1644442040164

Names of 1644442040164

• Cardinal: 1644442040164 can be written as One trillion, six hundred forty-four billion, four hundred forty-two million, forty thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.644442040164 × 10¹²

Factors of 1644442040164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 777

Divisors of 1644442040164

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 49 77 98 121 154 196 242 308 484 539 757 847 1078 1331 1514 1694 2156 2662 3028 3388 5299 5324 5929 8327 9317 10598 11858 14641 16654 18634 21196 23716 29282 33308 37093 37268 58289 58564 65219 74186 91597 102487 116578 130438 148372 183194 204974 233156 260876 366388 408023 409948 573049 641179 717409 816046 1007567 1146098 1282358 1434818 1632092 2015134 2292196 2564716 2869636 4011343 4030268 4488253 6303539 7052969 8022686 8976506 11083237 12607078 14105938 16045372 17953012 22166474 25214156 28079401 28211876 44124773 44332948 49370783 56158802 69338929 77582659 88249546 98741566 112317604 138677858 155165318 176499092 197483132 277355716 308873411 310330636 485372503 543078613 617746822 762728219 970745006 1086157226 1235493644 1525456438 1941490012 2172314452 3050912876 3397607521 5339097533 6795215042 8390010409 10678195066 13590430084 16780020818 21356390132 33560041636 37373682731 58730072863 74747365462 117460145726 149494730924 234920291452 411110510041 822221020082 1644442040164
• Sum of all divisors σ(n): 3687223532265
• Sum of proper divisors (its aliquot sum) s(n): 2042781492101
• 1644442040164 is an abundant number, because the sum of its proper divisors (2042781492101) is greater than itself. Its abundance is 398339451937

Bases of 1644442040164

• Binary: 10111111011100000011000100011011101100100₂
• Hexadecimal: 0x17EE0623764
• Base-36: KZG2BYW4

Squares and roots of 1644442040164

• 1644442040164 squared (1644442040164²) is 2704189623458738589146896
• 1644442040164 cubed (1644442040164³) is 4446883101390807039610676646527930944
• 1644442040164 is a perfect square number. Its square root is 1282358
• The cube root of 1644442040164 is 11803.3745978013

Scales and comparisons

• 1,644,442,040,164 seconds is equal to 52,288 years, 8 weeks, 5 days, 23 hours, 36 minutes, 4 seconds.
• To count from 1 to 1,644,442,040,164 would take you about one hundred thirty thousand, seven hundred twenty 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 1644442040164 cubic inches would be around 983.6 feet tall.

Recreational maths with 1644442040164

• 1644442040164 backwards is 4610402444461
• The number of decimal digits it has is: 13
• The sum of 1644442040164's digits is 40
• More coming soon!