36 39 45 52 54 58 60 65 78 81 87 90 108 116 117 130 135 145 156 162 174 180 195 234 243 260 261 270 290 324 348 351 377 390 405 435 468 486 522 540 580 585 702 754 780 783 810 870 972 1044 1053 1131 1170 1215 1305 1404 1508 1566 1620 1740 1755 1885 2106 2262 2340 2349 2430 2610 3132 3159 3393 3491 3510 3770 3915 4212 4524 4698 4860 5220 5265 5655 6318 6786 6982 7020 7047 7540 7830 9396 10179 10473 10530 11310 11745 12636 13572 13964 14094 15660 15795 16965 17455 20358 20946 21060 22620 23490 28188 30537 31419 31590 33930 34910 35235 40716 41892 45383 46980 50895 52365 61074 62838 63180 67860 69820 70470 90766 91611 94257 101239 101790 104730 122148 125676 136149 140940 152685 157095 181532 183222 188514 202478 203580 209460 226915 272298 282771 303717 305370 314190 366444 377028 404956 408447 453830 458055 471285 506195 544596 565542 607434 610740 628380 680745 816894 848313 907660 911151 916110 942570 1012390 1131084 1214868 1225341 1316107 1361490 1413855 1518585 1633788 1696626 1822302 1832220 1885140 2024780 2042235 2450682 2632214 2722980 2733453 2827710 3037170 3393252 3644604 3676023 3948321 4084470 4241565 4555755 4901364 5264428 5466906 5655420 6074340 6126705 6580535 7352046 7896642 8168940 8200359 8483130 9111510 10933812 11028069 11844963 12253410 13161070 13667265 14704092 15793284 16400718 16966260 18223020 18380115 19741605 22056138 23689926 24506820 24601077 26322140 27334530 32801436 35534889 36760230 39483210 41001795 44112276 47379852 49202154 54669060 55140345 59224815 71069778 73520460 78966420 82003590 98404308 106604667 110280690 118449630 123005385 142139556 164007180 177674445 213209334 220561380 236899260 246010770 319814001 355348890 426418668 492021540 533023335 639628002 710697780 1066046670 1279256004 1599070005 2132093340 3198140010 6396280020
• Sum of all divisors σ(n): 22421992320
• Sum of proper divisors (its aliquot sum) s(n): 16025712300
• 6396280020 is an abundant number, because the sum of its proper divisors (16025712300) is greater than itself. Its abundance is 9629432280

Bases of 6396280020

• Binary: 101111101001111110111110011010100₂
• Hexadecimal: 0x17D3F7CD4
• Base-36: 2XS6H90

Squares and roots of 6396280020

• 6396280020 squared (6396280020²) is 40912398094251200400
• 6396280020 cubed (6396280020³) is 261687154500545029979536008000
• The square root of 6396280020 is 79976.7467455385
• The cube root of 6396280020 is 1856.2757425263

Scales and comparisons

• 6,396,280,020 seconds is equal to 203 years, 19 weeks, 6 days, 27 minutes.
• To count from 1 to 6,396,280,020 would take you about four hundred six 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 6396280020 cubic inches would be around 154.7 feet tall.

Recreational maths with 6396280020

• 6396280020 backwards is 0200826936
• 6396280020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6396280020's digits is 36
• More coming soon!