19980815994888
19,980,815,994,888 is an even composite number composed of seven prime numbers multiplied together.
19980815994888 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 19980815994888:
23 × 3 × 7 × 31 × 432 × 1109 × 1871
(2 × 2 × 2 × 3 × 7 × 31 × 43 × 43 × 1109 × 1871)See below for interesting mathematical facts about the number 19980815994888 from the Numbermatics database.
Names of 19980815994888
- Cardinal: 19980815994888 can be written as Nineteen trillion, nine hundred eighty billion, eight hundred fifteen million, nine hundred ninety-four thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.9980815994888 × 1013
Factors of 19980815994888
Divisors of 19980815994888
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 31 42 43 56 62 84 86 93 124 129 168 172 186 217 248 258 301 344 372 434 516 602 651 744 868 903 1032 1109 1204 1302 1333 1736 1806 1849 1871 2218 2408 2604 2666 3327 3612 3698 3742 3999 4436 5208 5332 5547 5613 6654 7224 7396 7484 7763 7998 8872 9331 10664 11094 11226 12943 13097 13308 14792 14968 15526 15996 18662 22188 22452 23289 25886 26194 26616 27993 31052 31992 34379 37324 38829 39291 44376 44904 46578 47687 51772 52388 55986 57319 58001 62104 68758 74648 77658 78582 80453 93156 95374 103137 103544 104776 111972 114638 116002 137516 143061 155316 157164 160906 171957 174003 186312 190748 206274 223944 229276 232004 240653 241359 275032 286122 310632 314328 321812 333809 343914 348006 381496 401233 406007 412548 458552 464008 481306 482718 563171 572244 643624 667618 687828 696012 721959 802466 812014 825096 962612 965436 1001427 1126342 1144488 1203699 1218021 1335236 1375656 1392024 1443918 1478297 1604932 1624028 1689513 1925224 1930872 2002854 2050541 2074939 2252684 2407398 2436042 2494043 2670472 2887836 2956594 3209864 3248056 3379026 3459479 4005708 4101082 4149878 4434891 4505368 4814796 4872084 4988086 5775672 5913188 6151623 6224817 6758052 6918958 7482129 8011416 8202164 8299756 8869782 9629592 9744168 9976172 10348079 10378437 11826376 12303246 12449634 13516104 13837916 14353787 14524573 14964258 16404328 16599512 17458301 17739564 19952344 20696158 20756874 24216353 24606492 24899268 27675832 28707574 29049146 29928516 31044237 34916602 35479128 41392316 41513748 43061361 43573719 48432706 49212984 49798536 52374903 57415148 58098292 59857032 62088474 63566771 64323109 69833204 72649059 82784632 83027496 86122722 87147438 89222377 96865412 104749806 107243849 114830296 116196584 124176948 127133542 128646218 139666408 145298118 172245444 174294876 178444754 190700313 192969327 193730824 209499612 214487698 248353896 254267084 257292436 267667131 290596236 321731547 344490888 348589752 356889508 381400626 385938654 418999224 428975396 444967397 450261763 508534168 514584872 535334262 581192472 624556639 643463094 713779016 750706943 762801252 771877308 857950792 889934794 900523526 1070668524 1249113278 1286926188 1334902191 1350785289 1501413886 1525602504 1543754616 1779869588 1801047052 1873669917 2141337048 2252120829 2498226556 2573852376 2669804382 2701570578 2765893687 3002827772 3559739176 3602094104 3747339834 3836562211 4504241658 4996453112 5339608764 5403141156 5531787374 6005655544 7494679668 7673124422 8297681061 9008483316 10679217528 10806282312 11063574748 11509686633 14989359336 15346248844 16595362122 18016966632 19361255809 22127149496 23019373266 26855935477 30692497688 33190724244 38722511618 46038746532 53711870954 58083767427 66381448488 77445023236 80567806431 92077493064 107423741908 116167534854 118933428541 154890046472 161135612862 214847483816 232335069708 237866857082 322271225724 356800285623 464670139416 475733714164 644542451448 713600571246 832533999787 951467428328 1427201142492 1665067999574 2497601999361 2854402284984 3330135999148 4995203998722 6660271998296 9990407997444 19980815994888
- Sum of all divisors σ(n): 60418599321600
- Sum of proper divisors (its aliquot sum) s(n): 40437783326712
- 19980815994888 is an abundant number, because the sum of its proper divisors (40437783326712) is greater than itself. Its abundance is 20456967331824
Bases of 19980815994888
- Binary: 1001000101100001001010111000010010000000010002
- Hexadecimal: 0x122C25709008
- Base-36: 72Z25YCCO
Squares and roots of 19980815994888
- 19980815994888 squared (199808159948882) is 399233007821572137242132544
- 19980815994888 cubed (199808159948883) is 7977001268368514568977921043694122435072
-
The
square root of 19980815994888 is 4469990.6034451569 -
The
cube root of 19980815994888 is 27135.4944892961
Scales and comparisons
How big is 19980815994888?- 19,980,815,994,888 seconds is equal to 635,328 years, 7 weeks, 3 days, 9 hours, 14 minutes, 48 seconds.
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To count from 1 to 19,980,815,994,888 would take you about one million, five hundred eighty-eight thousand, three hundred twenty 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 19980815994888 cubic inches would be around 2261.3 feet tall.
Recreational maths with 19980815994888
- 19980815994888 backwards is 88849951808991
- The number of decimal digits it has is: 14
- The sum of 19980815994888's digits is 87
- More coming soon!
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