67338628128

Names of 67338628128

• Cardinal: 67338628128 can be written as Sixty-seven billion, three hundred thirty-eight million, six hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 6.7338628128 × 10¹⁰

Factors of 67338628128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1704

Divisors of 67338628128

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1699 1944 2592 2916 3398 3888 5097 5832 6796 7776 10194 11664 13592 15291 20388 23328 27184 30582 40776 45873 54368 61164 81552 91746 122328 137619 163104 183492 244656 275238 366984 412857 489312 550476 733968 825714 1100952 1238571 1467936 1651428 2201904 2477142 2886601 3302856 4403808 4954284 5773202 6605712 8659803 9908568 11546404 13211424 17319606 19817136 23092808 25979409 34639212 39634272 46185616 51958818 69278424 77938227 92371232 103917636 138556848 155876454 207835272 233814681 277113696 311752908 415670544 467629362 623505816 701444043 831341088 935258724 1247011632 1402888086 1870517448 2104332129 2494023264 2805776172 3741034896 4208664258 5611552344 7482069792 8417328516 11223104688 16834657032 22446209376 33669314064 67338628128
• Sum of all divisors σ(n): 198885518559
• Sum of proper divisors (its aliquot sum) s(n): 131546890431
• 67338628128 is an abundant number, because the sum of its proper divisors (131546890431) is greater than itself. Its abundance is 64208262303

Bases of 67338628128

• Binary: 111110101101101100011110110000100000₂
• Hexadecimal: 0xFADB1EC20
• Base-36: UXNOI00

Squares and roots of 67338628128

• 67338628128 squared (67338628128²) is 4534490838161072784384
• 67338628128 cubed (67338628128³) is 305346392300751511593175701553152
• The square root of 67338628128 is 259496.8749869639
• The cube root of 67338628128 is 4068.3791642823

Scales and comparisons

• 67,338,628,128 seconds is equal to 2,141 years, 8 weeks, 2 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 67,338,628,128 would take you about four thousand, two hundred eighty-two 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 67338628128 cubic inches would be around 339 feet tall.

Recreational maths with 67338628128

• 67338628128 backwards is 82182683376
• 67338628128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 67338628128's digits is 54
• More coming soon!