12991261140
12,991,261,140 is an even composite number composed of seven prime numbers multiplied together.
12991261140 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 12991261140:
22 × 37 × 5 × 11 × 13 × 31 × 67
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 31 × 67)See below for interesting mathematical facts about the number 12991261140 from the Numbermatics database.
Names of 12991261140
- Cardinal: 12991261140 can be written as Twelve billion, nine hundred ninety-one million, two hundred sixty-one thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.299126114 × 1010
Factors of 12991261140
Divisors of 12991261140
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 31 33 36 39 44 45 52 54 55 60 62 65 66 67 78 81 90 93 99 108 110 117 124 130 132 134 135 143 155 156 162 165 180 186 195 198 201 220 234 243 260 268 270 279 286 297 310 324 330 335 341 351 372 390 396 402 403 405 429 465 468 486 495 540 558 572 585 594 603 620 660 670 682 702 715 729 737 780 804 806 810 837 858 871 891 930 972 990 1005 1023 1053 1116 1170 1188 1206 1209 1215 1287 1340 1364 1395 1404 1430 1458 1474 1485 1612 1620 1674 1705 1716 1742 1755 1782 1809 1860 1980 2010 2015 2046 2077 2106 2145 2187 2211 2340 2412 2418 2430 2511 2574 2613 2673 2790 2860 2916 2948 2970 3015 3069 3159 3348 3410 3484 3510 3564 3618 3627 3645 3685 3861 4020 4030 4092 4154 4185 4212 4290 4355 4374 4422 4433 4455 4836 4860 5022 5115 5148 5226 5265 5346 5427 5580 5940 6030 6045 6138 6231 6318 6435 6633 6820 7020 7236 7254 7290 7370 7533 7722 7839 8019 8060 8308 8370 8580 8710 8748 8844 8866 8910 9045 9207 9477 9581 10044 10230 10385 10452 10530 10692 10854 10881 10935 11055 11583 12060 12090 12276 12462 12555 12636 12870 13065 13266 13299 13365 14508 14580 14740 15066 15345 15444 15678 15795 16038 16281 16740 17420 17732 17820 18090 18135 18414 18693 18954 19162 19305 19899 20460 20770 21060 21708 21762 21870 22110 22165 22599 22847 23166 23517 24057 24180 24924 25110 25740 26130 26532 26598 26730 27001 27135 27621 28431 28743 30132 30690 31155 31356 31590 32076 32562 32643 33165 34749 36180 36270 36828 37386 37665 37908 38324 38610 39195 39798 39897 40095 41540 43524 43740 44220 44330 45198 45694 46035 46332 47034 47385 47905 48114 48843 50220 52260 53196 53460 54002 54270 54405 55242 56079 56862 57486 57915 59697 61380 62310 63180 65124 65286 66330 66495 67797 68541 69498 70551 72540 74772 75330 77220 78390 79596 79794 80190 81003 81405 82863 86229 88660 90396 91388 92070 93465 94068 94770 95810 96228 97686 97929 99495 104247 108004 108540 108810 110484 112158 112995 113724 114235 114972 115830 117585 119394 119691 120285 124620 130572 132660 132990 135005 135594 137082 138105 138996 141102 142155 143715 146529 150660 156780 159588 160380 162006 162810 163215 165726 168237 172458 173745 179091 184140 186930 189540 191620 195372 195858 198990 199485 205623 208494 211653 217620 224316 225990 228470 231660 235170 238788 239382 240570 243009 244215 248589 258687 265980 270010 271188 274164 276210 280395 282204 284310 287430 293058 293787 297011 298485 312741 324012 325620 326430 331452 336474 338985 342705 344916 347490 352755 358182 359073 373860 391716 397980 398970 405015 411246 414315 416988 423306 431145 451980 456940 470340 478764 481140 486018 488430 489645 497178 504711 517374 521235 537273 540020 552420 560790 568620 574860 586116 587574 594022 596970 598455 616869 625482 634959 652860 672948 677970 685410 694980 705510 716364 718146 729027 732645 745767 776061 797940 810030 822492 828630 841185 846612 862290 881361 891033 895455 972036 976860 979290 994356 1009422 1028115 1034748 1042470 1058265 1074546 1077219 1121580 1175148 1188044 1193940 1196910 1215045 1233738 1242945 1250964 1269918 1293435 1355940 1370820 1411020 1436292 1458054 1465290 1468935 1485055 1491534 1514133 1552122 1563705 1611819 1620060 1657260 1682370 1724580 1762722 1782066 1790910 1795365 1850607 1904877 1958580 2018844 2056230 2084940 2116530 2149092 2154438 2187081 2328183 2393820 2430090 2467476 2485890 2523555 2539836 2586870 2673099 2686365 2916108 2930580 2937870 2970110 2983068 3028266 3084345 3104244 3127410 3174795 3223638 3231657 3364740 3525444 3564132 3581820 3590730 3645135 3701214 3728835 3809754 3880305 4112460 4233060 4308876 4374162 4406805 4455165 4542399 4656366 4860180 4971780 5047110 5173740 5346198 5372730 5386095 5551821 5875740 5940220 6056532 6168690 6254820 6349590 6447276 6463314 6561243 6984549 7181460 7290270 7402428 7457670 7570665 7619508 7760610 8019297 8059095 8748324 8813610 8910330 9084798 9253035 9312732 9524385 9694971 10094220 10692396 10745460 10772190 10935405 11103642 11640915 12337380 12699180 12926628 13122486 13365495 13969098 14580540 14915340 15141330 15521220 16038594 16118190 16158285 16655463 17627220 17820660 18169596 18506070 19048770 19389942 19683729 20953647 21544380 21870810 22207284 22711995 23281830 24057891 26244972 26730990 27759105 27938196 30282660 32077188 32236380 32316570 32806215 33310926 34922745 37012140 38097540 38779884 39367458 40096485 41907294 43741620 45423990 46563660 48115782 48474855 49966389 53461980 55518210 59051187 64633140 65612430 66621852 69845490 72173673 78734916 80192970 83277315 83814588 90847980 96231564 96949710 98418645 99932778 104768235 111036420 118102374 120289455 131224860 139690980 144347346 160385940 166554630 193899420 196837290 199865556 209536470 216521019 236204748 240578910 249831945 288694692 295255935 333109260 360868365 393674580 419072940 433042038 481157820 499663890 590511870 649563057 721736730 866084076 999327780 1082605095 1181023740 1299126114 1443473460 2165210190 2598252228 3247815285 4330420380 6495630570 12991261140
- Sum of all divisors σ(n): 50360647680
- Sum of proper divisors (its aliquot sum) s(n): 37369386540
- 12991261140 is an abundant number, because the sum of its proper divisors (37369386540) is greater than itself. Its abundance is 24378125400
Bases of 12991261140
- Binary: 11000001100101011011101001110101002
- Hexadecimal: 0x30656E9D4
- Base-36: 5YUNT90
Squares and roots of 12991261140
- 12991261140 squared (129912611402) is 168772866007674099600
- 12991261140 cubed (129912611403) is 2192572375651923471917969544000
-
The
square root of 12991261140 is 113979.2136312583 -
The
cube root of 12991261140 is 2350.8076982175
Scales and comparisons
How big is 12991261140?- 12,991,261,140 seconds is equal to 413 years, 4 weeks, 1 day, 19 hours, 39 minutes.
-
To count from 1 to 12,991,261,140 would take you about eight hundred twenty-six 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 12991261140 cubic inches would be around 195.9 feet tall.
Recreational maths with 12991261140
- 12991261140 backwards is 04116219921
- 12991261140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12991261140's digits is 36
- More coming soon!
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The information we have on file for 12991261140 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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