13212587520
13,212,587,520 is an even composite number composed of six prime numbers multiplied together.
13212587520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13212587520:
29 × 32 × 5 × 11 × 37 × 1409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 37 × 1409)See below for interesting mathematical facts about the number 13212587520 from the Numbermatics database.
Names of 13212587520
- Cardinal: 13212587520 can be written as Thirteen billion, two hundred twelve million, five hundred eighty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.321258752 × 1010
Factors of 13212587520
Divisors of 13212587520
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 37 40 44 45 48 55 60 64 66 72 74 80 88 90 96 99 110 111 120 128 132 144 148 160 165 176 180 185 192 198 220 222 240 256 264 288 296 320 330 333 352 360 370 384 396 407 440 444 480 495 512 528 555 576 592 640 660 666 704 720 740 768 792 814 880 888 960 990 1056 1110 1152 1184 1221 1280 1320 1332 1408 1409 1440 1480 1536 1584 1628 1665 1760 1776 1920 1980 2035 2112 2220 2304 2368 2442 2560 2640 2664 2816 2818 2880 2960 3168 3256 3330 3520 3552 3663 3840 3960 4070 4224 4227 4440 4608 4736 4884 5280 5328 5632 5636 5760 5920 6105 6336 6512 6660 7040 7045 7104 7326 7680 7920 8140 8448 8454 8880 9472 9768 10560 10656 11272 11520 11840 12210 12672 12681 13024 13320 14080 14090 14208 14652 15499 15840 16280 16896 16908 17760 18315 18944 19536 21120 21135 21312 22544 23040 23680 24420 25344 25362 26048 26640 28160 28180 28416 29304 30998 31680 32560 33816 35520 36630 39072 42240 42270 42624 45088 46497 47360 48840 50688 50724 52096 52133 53280 56360 56832 58608 61996 63360 63405 65120 67632 71040 73260 77495 78144 84480 84540 85248 90176 92994 94720 97680 101448 104192 104266 106560 112720 117216 123992 126720 126810 130240 135264 139491 142080 146520 154990 156288 156399 169080 170496 180352 185988 195360 202896 208384 208532 213120 225440 232485 234432 247984 253440 253620 260480 260665 270528 278982 284160 293040 309980 312576 312798 338160 360704 371976 390720 405792 417064 426240 450880 464970 468864 469197 495968 507240 520960 521330 541056 557964 573463 586080 619960 625152 625596 676320 697455 721408 743952 781440 781995 811584 834128 852480 901760 929940 937728 938394 991936 1014480 1041920 1042660 1082112 1115928 1146926 1172160 1239920 1251192 1352640 1394910 1487904 1562880 1563990 1623168 1668256 1720389 1803520 1859880 1875456 1876788 1983872 2028960 2085320 2164224 2231856 2293852 2344320 2345985 2479840 2502384 2705280 2789820 2867315 2975808 3125760 3127980 3246336 3336512 3440778 3607040 3719760 3753576 3967744 4057920 4170640 4463712 4587704 4688640 4691970 4959680 5004768 5161167 5410560 5579640 5734630 5951616 6255960 6492672 6673024 6881556 7439520 7507152 7935488 8115840 8341280 8601945 8927424 9175408 9377280 9383940 9919360 10009536 10322334 10821120 11159280 11469260 11903232 12511920 13346048 13763112 14879040 15014304 16231680 16682560 17203890 17854848 18350816 18767880 19838720 20019072 20644668 22318560 22938520 23806464 25023840 25805835 26692096 27526224 29758080 30028608 32463360 33365120 34407780 35709696 36701632 37535760 39677440 40038144 41289336 44637120 45877040 50047680 51611670 55052448 59516160 60057216 66730240 68815560 71419392 73403264 75071520 80076288 82578672 89274240 91754080 100095360 103223340 110104896 119032320 120114432 133460480 137631120 146806528 150143040 165157344 178548480 183508160 200190720 206446680 220209792 240228864 275262240 293613056 300286080 330314688 357096960 367016320 400381440 412893360 440419584 550524480 600572160 660629376 734032640 825786720 880839168 1101048960 1201144320 1321258752 1468065280 1651573440 2202097920 2642517504 3303146880 4404195840 6606293760 13212587520
- Sum of all divisors σ(n): 51304350240
- Sum of proper divisors (its aliquot sum) s(n): 38091762720
- 13212587520 is an abundant number, because the sum of its proper divisors (38091762720) is greater than itself. Its abundance is 24879175200
Bases of 13212587520
- Binary: 11000100111000100000010110000000002
- Hexadecimal: 0x313881600
- Base-36: 62IFLS0
Squares and roots of 13212587520
- 13212587520 squared (132125875202) is 174572468973659750400
- 13212587520 cubed (132125875203) is 2306554024896964026861355008000
-
The
square root of 13212587520 is 114946.0200267935 -
The
cube root of 13212587520 is 2364.0824865787
Scales and comparisons
How big is 13212587520?- 13,212,587,520 seconds is equal to 420 years, 6 weeks, 1 day, 11 hours, 12 minutes.
-
To count from 1 to 13,212,587,520 would take you about eight hundred forty 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 13212587520 cubic inches would be around 197 feet tall.
Recreational maths with 13212587520
- 13212587520 backwards is 02578521231
- 13212587520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13212587520's digits is 36
- More coming soon!
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