1991377946740
1,991,377,946,740 is an even composite number composed of six prime numbers multiplied together.
1991377946740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 1991377946740:
22 × 5 × 72 × 132 × 17 × 294
(2 × 2 × 5 × 7 × 7 × 13 × 13 × 17 × 29 × 29 × 29 × 29)See below for interesting mathematical facts about the number 1991377946740 from the Numbermatics database.
Names of 1991377946740
- Cardinal: 1991377946740 can be written as One trillion, nine hundred ninety-one billion, three hundred seventy-seven million, nine hundred forty-six thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.99137794674 × 1012
Factors of 1991377946740
Divisors of 1991377946740
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 29 34 35 49 52 58 65 68 70 85 91 98 116 119 130 140 145 169 170 182 196 203 221 238 245 260 290 338 340 364 377 406 442 455 476 490 493 580 595 637 676 754 812 833 841 845 884 910 980 986 1015 1105 1183 1190 1274 1421 1508 1547 1666 1682 1690 1820 1885 1972 2030 2210 2366 2380 2465 2548 2639 2842 2873 3094 3185 3332 3364 3380 3451 3770 4060 4165 4205 4420 4732 4901 4930 5278 5684 5746 5887 5915 6188 6370 6409 6902 7105 7540 7735 8281 8330 8410 9802 9860 10556 10829 10933 11492 11774 11830 12740 12818 13195 13804 14210 14297 14365 15470 16562 16660 16820 17255 18473 19604 20111 21658 21866 23548 23660 24157 24389 24505 25636 26390 28420 28594 28730 29435 30940 32045 33124 34307 34510 36946 40222 41209 41405 43316 43732 44863 48314 48778 49010 52780 54145 54665 57188 57460 58870 64090 68614 69020 71485 73892 76531 80444 82418 82810 83317 89726 92365 96628 97556 98020 100079 100555 108290 109330 117740 120785 121945 128180 137228 140777 142129 142970 153062 164836 165620 166634 170723 171535 179452 184730 185861 200158 201110 206045 216580 218660 224315 240149 241570 243890 281554 284258 285940 306124 314041 317057 333268 341446 343070 369460 371722 382655 400316 402220 412090 414613 416585 448630 480298 483140 487780 500395 535717 563108 568516 583219 628082 634114 682892 686140 700553 703885 707281 710645 743444 765310 824180 829226 833170 853615 897260 929305 960596 994903 1000790 1071434 1166438 1195061 1200745 1256164 1268228 1301027 1401106 1407770 1414562 1421290 1530620 1570205 1585285 1658452 1666340 1707230 1858610 1989806 2001580 2073065 2142868 2219399 2332876 2390122 2401490 2416193 2602054 2678585 2802212 2815540 2829124 2842580 2902291 2916095 3140410 3170570 3414460 3502765 3536405 3717220 3979612 4082533 4121741 4146130 4438798 4780244 4802980 4832386 4950967 4974515 5204108 5357170 5389969 5804582 5832190 5975305 6280820 6341140 6505135 6964321 7005530 7072810 8165066 8243482 8292260 8877596 9107189 9194653 9664772 9901934 9949030 10714340 10779938 11096995 11609164 11664380 11950610 12023777 12080965 13010270 13928642 14011060 14145620 14511455 15535793 16330132 16486964 16913351 18214378 18389306 19803868 19898060 20316037 20412665 20608705 21559876 22193990 23901220 24047554 24161930 24754835 26020540 26949845 27857284 28852187 29022910 31071586 33826702 34656769 34821605 36428756 36778612 37729783 40632074 40825330 41217410 44387980 45535945 45973265 48095108 48323860 49509670 53899690 57704374 58045820 60118885 62143172 64362571 67653404 69313538 69643210 70069597 75459566 77678965 81264148 81650660 82434820 84166439 84566755 91071890 91946530 99019340 101580185 107799380 115408748 118393457 119530489 120237770 128725142 138627076 139286420 140139194 144260935 150919132 155357930 156309101 168332878 169133510 173283845 182143780 183893060 188648915 201965309 203160370 236786914 239060978 240475540 257450284 264108481 280278388 288521870 310715860 312618202 321812855 336665756 338267020 346567690 350347985 377297830 403930618 406320740 420832195 450537997 473573828 478121956 490487179 528216962 577043740 589165073 591967285 597652445 625236404 643625710 693135380 700695970 754595660 781545505 807861236 836713423 841664390 901075994 980974358 1009826545 1056433924 1094163707 1178330146 1183934570 1195304890 1287251420 1320542405 1401391940 1563091010 1673426846 1683328780 1802151988 1961948716 2019653090 2032018313 2188327414 2252689985 2356660292 2367869140 2390609780 2452435895 2641084810 2945825365 3126182020 3346853692 3433410253 4039306180 4064036626 4183567115 4376654828 4505379970 4904871790 5282169620 5470818535 5856993961 5891650730 6866820506 7659145949 8128073252 8367134230 9010759940 9809743580 10160091565 10941637070 11713987922 11783301460 13733641012 14224128191 15318291898 16734268460 17167051265 20320183130 21883274140 23427975844 28448256382 29284969805 30636583796 34334102530 38295729745 40640366260 56896512764 58569939610 68668205060 71120640955 76591459490 99568897337 117139879220 142241281910 153182918980 199137794674 284482563820 398275589348 497844486685 995688973370 1991377946740
- Sum of all divisors σ(n): 5776698189276
- Sum of proper divisors (its aliquot sum) s(n): 3785320242536
- 1991377946740 is an abundant number, because the sum of its proper divisors (3785320242536) is greater than itself. Its abundance is 1793942295796
Bases of 1991377946740
- Binary: 111001111101001110110000000001000011101002
- Hexadecimal: 0x1CFA7600874
- Base-36: PETR0HO4
Squares and roots of 1991377946740
- 1991377946740 squared (19913779467402) is 3965586126762418276627600
- 1991377946740 cubed (19913779467403) is 7896980758732773871507719419614024000
-
The
square root of 1991377946740 is 1411161.9137221639 -
The
cube root of 1991377946740 is 12581.0792418307
Scales and comparisons
How big is 1991377946740?- 1,991,377,946,740 seconds is equal to 63,319 years, 34 weeks, 1 day, 20 hours, 45 minutes, 40 seconds.
-
To count from 1 to 1,991,377,946,740 would take you about one hundred fifty-eight thousand, two hundred ninety-nine 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 1991377946740 cubic inches would be around 1048.4 feet tall.
Recreational maths with 1991377946740
- 1991377946740 backwards is 0476497731991
- The number of decimal digits it has is: 13
- The sum of 1991377946740's digits is 67
- More coming soon!
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The information we have on file for 1991377946740 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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