990195219720
990,195,219,720 is an even composite number composed of eight prime numbers multiplied together.
990195219720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 990195219720:
23 × 32 × 5 × 7 × 19 × 41 × 61 × 8269
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 19 × 41 × 61 × 8269)See below for interesting mathematical facts about the number 990195219720 from the Numbermatics database.
Names of 990195219720
- Cardinal: 990195219720 can be written as Nine hundred ninety billion, one hundred ninety-five million, two hundred nineteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 9.9019521972 × 1011
Factors of 990195219720
Divisors of 990195219720
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 41 42 45 56 57 60 61 63 70 72 76 82 84 90 95 105 114 120 122 123 126 133 140 152 164 168 171 180 183 190 205 210 228 244 246 252 266 280 285 287 305 315 328 342 360 366 369 380 399 410 420 427 456 488 492 504 532 549 570 574 610 615 630 665 684 732 738 760 779 798 820 840 854 855 861 915 984 1064 1098 1140 1148 1159 1197 1220 1230 1260 1281 1330 1368 1435 1464 1476 1558 1596 1640 1708 1710 1722 1830 1845 1995 2135 2196 2280 2296 2318 2337 2394 2440 2460 2501 2520 2562 2583 2660 2745 2870 2952 3116 3192 3416 3420 3444 3477 3660 3690 3843 3895 3990 4270 4305 4392 4636 4674 4788 4920 5002 5124 5166 5320 5453 5490 5740 5795 5985 6232 6405 6840 6888 6954 7011 7320 7380 7503 7686 7790 7980 8113 8269 8540 8610 9272 9348 9576 10004 10248 10332 10431 10906 10980 11480 11590 11685 11970 12505 12810 12915 13908 14022 14760 15006 15372 15580 15960 16226 16359 16538 17080 17220 17385 17507 18696 19215 20008 20664 20862 21812 21960 22509 23180 23370 23940 24339 24807 25010 25620 25830 27265 27816 28044 30012 30744 31160 32452 32718 33076 34440 34770 35014 35055 37515 38430 40565 41345 41724 43624 45018 46360 46740 47519 47880 48678 49077 49614 50020 51240 51660 52155 52521 54530 56088 57883 60024 64904 65436 66152 69540 70028 70110 73017 74421 75030 76860 81130 81795 82690 83448 87535 90036 93480 95038 97356 98154 99228 100040 103320 104310 105042 109060 112545 115766 121695 124035 130872 139080 140056 140220 142557 146034 148842 150060 153720 157111 157563 162260 163590 165380 173649 175070 180072 190076 194712 196308 198456 208620 210084 218120 225090 231532 237595 243390 245385 248070 262605 280440 285114 289415 292068 297684 300120 314222 315126 324520 327180 330760 332633 339029 347298 350140 365085 372105 380152 392616 417240 420168 427671 450180 463064 471333 475190 486780 490770 496140 504409 520947 525210 570228 578830 584136 595368 628444 630252 654360 665266 678058 694596 700280 712785 730170 744210 785555 787815 855342 868245 900360 942666 950380 973560 981540 992280 997899 1008818 1017087 1041894 1050420 1099777 1140456 1157660 1256888 1260504 1330532 1356116 1389192 1413999 1425570 1460340 1488420 1513227 1571110 1575630 1663165 1695145 1710684 1736490 1885332 1900760 1963080 1995798 2017636 2034174 2083788 2100840 2138355 2199554 2315320 2356665 2373203 2522045 2604735 2661064 2712232 2827998 2851140 2920680 2976840 2993697 3026454 3051261 3142220 3151260 3299331 3326330 3390290 3421368 3472980 3530863 3770664 3991596 4035272 4068348 4167576 4276710 4399108 4539681 4713330 4746406 4989495 5044090 5085435 5209470 5498885 5655996 5702280 5987394 6052908 6102522 6284440 6302520 6441551 6598662 6652660 6780580 6945960 7061726 7069995 7119609 7566135 7983192 8136696 8553420 8798216 9079362 9426660 9492812 9583771 9897993 9978990 10088180 10170870 10418940 10592589 10997770 11311992 11866015 11974788 12105816 12205044 12883102 13197324 13305320 13561160 14123452 14139990 14239218 14968485 15132270 15256305 16496655 17106840 17654315 18158724 18853320 18985624 19167542 19324653 19795986 19957980 20176360 20341740 20680769 20837880 21185178 21358827 21995540 22698405 23732030 23949576 24410088 25766204 26394648 28246904 28279980 28478436 28751313 29936970 30264540 30512610 31777767 32207755 32993310 35308630 35598045 36317448 38335084 38649306 39591972 39915960 40683480 41361538 42370356 42717654 43991080 45090857 45396810 47464060 47918855 49489965 51532408 52962945 56559960 56956872 57502626 57973959 59873940 60529080 61025220 62042307 63555534 64415510 65986620 67086397 70617260 71196090 76670168 77298612 79183944 82723076 84740712 85435308 86253939 90181714 90793620 94928120 95837710 96623265 98979930 103403845 105925890 106794135 115005252 115947918 119747880 122050440 124084614 127111068 128831020 131973240 134172794 135272571 141234520 142392180 143756565 144765383 154597224 158888835 165446152 170870616 172507878 180363428 181587240 186126921 191675420 193246530 197959860 201259191 206807690 211851780 213588270 225454285 230010504 231895836 248169228 254222136 257662040 268345588 270545142 284784360 287513130 289530766 289869795 310211535 317777670 335431985 345015756 360726856 372253842 383350840 386493060 392934611 395919720 402518382 405817713 413615380 423703560 427176540 431269695 434296149 450908570 463791672 496338456 536691176 541090284 575026260 579061532 579739590 603777573 620423070 635555340 670863970 676362855 690031512 723826915 744507684 772986120 785869222 805036764 811635426 827230760 854353080 862539390 868592298 901817140 930634605 1006295955 1082180568 1150052520 1158123064 1159479180 1178803833 1207555146 1240846140 1271110680 1302888447 1341727940 1352725710 1447653830 1489015368 1571738444 1610073528 1623270852 1725078780 1737184596 1803634280 1861269210 1964673055 2012591910 2029088565 2171480745 2318958360 2357607666 2415110292 2481692280 2605776894 2683455880 2705451420 2750542277 2895307660 3018887865 3143476888 3246541704 3450157560 3474369192 3536411499 3722538420 3929346110 4025183820 4058177130 4342961490 4715215332 4830220584 5211553788 5410902840 5501084554 5790615320 5894019165 6037775730 6514442235 7072822998 7445076840 7858692220 8050367640 8116354260 8251626831 8685922980 9430430664 10423107576 11002169108 11788038330 12075551460 13028884470 13752711385 14145645996 15717384440 16232708520 16503253662 17371845960 17682057495 22004338216 23576076660 24151102920 24754880493 26057768940 27505422770 28291291992 33006507324 35364114990 41258134155 47152153320 49509760986 52115537880 55010845540 66013014648 70728229980 82516268310 99019521972 110021691080 123774402465 141456459960 165032536620 198039043944 247548804930 330065073240 495097609860 990195219720
- Sum of all divisors σ(n): 4031366976000
- Sum of proper divisors (its aliquot sum) s(n): 3041171756280
- 990195219720 is an abundant number, because the sum of its proper divisors (3041171756280) is greater than itself. Its abundance is 2050976536560
Bases of 990195219720
- Binary: 11100110100011000011101111111101000010002
- Hexadecimal: 0xE68C3BFD08
- Base-36: CMW0O1E0
Squares and roots of 990195219720
- 990195219720 squared (9901952197202) is 980486573156339076878400
- 990195219720 cubed (9901952197203) is 970873117739051026140429259722048000
-
The
square root of 990195219720 is 995085.5338713351 -
The
cube root of 990195219720 is 9967.2099981623
Scales and comparisons
How big is 990195219720?- 990,195,219,720 seconds is equal to 31,485 years, 7 weeks, 3 days, 19 hours, 42 minutes.
-
To count from 1 to 990,195,219,720 would take you about sixty-two thousand, nine hundred seventy 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 990195219720 cubic inches would be around 830.6 feet tall.
Recreational maths with 990195219720
- 990195219720 backwards is 027912591099
- The number of decimal digits it has is: 12
- The sum of 990195219720's digits is 54
- More coming soon!
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