20440350720
20,440,350,720 is an even composite number composed of five prime numbers multiplied together.
20440350720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eight divisors.
Prime factorization of 20440350720:
216 × 32 × 5 × 29 × 239
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 239)See below for interesting mathematical facts about the number 20440350720 from the Numbermatics database.
Names of 20440350720
- Cardinal: 20440350720 can be written as Twenty billion, four hundred forty million, three hundred fifty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.044035072 × 1010
Factors of 20440350720
Divisors of 20440350720
- Number of divisors d(n): 408
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 239 240 256 261 288 290 320 348 360 384 435 464 478 480 512 522 576 580 640 696 717 720 768 870 928 956 960 1024 1044 1152 1160 1195 1280 1305 1392 1434 1440 1536 1740 1856 1912 1920 2048 2088 2151 2304 2320 2390 2560 2610 2784 2868 2880 3072 3480 3585 3712 3824 3840 4096 4176 4302 4608 4640 4780 5120 5220 5568 5736 5760 6144 6931 6960 7170 7424 7648 7680 8192 8352 8604 9216 9280 9560 10240 10440 10755 11136 11472 11520 12288 13862 13920 14340 14848 15296 15360 16384 16704 17208 18432 18560 19120 20480 20793 20880 21510 22272 22944 23040 24576 27724 27840 28680 29696 30592 30720 32768 33408 34416 34655 36864 37120 38240 40960 41586 41760 43020 44544 45888 46080 49152 55448 55680 57360 59392 61184 61440 62379 65536 66816 68832 69310 73728 74240 76480 81920 83172 83520 86040 89088 91776 92160 98304 103965 110896 111360 114720 118784 122368 122880 124758 133632 137664 138620 147456 148480 152960 163840 166344 167040 172080 178176 183552 184320 196608 207930 221792 222720 229440 237568 244736 245760 249516 267264 275328 277240 294912 296960 305920 311895 327680 332688 334080 344160 356352 367104 368640 415860 443584 445440 458880 475136 489472 491520 499032 534528 550656 554480 589824 593920 611840 623790 665376 668160 688320 712704 734208 737280 831720 887168 890880 917760 950272 978944 983040 998064 1069056 1101312 1108960 1187840 1223680 1247580 1330752 1336320 1376640 1425408 1468416 1474560 1663440 1774336 1781760 1835520 1900544 1957888 1996128 2138112 2202624 2217920 2375680 2447360 2495160 2661504 2672640 2753280 2850816 2936832 2949120 3326880 3548672 3563520 3671040 3915776 3992256 4276224 4405248 4435840 4751360 4894720 4990320 5323008 5345280 5506560 5701632 5873664 6653760 7097344 7127040 7342080 7831552 7984512 8552448 8810496 8871680 9502720 9789440 9980640 10646016 10690560 11013120 11747328 13307520 14194688 14254080 14684160 15663104 15969024 17104896 17620992 17743360 19578880 19961280 21292032 21381120 22026240 23494656 26615040 28389376 28508160 29368320 31938048 35241984 35486720 39157760 39922560 42584064 42762240 44052480 46989312 53230080 56778752 58736640 63876096 70483968 70973440 78315520 79845120 85168128 85524480 88104960 106460160 113557504 117473280 127752192 140967936 141946880 159690240 170336256 176209920 212920320 227115008 234946560 255504384 283893760 319380480 340672512 352419840 425840640 454230016 511008768 567787520 638760960 681345024 704839680 851681280 1022017536 1135575040 1277521920 1362690048 1703362560 2044035072 2271150080 2555043840 3406725120 4088070144 5110087680 6813450240 10220175360 20440350720
- Sum of all divisors σ(n): 73609473600
- Sum of proper divisors (its aliquot sum) s(n): 53169122880
- 20440350720 is an abundant number, because the sum of its proper divisors (53169122880) is greater than itself. Its abundance is 32728772160
Bases of 20440350720
- Binary: 100110000100101011100000000000000002
- Hexadecimal: 0x4C2570000
- Base-36: 9E1NNK0
Squares and roots of 20440350720
- 20440350720 squared (204403507202) is 417807937556604518400
- 20440350720 cubed (204403507203) is 8540140777256856208432693248000
-
The
square root of 20440350720 is 142969.7545636839 -
The
cube root of 20440350720 is 2734.1947668863
Scales and comparisons
How big is 20440350720?- 20,440,350,720 seconds is equal to 649 years, 48 weeks, 6 days, 3 hours, 12 minutes.
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To count from 1 to 20,440,350,720 would take you about one thousand, two hundred ninety-nine 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 20440350720 cubic inches would be around 227.8 feet tall.
Recreational maths with 20440350720
- 20440350720 backwards is 02705304402
- The number of decimal digits it has is: 11
- The sum of 20440350720's digits is 27
- More coming soon!
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