20993472000
20,993,472,000 is an even composite number composed of four prime numbers multiplied together.
20993472000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20993472000:
29 × 33 × 53 × 12149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 12149)See below for interesting mathematical facts about the number 20993472000 from the Numbermatics database.
Names of 20993472000
- Cardinal: 20993472000 can be written as Twenty billion, nine hundred ninety-three million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 2.0993472 × 1010
Factors of 20993472000
Divisors of 20993472000
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 256 270 288 300 320 360 375 384 400 432 450 480 500 512 540 576 600 640 675 720 750 768 800 864 900 960 1000 1080 1125 1152 1200 1280 1350 1440 1500 1536 1600 1728 1800 1920 2000 2160 2250 2304 2400 2560 2700 2880 3000 3200 3375 3456 3600 3840 4000 4320 4500 4608 4800 5400 5760 6000 6400 6750 6912 7200 7680 8000 8640 9000 9600 10800 11520 12000 12149 12800 13500 13824 14400 16000 17280 18000 19200 21600 23040 24000 24298 27000 28800 32000 34560 36000 36447 38400 43200 48000 48596 54000 57600 60745 64000 69120 72000 72894 86400 96000 97192 108000 109341 115200 121490 144000 145788 172800 182235 192000 194384 216000 218682 242980 288000 291576 303725 328023 345600 364470 388768 432000 437364 485960 546705 576000 583152 607450 656046 728940 777536 864000 874728 911175 971920 1093410 1166304 1214900 1312092 1457880 1518625 1555072 1640115 1728000 1749456 1822350 1943840 2186820 2332608 2429800 2624184 2733525 2915760 3037250 3110144 3280230 3498912 3644700 3887680 4373640 4555875 4665216 4859600 5248368 5467050 5831520 6074500 6220288 6560460 6997824 7289400 7775360 8200575 8747280 9111750 9330432 9719200 10496736 10934100 11663040 12149000 13120920 13667625 13995648 14578800 15550720 16401150 17494560 18223500 18660864 19438400 20993472 21868200 23326080 24298000 26241840 27335250 27991296 29157600 31101440 32802300 34989120 36447000 38876800 41002875 41986944 43736400 46652160 48596000 52483680 54670500 55982592 58315200 65604600 69978240 72894000 77753600 82005750 83973888 87472800 93304320 97192000 104967360 109341000 116630400 131209200 139956480 145788000 155507200 164011500 167947776 174945600 194384000 209934720 218682000 233260800 262418400 279912960 291576000 328023000 349891200 388768000 419869440 437364000 466521600 524836800 583152000 656046000 699782400 777536000 839738880 874728000 1049673600 1166304000 1312092000 1399564800 1749456000 2099347200 2332608000 2624184000 3498912000 4198694400 5248368000 6997824000 10496736000 20993472000
- Sum of all divisors σ(n): 77559768000
- Sum of proper divisors (its aliquot sum) s(n): 56566296000
- 20993472000 is an abundant number, because the sum of its proper divisors (56566296000) is greater than itself. Its abundance is 35572824000
Bases of 20993472000
- Binary: 100111000110100111011110110000000002
- Hexadecimal: 0x4E34EF600
- Base-36: 9N6YYO0
Squares and roots of 20993472000
- 20993472000 squared (209934720002) is 440725866614784000000
- 20993472000 cubed (209934720003) is 9252366140453202690048000000000
-
The
square root of 20993472000 is 144891.2419713489 -
The
cube root of 20993472000 is 2758.6382696581
Scales and comparisons
How big is 20993472000?- 20,993,472,000 seconds is equal to 667 years, 27 weeks, 3 days.
-
To count from 1 to 20,993,472,000 would take you about one thousand, three hundred thirty-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 20993472000 cubic inches would be around 229.9 feet tall.
Recreational maths with 20993472000
- 20993472000 backwards is 00027439902
- 20993472000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20993472000's digits is 36
- More coming soon!
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