11389729120
11,389,729,120 is an even composite number composed of seven prime numbers multiplied together.
11389729120 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 11389729120:
25 × 5 × 7 × 11 × 29 × 71 × 449
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 29 × 71 × 449)See below for interesting mathematical facts about the number 11389729120 from the Numbermatics database.
Names of 11389729120
- Cardinal: 11389729120 can be written as Eleven billion, three hundred eighty-nine million, seven hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.138972912 × 1010
Factors of 11389729120
Divisors of 11389729120
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 29 32 35 40 44 55 56 58 70 71 77 80 88 110 112 116 140 142 145 154 160 176 203 220 224 232 280 284 290 308 319 352 355 385 406 440 449 464 497 560 568 580 616 638 710 770 781 812 880 898 928 994 1015 1120 1136 1160 1232 1276 1420 1540 1562 1595 1624 1760 1796 1988 2030 2059 2233 2245 2272 2320 2464 2485 2552 2840 3080 3124 3143 3190 3248 3592 3905 3976 4060 4118 4466 4490 4640 4939 4970 5104 5467 5680 6160 6248 6286 6380 6496 7184 7810 7952 8120 8236 8932 8980 9878 9940 10208 10295 10934 11165 11360 12320 12496 12572 12760 13021 14368 14413 15620 15715 15904 16240 16472 17864 17960 19756 19880 20590 21868 22330 22649 24695 24992 25144 25520 26042 27335 28826 31240 31430 31879 32480 32944 34573 35728 35920 39512 39760 41180 43736 44660 45298 49390 50288 51040 52084 54670 57652 62480 62860 63758 65105 65888 69146 71456 71840 72065 79024 79520 82360 87472 89320 90596 91147 98780 100576 104168 109340 113245 115304 124960 125720 127516 130210 138292 143231 144130 158048 158543 159395 164720 172865 174944 178640 181192 182294 197560 208336 218680 223153 226490 230608 251440 255032 260420 276584 286462 288260 317086 318790 329440 345730 350669 357280 362384 364588 395120 416672 437360 446306 452980 455735 461216 502880 510064 520840 553168 572924 576520 634172 637580 691460 701338 716155 724768 729176 790240 792715 874720 892612 905960 911470 924491 1002617 1020128 1041680 1106336 1115765 1145848 1153040 1268344 1275160 1382920 1402676 1432310 1458352 1585430 1753345 1785224 1811920 1822940 1848982 2005234 2083360 2231530 2291696 2306080 2454683 2536688 2550320 2765840 2805352 2864620 2916704 3170860 3506690 3570448 3623840 3645880 3697964 4010468 4463060 4583392 4622455 4909366 5013085 5073376 5100640 5531680 5610704 5729240 6341720 6471437 7013380 7140896 7291760 7395928 8020936 8926120 9244910 9818732 10026170 10169401 11221408 11458480 12273415 12683440 12942874 14026760 14583520 14791856 16041872 17852240 18489820 19637464 20052340 20338802 22916960 24546830 25366880 25885748 28053520 29583712 32083744 32357185 35704480 36979640 39274928 40104680 40677604 49093660 50847005 51771496 56107040 64714370 71185807 73959280 78549856 80209360 81355208 98187320 101694010 103542992 129428740 142371614 147918560 160418720 162710416 196374640 203388020 207085984 258857480 284743228 325420832 355929035 392749280 406776040 517714960 569486456 711858070 813552080 1035429920 1138972912 1423716140 1627104160 2277945824 2847432280 5694864560 11389729120
- Sum of all divisors σ(n): 35271936000
- Sum of proper divisors (its aliquot sum) s(n): 23882206880
- 11389729120 is an abundant number, because the sum of its proper divisors (23882206880) is greater than itself. Its abundance is 12492477760
Bases of 11389729120
- Binary: 10101001101110000101111001011000002
- Hexadecimal: 0x2A6E17960
- Base-36: 58D5F8G
Squares and roots of 11389729120
- 11389729120 squared (113897291202) is 129725929426975974400
- 11389729120 cubed (113897291203) is 1477543196013493169164054528000
-
The
square root of 11389729120 is 106722.6738795463 -
The
cube root of 11389729120 is 2249.9410104699
Scales and comparisons
How big is 11389729120?- 11,389,729,120 seconds is equal to 362 years, 8 weeks, 1 day, 13 hours, 38 minutes, 40 seconds.
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To count from 1 to 11,389,729,120 would take you about seven hundred twenty-four 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 11389729120 cubic inches would be around 187.5 feet tall.
Recreational maths with 11389729120
- 11389729120 backwards is 02192798311
- The number of decimal digits it has is: 11
- The sum of 11389729120's digits is 43
- More coming soon!
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