20369449744

Names of 20369449744

• Cardinal: 20369449744 can be written as Twenty billion, three hundred sixty-nine million, four hundred forty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.0369449744 × 10¹⁰

Factors of 20369449744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 222

Divisors of 20369449744

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 49 56 62 79 98 103 112 124 158 196 206 217 248 316 392 412 434 496 553 632 721 784 824 868 1106 1264 1442 1519 1648 1736 2212 2449 2884 3038 3193 3472 3871 4424 4898 5047 5768 6076 6386 7742 8137 8848 9796 10094 10609 11536 12152 12772 15484 16274 17143 19592 20188 21218 22351 24304 25544 30968 32548 34286 39184 40376 42436 44702 51088 56959 61936 65096 68572 74263 80752 84872 89404 113918 120001 130192 137144 148526 156457 169744 178808 227836 240002 252247 274288 297052 312914 328879 357616 398713 455672 480004 504494 519841 594104 625828 657758 797426 838111 911344 960008 1008988 1039682 1188208 1251656 1315516 1594852 1676222 1765729 1920016 2017976 2079364 2302153 2503312 2631032 3189704 3352444 3531458 4035952 4158728 4604306 5262064 5866777 6379408 6704888 7062916 8317456 9208612 11733554 12360103 13409776 14125832 16115071 18417224 23467108 24720206 25981441 28251664 32230142 36834448 41067439 46934216 49440412 51962882 64460284 82134878 93868432 98880824 103925764 128920568 164269756 181870087 197761648 207851528 257841136 328539512 363740174 415703056 657079024 727480348 1273090609 1454960696 2546181218 2909921392 5092362436 10184724872 20369449744
• Sum of all divisors σ(n): 48460469760
• Sum of proper divisors (its aliquot sum) s(n): 28091020016
• 20369449744 is an abundant number, because the sum of its proper divisors (28091020016) is greater than itself. Its abundance is 7721570272

Bases of 20369449744

• Binary: 10010111110000111010010001100010000₂
• Hexadecimal: 0x4BE1D2310
• Base-36: 9CVG00G

Squares and roots of 20369449744

• 20369449744 squared (20369449744²) is 414914482873341665536
• 20369449744 cubed (20369449744³) is 8451579706946281773476808822784
• The square root of 20369449744 is 142721.5812132139
• The cube root of 20369449744 is 2731.0297583587

Scales and comparisons

• 20,369,449,744 seconds is equal to 647 years, 35 weeks, 4 days, 12 hours, 29 minutes, 4 seconds.
• To count from 1 to 20,369,449,744 would take you about one thousand, two hundred ninety-five 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 20369449744 cubic inches would be around 227.6 feet tall.

Recreational maths with 20369449744

• 20369449744 backwards is 44794496302
• The number of decimal digits it has is: 11
• The sum of 20369449744's digits is 52
• More coming soon!