1998320247378
1,998,320,247,378 is an even composite number composed of seven prime numbers multiplied together.
1998320247378 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 1998320247378:
2 × 34 × 7 × 132 × 19 × 67 × 8191
(2 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 19 × 67 × 8191)See below for interesting mathematical facts about the number 1998320247378 from the Numbermatics database.
Names of 1998320247378
- Cardinal: 1998320247378 can be written as One trillion, nine hundred ninety-eight billion, three hundred twenty million, two hundred forty-seven thousand, three hundred seventy-eight.
Scientific notation
- Scientific notation: 1.998320247378 × 1012
Factors of 1998320247378
Divisors of 1998320247378
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 54 57 63 67 78 81 91 114 117 126 133 134 162 169 171 182 189 201 234 247 266 273 338 342 351 378 399 402 469 494 507 513 546 567 603 702 741 798 819 871 938 1014 1026 1053 1134 1183 1197 1206 1273 1407 1482 1521 1539 1638 1729 1742 1809 2106 2223 2366 2394 2457 2546 2613 2814 3042 3078 3211 3458 3549 3591 3618 3819 4221 4446 4563 4914 5187 5226 5427 6097 6422 6669 7098 7182 7371 7638 7839 8191 8442 8911 9126 9633 10374 10647 10773 10854 11323 11457 12194 12663 13338 13689 14742 15561 15678 16382 16549 17822 18291 19266 20007 21294 21546 22477 22646 22914 23517 24573 25326 26733 27378 28899 31122 31941 33098 33969 34371 36582 37989 40014 44954 46683 47034 49146 49647 53466 54873 57337 57798 63882 67431 67938 68742 70551 73719 75978 79261 80199 86697 93366 95823 99294 101907 103113 106483 109746 114674 115843 134862 140049 141102 147438 148941 155629 158522 160398 164619 172011 173394 191646 202293 203814 206226 212966 215137 221157 231686 237783 240597 260091 280098 297882 305721 311258 319449 329238 344022 347529 404586 430274 442314 446823 466887 475566 481194 493857 516033 520182 548797 606879 611442 638898 645411 663471 695058 713349 721791 745381 893646 917163 933774 958347 987714 1032066 1042587 1089403 1097594 1213758 1290822 1326942 1340469 1384279 1400661 1426698 1443582 1490762 1505959 1548099 1646391 1820637 1834326 1916694 1936233 2023177 2085174 2140047 2178806 2236143 2680938 2768558 2801322 2875041 3011918 3096198 3127761 3268209 3292782 3641274 3841579 3872466 4046354 4152837 4201983 4280094 4472286 4517877 4644297 4939173 5750082 5808699 6069531 6255522 6420141 6536418 6708429 7134361 7683158 8305674 8403966 8625123 9035754 9288594 9383283 9689953 9804627 9878346 10427143 11524737 11617398 12139062 12458511 12605949 12840282 13416858 13553631 14162239 14268722 14817519 17250246 17426097 18208593 18766566 19379906 19609254 20125287 20854286 21403083 23049474 24917022 25211898 26301301 27107262 28324478 29069859 29413881 29635038 31281429 34574211 34852194 36417186 37375533 40250574 40660893 42486717 42806166 44452557 49940527 52602602 54625779 58139718 58827762 60375861 62562858 64209249 69148422 72990001 74751066 78903903 81321786 84973434 87209577 88241643 88905114 92746693 93844287 99881054 103722633 109251558 112126599 120751722 121982679 127460151 128418498 135552859 145980002 149821581 157807806 163877337 174419154 176483286 184109107 185493386 187688574 192627747 207445266 218970003 224253198 236711709 243965358 254920302 261628731 271105718 278240079 281532861 299643162 311167899 327754674 368218214 382380453 385255494 406658577 437940006 449464743 473423418 523257462 552327321 556480158 563065722 577883241 622335798 649226851 656910009 710135127 764760906 784886193 813317154 834720237 844598583 898929486 948870013 1104654642 1147141359 1155766482 1219975731 1298453702 1313820018 1348394229 1420270254 1569772386 1656981963 1669440474 1689197166 1762187167 1897740026 1947680553 1970730027 2130405381 2294282718 2439951462 2504160711 2696788458 2846610039 3313963926 3524374334 3659927193 3895361106 3941460054 4045182687 4260810762 4970945889 5008321422 5286561501 5693220078 5843041659 5912190081 7319854386 7512482133 8090365374 8539830117 9941891778 10573123002 10979781579 11686083318 11824380162 12335310169 14912837667 15024964266 15859684503 17079660234 17529124977 21959563158 24670620338 25619490351 29825675334 31719369006 35058249954 37005930507 47579053509 51238980702 52587374931 74011861014 76858471053 95158107018 105174749862 111017791521 142737160527 153716942106 222035583042 285474321054 333053374563 666106749126 999160123689 1998320247378
- Sum of all divisors σ(n): 5920747683840
- Sum of proper divisors (its aliquot sum) s(n): 3922427436462
- 1998320247378 is an abundant number, because the sum of its proper divisors (3922427436462) is greater than itself. Its abundance is 1924107189084
Bases of 1998320247378
- Binary: 111010001010001010010101100100010010100102
- Hexadecimal: 0x1D1452B2252
- Base-36: PI0KA34I
Squares and roots of 1998320247378
- 1998320247378 squared (19983202473782) is 3993283811080871115874884
- 1998320247378 cubed (19983202473783) is 7979859893209688985838833097777054152
-
The
square root of 1998320247378 is 1413619.5553889313 -
The
cube root of 1998320247378 is 12595.6822515221
Scales and comparisons
How big is 1998320247378?- 1,998,320,247,378 seconds is equal to 63,540 years, 20 weeks, 6 days, 13 hours, 36 minutes, 18 seconds.
-
To count from 1 to 1,998,320,247,378 would take you about one hundred fifty-eight thousand, eight hundred fifty-one 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 1998320247378 cubic inches would be around 1049.6 feet tall.
Recreational maths with 1998320247378
- 1998320247378 backwards is 8737420238991
- 1998320247378 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998320247378's digits is 63
- More coming soon!
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The information we have on file for 1998320247378 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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