6401408076

Names of 6401408076

• Cardinal: 6401408076 can be written as Six billion, four hundred one million, four hundred eight thousand and seventy-six.

Scientific notation

• Scientific notation: 6.401408076 × 10⁹

Factors of 6401408076

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1293

Divisors of 6401408076

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 61 63 84 108 122 126 127 183 189 244 252 254 366 378 381 427 508 549 732 756 762 854 889 1093 1098 1143 1281 1524 1647 1708 1778 2186 2196 2286 2562 2667 3279 3294 3429 3556 3843 4372 4572 5124 5334 6558 6588 6858 7651 7686 7747 8001 9837 10668 11529 13116 13716 15302 15372 15494 16002 19674 22953 23058 23241 24003 29511 30604 30988 32004 39348 45906 46116 46482 48006 54229 59022 66673 68859 69723 91812 92964 96012 108458 118044 133346 137718 138811 139446 162687 200019 206577 209169 216916 266692 275436 277622 278892 325374 400038 413154 416433 418338 466711 488061 555244 600057 650748 800076 826308 832866 836676 933422 971677 976122 1200114 1249299 1400133 1464183 1665732 1800171 1866844 1943354 1952244 2400228 2498598 2800266 2915031 2928366 3600342 3747897 3886708 4200399 4997196 5600532 5830062 5856732 7200684 7495794 8400798 8467471 8745093 11660124 12601197 14991588 16801596 16934942 17490186 25202394 25402413 26235279 33869884 34980372 50404788 50804826 52470558 59272297 76207239 101609652 104941116 118544594 152414478 177816891 228621717 237089188 304828956 355633782 457243434 533450673 711267564 914486868 1066901346 1600352019 2133802692 3200704038 6401408076
• Sum of all divisors σ(n): 19447644160
• Sum of proper divisors (its aliquot sum) s(n): 13046236084
• 6401408076 is an abundant number, because the sum of its proper divisors (13046236084) is greater than itself. Its abundance is 6644828008

Bases of 6401408076

• Binary: 101111101100011011011110001001100₂
• Hexadecimal: 0x17D8DBC4C
• Base-36: 2XV8E30

Squares and roots of 6401408076

• 6401408076 squared (6401408076²) is 40978025355478021776
• 6401408076 cubed (6401408076³) is 262317062449089779437390262976
• The square root of 6401408076 is 80008.7999910009
• The cube root of 6401408076 is 1856.7716840823

Scales and comparisons

• 6,401,408,076 seconds is equal to 203 years, 28 weeks, 2 days, 8 hours, 54 minutes, 36 seconds.
• To count from 1 to 6,401,408,076 would take you about four hundred seven 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 6401408076 cubic inches would be around 154.7 feet tall.

Recreational maths with 6401408076

• 6401408076 backwards is 6708041046
• 6401408076 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6401408076's digits is 36
• More coming soon!