408422129664

Names of 408422129664

• Cardinal: 408422129664 can be written as Four hundred eight billion, four hundred twenty-two million, one hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.08422129664 × 10¹¹

Factors of 408422129664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 11921

Divisors of 408422129664

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 1613 2048 3072 3226 4096 4839 6144 6452 8192 9678 10303 12288 12904 19356 20606 24576 25808 30909 38712 41212 51616 61818 77424 82424 103232 123636 154848 164848 206464 247272 309696 329696 412928 494544 619392 659392 825856 989088 1238784 1318784 1651712 1978176 2477568 2637568 3303424 3956352 4955136 5275136 6606848 7912704 9910272 10550272 13213696 15825408 16618739 19820544 21100544 31650816 33237478 39641088 42201088 49856217 63301632 66474956 84402176 99712434 126603264 132949912 199424868 253206528 265899824 398849736 531799648 797699472 1063599296 1595398944 2127198592 3190797888 4254397184 6381595776 8508794368 12763191552 17017588736 25526383104 34035177472 51052766208 68070354944 102105532416 136140709888 204211064832 408422129664
• Sum of all divisors σ(n): 1089840148992
• Sum of proper divisors (its aliquot sum) s(n): 681418019328
• 408422129664 is an abundant number, because the sum of its proper divisors (681418019328) is greater than itself. Its abundance is 272995889664

Bases of 408422129664

• Binary: 101111100010111110110110010000000000000₂
• Hexadecimal: 0x5F17DB2000
• Base-36: 57MJZO5C

Squares and roots of 408422129664

• 408422129664 squared (408422129664²) is 166808635999277228752896
• 408422129664 cubed (408422129664³) is 68128338361171782531997879127506944
• The square root of 408422129664 is 639079.1262934503
• The cube root of 408422129664 is 7419.4165624517

Scales and comparisons

• 408,422,129,664 seconds is equal to 12,986 years, 29 weeks, 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 408,422,129,664 would take you about twenty-five thousand, nine hundred seventy-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 408422129664 cubic inches would be around 618.3 feet tall.

Recreational maths with 408422129664

• 408422129664 backwards is 466921224804
• 408422129664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 408422129664's digits is 48
• More coming soon!