6497438428

Names of 6497438428

• Cardinal: 6497438428 can be written as Six billion, four hundred ninety-seven million, four hundred thirty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 6.497438428 × 10⁹

Factors of 6497438428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2781

Divisors of 6497438428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 31 37 41 52 62 74 82 124 148 164 403 481 533 806 962 1066 1147 1271 1517 1612 1924 2132 2294 2542 2657 3034 4588 5084 5314 6068 10628 14911 16523 19721 29822 33046 34541 39442 47027 59644 66092 69082 78884 82367 94054 98309 108937 138164 164734 188108 196618 217874 329468 393236 435748 611351 1070771 1222702 1278017 1416181 2141542 2445404 2556034 2832362 3047579 3377047 4030669 4283084 5112068 5664724 6095158 6754094 8061338 12190316 13508188 16122676 39618527 43901611 52398697 79237054 87803222 104797394 124950739 158474108 175606444 209594788 249901478 499802956 1624359607 3248719214 6497438428
• Sum of all divisors σ(n): 13303438848
• Sum of proper divisors (its aliquot sum) s(n): 6806000420
• 6497438428 is an abundant number, because the sum of its proper divisors (6806000420) is greater than itself. Its abundance is 308561992

Bases of 6497438428

• Binary: 110000011010001110000101011011100₂
• Hexadecimal: 0x183470ADC
• Base-36: 2ZGENKS

Squares and roots of 6497438428

• 6497438428 squared (6497438428²) is 42216706125651111184
• 6497438428 cubed (6497438428³) is 274300448684388526327822178752
• The square root of 6497438428 is 80606.6897223799
• The cube root of 6497438428 is 1866.0103898877

Scales and comparisons

• 6,497,438,428 seconds is equal to 206 years, 31 weeks, 20 hours, 28 seconds.
• To count from 1 to 6,497,438,428 would take you about four hundred thirteen 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 6497438428 cubic inches would be around 155.5 feet tall.

Recreational maths with 6497438428

• 6497438428 backwards is 8248347946
• The number of decimal digits it has is: 10
• The sum of 6497438428's digits is 55
• More coming soon!