19994089440
19,994,089,440 is an even composite number composed of seven prime numbers multiplied together.
19994089440 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 19994089440:
25 × 3 × 5 × 13 × 29 × 313 × 353
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 313 × 353)See below for interesting mathematical facts about the number 19994089440 from the Numbermatics database.
Names of 19994089440
- Cardinal: 19994089440 can be written as Nineteen billion, nine hundred ninety-four million, eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.999408944 × 1010
Factors of 19994089440
Divisors of 19994089440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 65 78 80 87 96 104 116 120 130 145 156 160 174 195 208 232 240 260 290 312 313 348 353 377 390 416 435 464 480 520 580 624 626 696 706 754 780 870 928 939 1040 1059 1131 1160 1248 1252 1392 1412 1508 1560 1565 1740 1765 1878 1885 2080 2118 2262 2320 2504 2784 2824 3016 3120 3130 3480 3530 3756 3770 4069 4236 4524 4589 4640 4695 5008 5295 5648 5655 6032 6240 6260 6960 7060 7512 7540 8138 8472 9048 9077 9178 9390 10016 10237 10590 11296 11310 12064 12207 12520 13767 13920 14120 15024 15080 16276 16944 18096 18154 18356 18780 20345 20474 21180 22620 22945 24414 25040 27231 27534 28240 30048 30160 30711 32552 33888 36192 36308 36712 37560 40690 40948 42360 45240 45385 45890 48828 50080 51185 54462 55068 56480 60320 61035 61422 65104 68835 72616 73424 75120 81380 81896 84720 90480 90770 91780 97656 102370 108924 110136 110489 118001 122070 122844 130208 133081 136155 137670 145232 146848 150240 153555 162760 163792 169440 180960 181540 183560 195312 204740 217848 220272 220978 236002 244140 245688 266162 272310 275340 290464 307110 325520 327584 331467 354003 363080 367120 390624 399243 409480 435696 440544 441956 472004 488280 491376 532324 544620 550680 552445 590005 614220 651040 662934 665405 708006 726160 734240 798486 818960 871392 883912 944008 976560 982752 1064648 1089240 1101360 1104890 1180010 1228440 1325868 1330810 1416012 1436357 1452320 1596972 1637920 1657335 1767824 1770015 1888016 1953120 1996215 2129296 2178480 2202720 2209780 2360020 2456880 2651736 2661620 2832024 2872714 3193944 3204181 3314670 3535648 3540030 3776032 3992430 4258592 4309071 4356960 4419560 4720040 4913760 5303472 5323240 5664048 5745428 6387888 6408362 6629340 7080060 7181785 7984860 8618142 8839120 9440080 9612543 10606944 10646480 11328096 11490856 12775776 12816724 13258680 14160120 14363570 15969720 16020905 17236284 17678240 18880160 19225086 21292960 21545355 22981712 25633448 26517360 28320240 28727140 31939440 32041810 34472568 38450172 41654353 43090710 45963424 48062715 51266896 53034720 56640480 57454280 63878880 64083620 68945136 76900344 83308706 86181420 96125430 102533792 114908560 124963059 128167240 137890272 153800688 166617412 172362840 192250860 208271765 229817120 249926118 256334480 307601376 333234824 344725680 384501720 416543530 499852236 512668960 624815295 666469648 689451360 769003440 833087060 999704472 1249630590 1332939296 1538006880 1666174120 1999408944 2499261180 3332348240 3998817888 4998522360 6664696480 9997044720 19994089440
- Sum of all divisors σ(n): 70588506240
- Sum of proper divisors (its aliquot sum) s(n): 50594416800
- 19994089440 is an abundant number, because the sum of its proper divisors (50594416800) is greater than itself. Its abundance is 30600327360
Bases of 19994089440
- Binary: 100101001111011110110010111111000002
- Hexadecimal: 0x4A7BD97E0
- Base-36: 96NYQ5C
Squares and roots of 19994089440
- 19994089440 squared (199940894402) is 399763612534719513600
- 19994089440 cubed (199940894403) is 7992909423876687060231696384000
-
The
square root of 19994089440 is 141400.4577078873 -
The
cube root of 19994089440 is 2714.1501947799
Scales and comparisons
How big is 19994089440?- 19,994,089,440 seconds is equal to 635 years, 39 weeks, 1 hour, 44 minutes.
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To count from 1 to 19,994,089,440 would take you about one thousand, two hundred seventy-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 19994089440 cubic inches would be around 226.2 feet tall.
Recreational maths with 19994089440
- 19994089440 backwards is 04498049991
- The number of decimal digits it has is: 11
- The sum of 19994089440's digits is 57
- More coming soon!
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The information we have on file for 19994089440 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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