6396764409

Names of 6396764409

• Cardinal: 6396764409 can be written as Six billion, three hundred ninety-six million, seven hundred sixty-four thousand, four hundred nine.

Scientific notation

• Scientific notation: 6.396764409 × 10⁹

Factors of 6396764409

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 314

Divisors of 6396764409

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 31 43 57 63 93 129 133 171 211 217 279 301 361 387 399 589 633 651 817 903 1083 1197 1333 1477 1767 1899 1953 2451 2527 2709 3249 3999 4009 4123 4431 5301 5719 6541 7353 7581 9073 9331 11191 11997 12027 12369 13293 15523 17157 19623 22743 25327 27219 27993 28063 33573 36081 37107 45787 46569 51471 58869 63511 75981 76171 78337 81657 83979 84189 100719 108661 124279 137361 139707 172387 177289 190533 227943 228513 235011 252567 281263 325983 372837 412083 481213 517161 531867 533197 571599 685539 705033 843789 869953 977949 1118511 1206709 1443639 1551483 1595601 1599591 1968841 2361301 2531367 2609859 3275353 3368491 3620127 4330917 4798773 5343997 5906523 7083903 7829577 9826059 10105473 10860381 16031991 16529107 17719569 21251709 22927471 29478177 30316419 37407979 48095973 49587321 68782413 101535943 112223937 148761963 206347239 304607829 336671811 710751601 913823487 2132254803 6396764409
• Sum of all divisors σ(n): 11827605504
• Sum of proper divisors (its aliquot sum) s(n): 5430841095
• 6396764409 is a deficient number, because the sum of its proper divisors (5430841095) is less than itself. Its deficiency is 965923314

Bases of 6396764409

• Binary: 101111101010001101110000011111001₂
• Hexadecimal: 0x17D46E0F9
• Base-36: 2XSGV09

Squares and roots of 6396764409

• 6396764409 squared (6396764409²) is 40918594904249119281
• 6396764409 cubed (6396764409³) is 261746611549789529086296469929
• The square root of 6396764409 is 79979.7749996835
• The cube root of 6396764409 is 1856.3225998065

Scales and comparisons

• 6,396,764,409 seconds is equal to 203 years, 20 weeks, 4 days, 15 hours, 9 seconds.
• To count from 1 to 6,396,764,409 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 6396764409 cubic inches would be around 154.7 feet tall.

Recreational maths with 6396764409

• 6396764409 backwards is 9044676936
• The number of decimal digits it has is: 10
• The sum of 6396764409's digits is 54
• More coming soon!