19720492425040

Names of 19720492425040

• Cardinal: 19720492425040 can be written as Nineteen trillion, seven hundred twenty billion, four hundred ninety-two million, four hundred twenty-five thousand and forty.

Scientific notation

• Scientific notation: 1.972049242504 × 10¹³

Factors of 19720492425040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8903

Divisors of 19720492425040

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 113 121 176 191 220 226 242 382 440 452 484 565 605 764 880 904 955 968 1130 1210 1243 1331 1528 1808 1910 1936 2101 2260 2420 2486 2662 3056 3820 4202 4520 4840 4972 5324 6215 6655 7640 8404 8581 9040 9680 9944 10505 10648 12430 13310 13673 15280 16808 17162 19888 21010 21296 21583 23111 24860 26620 27346 33616 34324 42020 42905 43166 46222 49720 53240 54692 68365 68648 84040 85810 86332 92444 94391 99440 106480 107915 109384 115555 136730 137296 150403 168080 171620 172664 184888 188782 215830 218768 231110 237413 254221 273460 300806 343240 345328 369776 377564 431660 462220 471955 474826 508442 546920 601612 686480 752015 755128 863320 924440 943910 949652 969653 1016884 1038301 1093840 1187065 1203224 1271105 1504030 1510256 1638971 1726640 1848880 1887820 1899304 1939306 2033768 2076602 2374130 2406448 2542210 2611543 3008060 3277942 3775640 3798608 3878612 4067536 4153204 4748260 4848265 5084420 5191505 5223086 6016120 6555884 7551280 7757224 8194855 8306408 9496520 9696530 10168840 10383010 10446172 10666183 11421311 12032240 13057715 13111768 15514448 16389710 16612816 18028681 18993040 19393060 20337680 20766020 20892344 21332366 22842622 26115430 26223536 28726973 32779420 36057362 38786120 41532040 41784688 42664732 45685244 52230860 53330915 57106555 57453946 65558840 72114724 77572240 83064080 85329464 90143405 91370488 104461720 106661830 114213110 114907892 117328013 131117680 143634865 144229448 170658928 180286810 182740976 185203723 198315491 208923440 213323660 228426220 229815784 234656026 287269730 288458896 360573620 370407446 396630982 426647320 456852440 459631568 469312052 574539460 586640065 721147240 740814892 793261964 853294640 913704880 926018615 938624104 991577455 1149078920 1173280130 1290608143 1442294480 1481629784 1586523928 1852037230 1877248208 1983154910 2037240953 2181470401 2298157840 2346560260 2581216286 2963259568 3173047856 3704074460 3966309820 4074481906 4362940802 4693120520 5162432572 6453040715 7408148920 7932619640 8148963812 8725881604 9386241040 10186204765 10324865144 10907352005 12906081430 14816297840 15865239280 16297927624 17451763208 20372409530 20649730288 21814704010 22409650483 25812162860 32595855248 34903526416 40744819060 43629408020 44819300966 51624325720 81489638120 87258816040 89638601932 103248651440 112048252415 162979276240 174517632080 179277203864 224096504830 246506155313 358554407728 448193009660 493012310626 896386019320 986024621252 1232530776565 1792772038640 1972049242504 2465061553130 3944098485008 4930123106260 9860246212520 19720492425040
• Sum of all divisors σ(n): 51150350168064
• Sum of proper divisors (its aliquot sum) s(n): 31429857743024
• 19720492425040 is an abundant number, because the sum of its proper divisors (31429857743024) is greater than itself. Its abundance is 11709365317984

Bases of 19720492425040

• Binary: 100011110111110001000111100100001111101010000₂
• Hexadecimal: 0x11EF88F21F50
• Base-36: 6ZNGW0SB4

Squares and roots of 19720492425040

• 19720492425040 squared (19720492425040²) is 388897821486060020019001600
• 19720492425040 cubed (19720492425040³) is 7669256542730404780739511809663640064000
• The square root of 19720492425040 is 4440776.1061598229
• The cube root of 19720492425040 is 27017.1324393473

Scales and comparisons

• 19,720,492,425,040 seconds is equal to 627,050 years, 34 weeks, 2 days, 2 hours, 30 minutes, 40 seconds.
• To count from 1 to 19,720,492,425,040 would take you about one million, five hundred sixty-seven thousand, six hundred twenty-six 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 19720492425040 cubic inches would be around 2251.4 feet tall.

Recreational maths with 19720492425040

• 19720492425040 backwards is 04052429402791
• The number of decimal digits it has is: 14
• The sum of 19720492425040's digits is 49
• More coming soon!