18993420000
18,993,420,000 is an even composite number composed of five prime numbers multiplied together.
18993420000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 18993420000:
25 × 33 × 54 × 17 × 2069
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 2069)See below for interesting mathematical facts about the number 18993420000 from the Numbermatics database.
Names of 18993420000
- Cardinal: 18993420000 can be written as Eighteen billion, nine hundred ninety-three million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 1.899342 × 1010
Factors of 18993420000
Divisors of 18993420000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 68 72 75 80 85 90 96 100 102 108 120 125 135 136 144 150 153 160 170 180 200 204 216 225 240 250 255 270 272 288 300 306 340 360 375 400 408 425 432 450 459 480 500 510 540 544 600 612 625 675 680 720 750 765 800 816 850 864 900 918 1000 1020 1080 1125 1200 1224 1250 1275 1350 1360 1440 1500 1530 1632 1700 1800 1836 1875 2000 2040 2069 2125 2160 2250 2295 2400 2448 2500 2550 2700 2720 3000 3060 3375 3400 3600 3672 3750 3825 4000 4080 4138 4250 4320 4500 4590 4896 5000 5100 5400 5625 6000 6120 6207 6375 6750 6800 7200 7344 7500 7650 8160 8276 8500 9000 9180 10000 10200 10345 10625 10800 11250 11475 12000 12240 12414 12750 13500 13600 14688 15000 15300 16552 16875 17000 18000 18360 18621 19125 20000 20400 20690 21250 21600 22500 22950 24480 24828 25500 27000 30000 30600 31035 31875 33104 33750 34000 35173 36000 36720 37242 38250 40800 41380 42500 45000 45900 49656 51000 51725 54000 55863 57375 60000 61200 62070 63750 66208 67500 68000 70346 73440 74484 76500 82760 85000 90000 91800 93105 95625 99312 102000 103450 105519 108000 111726 114750 122400 124140 127500 135000 140692 148968 153000 155175 165520 170000 175865 180000 183600 186210 191250 198624 204000 206900 211038 223452 229500 248280 255000 258625 270000 279315 281384 286875 297936 306000 310350 316557 331040 340000 351730 367200 372420 382500 413800 422076 446904 459000 465525 496560 510000 517250 527595 540000 558630 562768 573750 595872 612000 620700 633114 703460 744840 765000 775875 827600 844152 879325 893808 918000 931050 949671 993120 1020000 1034500 1055190 1117260 1125536 1147500 1241400 1266228 1293125 1396575 1406920 1489680 1530000 1551750 1582785 1655200 1688304 1758650 1787616 1836000 1862100 1899342 2069000 2110380 2234520 2295000 2327625 2482800 2532456 2586250 2637975 2793150 2813840 2979360 3060000 3103500 3165570 3376608 3517300 3724200 3798684 3879375 4138000 4220760 4396625 4469040 4590000 4655250 4748355 4965600 5064912 5172500 5275950 5586300 5627680 6207000 6331140 6982875 7034600 7448400 7597368 7758750 7913925 8276000 8441520 8793250 8938080 9180000 9310500 9496710 10129824 10345000 10551900 11172600 11638125 12414000 12662280 13189875 13965750 14069200 14896800 15194736 15517500 15827850 16883040 17586500 18621000 18993420 20690000 21103800 21983125 22345200 23276250 23741775 24828000 25324560 26379750 27931500 28138400 30389472 31035000 31655700 34914375 35173000 37242000 37986840 39569625 41380000 42207600 43966250 44690400 46552500 47483550 50649120 52759500 55863000 62070000 63311400 65949375 69828750 70346000 74484000 75973680 79139250 84415200 87932500 93105000 94967100 105519000 111726000 118708875 124140000 126622800 131898750 139657500 140692000 151947360 158278500 175865000 186210000 189934200 197848125 211038000 223452000 237417750 253245600 263797500 279315000 316557000 351730000 372420000 379868400 395696250 422076000 474835500 527595000 558630000 593544375 633114000 703460000 759736800 791392500 949671000 1055190000 1117260000 1187088750 1266228000 1582785000 1899342000 2110380000 2374177500 3165570000 3798684000 4748355000 6331140000 9496710000 18993420000
- Sum of all divisors σ(n): 73332151200
- Sum of proper divisors (its aliquot sum) s(n): 54338731200
- 18993420000 is an abundant number, because the sum of its proper divisors (54338731200) is greater than itself. Its abundance is 35345311200
Bases of 18993420000
- Binary: 100011011000001100010010110111000002
- Hexadecimal: 0x46C1896E0
- Base-36: 8Q46WO0
Squares and roots of 18993420000
- 18993420000 squared (189934200002) is 360750003296400000000
- 18993420000 cubed (189934200003) is 6851876327609909688000000000000
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The
square root of 18993420000 is 137816.6172854347 -
The
cube root of 18993420000 is 2668.0935766145
Scales and comparisons
How big is 18993420000?- 18,993,420,000 seconds is equal to 603 years, 48 weeks, 3 days, 6 hours.
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To count from 1 to 18,993,420,000 would take you about one thousand, two hundred seven 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 18993420000 cubic inches would be around 222.3 feet tall.
Recreational maths with 18993420000
- 18993420000 backwards is 00002439981
- 18993420000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18993420000's digits is 36
- More coming soon!
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The information we have on file for 18993420000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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