6813769728

Names of 6813769728

• Cardinal: 6813769728 can be written as Six billion, eight hundred thirteen million, seven hundred sixty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 6.813769728 × 10⁹

Factors of 6813769728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 416

Divisors of 6813769728

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 47 48 51 64 68 94 96 102 128 136 141 188 192 204 256 272 282 347 376 384 408 512 544 564 694 752 768 799 816 1024 1041 1088 1128 1388 1504 1536 1598 1632 2048 2082 2176 2256 2397 2776 3008 3072 3196 3264 4096 4164 4352 4512 4794 5552 5899 6016 6144 6392 6528 8192 8328 8704 9024 9588 11104 11798 12032 12288 12784 13056 16309 16656 17408 17697 18048 19176 22208 23596 24064 24576 25568 26112 32618 33312 34816 35394 36096 38352 44416 47192 48128 48927 51136 52224 65236 66624 69632 70788 72192 76704 88832 94384 96256 97854 102272 104448 130472 133248 139264 141576 144384 153408 177664 188768 192512 195708 204544 208896 260944 266496 277253 283152 288768 306816 355328 377536 385024 391416 409088 417792 521888 532992 554506 566304 577536 613632 710656 755072 782832 818176 831759 1043776 1065984 1109012 1132608 1155072 1227264 1421312 1510144 1565664 1636352 1663518 2087552 2131968 2218024 2265216 2454528 2842624 3020288 3131328 3272704 3327036 4175104 4263936 4436048 4530432 4909056 6040576 6262656 6545408 6654072 8350208 8527872 8872096 9060864 9818112 12081152 12525312 13308144 16700416 17744192 18121728 19636224 24162304 25050624 26616288 33400832 35488384 36243456 48324608 50101248 53232576 66801664 70976768 72486912 100202496 106465152 133603328 141953536 144973824 200404992 212930304 283907072 400809984 425860608 567814144 851721216 1135628288 1703442432 2271256576 3406884864 6813769728
• Sum of all divisors σ(n): 19703637504
• Sum of proper divisors (its aliquot sum) s(n): 12889867776
• 6813769728 is an abundant number, because the sum of its proper divisors (12889867776) is greater than itself. Its abundance is 6076098048

Bases of 6813769728

• Binary: 110010110001000011110000000000000₂
• Hexadecimal: 0x19621E000
• Base-36: 34OQQDC

Squares and roots of 6813769728

• 6813769728 squared (6813769728²) is 46427457906209193984
• 6813769728 cubed (6813769728³) is 316346007229322469203458916352
• The square root of 6813769728 is 82545.5615281645
• The cube root of 6813769728 is 1895.8143990371

Scales and comparisons

• 6,813,769,728 seconds is equal to 216 years, 34 weeks, 1 day, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 6,813,769,728 would take you about four hundred thirty-three 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 6813769728 cubic inches would be around 158 feet tall.

Recreational maths with 6813769728

• 6813769728 backwards is 8279673186
• The number of decimal digits it has is: 10
• The sum of 6813769728's digits is 57
• More coming soon!