13205386320
13,205,386,320 is an even composite number composed of six prime numbers multiplied together.
What does the number 13205386320 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
13205386320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 13205386320:
24 × 3 × 5 × 72 × 832 × 163
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 83 × 83 × 163)See below for interesting mathematical facts about the number 13205386320 from the Numbermatics database.
Names of 13205386320
- Cardinal: 13205386320 can be written as Thirteen billion, two hundred five million, three hundred eighty-six thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.320538632 × 1010
Factors of 13205386320
Divisors of 13205386320
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 83 84 98 105 112 120 140 147 163 166 168 196 210 240 245 249 280 294 326 332 336 392 415 420 489 490 498 560 581 588 652 664 735 784 815 830 840 978 980 996 1141 1162 1176 1245 1304 1328 1470 1630 1660 1680 1743 1956 1960 1992 2282 2324 2352 2445 2490 2608 2905 2940 3260 3320 3423 3486 3912 3920 3984 4067 4564 4648 4890 4980 5705 5810 5880 6520 6640 6846 6889 6972 7824 7987 8134 8715 9128 9296 9780 9960 11410 11620 11760 12201 13040 13529 13692 13778 13944 15974 16268 17115 17430 18256 19560 19920 20335 20667 22820 23240 23961 24402 27058 27384 27556 27888 31948 32536 34230 34445 34860 39120 39935 40587 40670 41334 45640 46480 47922 48223 48804 54116 54768 55112 61005 63896 65072 67645 68460 68890 69720 79870 81174 81340 82668 91280 94703 95844 96446 97608 103335 108232 110224 119805 122010 127792 135290 136920 137780 139440 144669 159740 162348 162680 165336 189406 191688 192892 195216 202935 206670 216464 239610 241115 244020 270580 273840 275560 284109 289338 319480 324696 325360 330672 337561 378812 383376 385784 405870 413340 473515 479220 482230 488040 541160 551120 568218 578676 638960 649392 662921 675122 723345 757624 771568 811740 826680 947030 958440 964460 976080 1012683 1082320 1122907 1136436 1157352 1325842 1350244 1420545 1446690 1515248 1623480 1653360 1687805 1894060 1916880 1928920 1988763 2025366 2245814 2272872 2314704 2651684 2700488 2841090 2893380 3246960 3314605 3368721 3375610 3788120 3857840 3977526 4050732 4491628 4545744 5063415 5303368 5400976 5614535 5682180 5786760 6629210 6737442 6751220 7576240 7860349 7955052 8101464 8983256 9943815 10126830 10606736 11229070 11364360 11573520 13258420 13474884 13502440 15720698 15910104 16202928 16843605 17966512 19887630 20253660 22458140 22728720 23581047 26516840 26949768 27004880 31441396 31820208 33687210 39301745 39775260 40507320 44916280 47162094 53033680 53899536 55022443 62882792 67374420 78603490 79550520 81014640 89832560 94324188 110044886 117905235 125765584 134748840 157206980 159101040 165067329 188648376 220089772 235810470 269497680 275112215 314413960 330134658 377296752 440179544 471620940 550224430 628827920 660269316 825336645 880359088 943241880 1100448860 1320538632 1650673290 1886483760 2200897720 2641077264 3301346580 4401795440 6602693160 13205386320
- Sum of all divisors σ(n): 48496601376
- Sum of proper divisors (its aliquot sum) s(n): 35291215056
- 13205386320 is an abundant number, because the sum of its proper divisors (35291215056) is greater than itself. Its abundance is 22085828736
Bases of 13205386320
- Binary: 11000100110001101000110100010100002
- Hexadecimal: 0x3131A3450
- Base-36: 62E59AO
Squares and roots of 13205386320
- 13205386320 squared (132053863202) is 174382227860443142400
- 13205386320 cubed (132053863203) is 2302784686239418741786771968000
-
The
square root of 13205386320 is 114914.6914889475 -
The
cube root of 13205386320 is 2363.6529132749
Scales and comparisons
How big is 13205386320?- 13,205,386,320 seconds is equal to 419 years, 46 weeks, 2 days, 2 hours, 52 minutes.
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To count from 1 to 13,205,386,320 would take you about eight hundred thirty-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 13205386320 cubic inches would be around 197 feet tall.
Recreational maths with 13205386320
- 13205386320 backwards is 02368350231
- The number of decimal digits it has is: 11
- The sum of 13205386320's digits is 33
- More coming soon!
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