21743271936

Names of 21743271936

• Cardinal: 21743271936 can be written as Twenty-one billion, seven hundred forty-three million, two hundred seventy-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.1743271936 × 10¹⁰

Factors of 21743271936

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 5

Divisors of 21743271936

• Number of divisors d(n): 145
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2048 2304 2592 3072 3456 4096 4608 5184 6144 6912 8192 9216 10368 12288 13824 16384 18432 20736 24576 27648 32768 36864 41472 49152 55296 65536 73728 82944 98304 110592 131072 147456 165888 196608 221184 262144 294912 331776 393216 442368 524288 589824 663552 786432 884736 1048576 1179648 1327104 1572864 1769472 2097152 2359296 2654208 3145728 3538944 4194304 4718592 5308416 6291456 7077888 8388608 9437184 10616832 12582912 14155776 16777216 18874368 21233664 25165824 28311552 33554432 37748736 42467328 50331648 56623104 67108864 75497472 84934656 100663296 113246208 134217728 150994944 169869312 201326592 226492416 268435456 301989888 339738624 402653184 452984832 603979776 679477248 805306368 905969664 1207959552 1358954496 1811939328 2415919104 2717908992 3623878656 5435817984 7247757312 10871635968 21743271936
• Sum of all divisors σ(n): 64961380231
• Sum of proper divisors (its aliquot sum) s(n): 43218108295
• 21743271936 is an abundant number, because the sum of its proper divisors (43218108295) is greater than itself. Its abundance is 21474836359

Bases of 21743271936

• Binary: 10100010000000000000000000000000000₂
• Hexadecimal: 0x510000000
• Base-36: 9ZLDS00

Squares and roots of 21743271936

• 21743271936 squared (21743271936²) is 472769874482845188096
• 21743271936 cubed (21743271936³) is 10279563944029090291760398073856
• 21743271936 is a perfect square number. Its square root is 147456
• The cube root of 21743271936 is 2791.0972305901

Scales and comparisons

• 21,743,271,936 seconds is equal to 691 years, 19 weeks, 1 day, 5 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,743,271,936 would take you about one thousand, three hundred eighty-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 21743271936 cubic inches would be around 232.6 feet tall.

Recreational maths with 21743271936

• 21743271936 backwards is 63917234712
• The number of decimal digits it has is: 11
• The sum of 21743271936's digits is 45
• More coming soon!