1609142216

Names of 1609142216

• Cardinal: 1609142216 can be written as One billion, six hundred nine million, one hundred forty-two thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.609142216 × 10⁹

Factors of 1609142216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 700

Divisors of 1609142216

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 22 43 44 67 86 88 121 134 172 242 268 344 473 484 536 577 737 946 968 1154 1474 1892 2308 2881 2948 3784 4616 5203 5762 5896 6347 8107 10406 11524 12694 16214 20812 23048 24811 25388 31691 32428 38659 41624 49622 50776 63382 64856 69817 77318 99244 126764 139634 154636 198488 253528 272921 279268 309272 348601 425249 545842 558536 697202 850498 1091684 1394404 1662337 1700996 2183368 2788808 3002131 3324674 3401992 4677739 6004262 6649348 9355478 12008524 13298696 18285707 18710956 24017048 36571414 37421912 73142828 146285656 201142777 402285554 804571108 1609142216
• Sum of all divisors σ(n): 3450105120
• Sum of proper divisors (its aliquot sum) s(n): 1840962904
• 1609142216 is an abundant number, because the sum of its proper divisors (1840962904) is greater than itself. Its abundance is 231820688

Bases of 1609142216

• Binary: 1011111111010011000111111001000₂
• Hexadecimal: 0x5FE98FC8
• Base-36: QM1I2W

Squares and roots of 1609142216

• 1609142216 squared (1609142216²) is 2589338671313390656
• 1609142216 cubed (1609142216³) is 4166614167531725070669533696
• The square root of 1609142216 is 40114.1149223063
• The cube root of 1609142216 is 1171.8305326377

Scales and comparisons

• 1,609,142,216 seconds is equal to 51 years, 8 weeks, 4 days, 7 hours, 56 minutes, 56 seconds.
• To count from 1 to 1,609,142,216 would take you about one hundred 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 1609142216 cubic inches would be around 97.7 feet tall.

Recreational maths with 1609142216

• 1609142216 backwards is 6122419061
• The number of decimal digits it has is: 10
• The sum of 1609142216's digits is 32
• More coming soon!