12961421200
12,961,421,200 is an even composite number composed of five prime numbers multiplied together.
12961421200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12961421200:
24 × 52 × 73 × 133 × 43
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 13 × 43)See below for interesting mathematical facts about the number 12961421200 from the Numbermatics database.
Names of 12961421200
- Cardinal: 12961421200 can be written as Twelve billion, nine hundred sixty-one million, four hundred twenty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.29614212 × 1010
Factors of 12961421200
Divisors of 12961421200
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 35 40 43 49 50 52 56 65 70 80 86 91 98 100 104 112 130 140 169 172 175 182 196 200 208 215 245 260 280 301 325 338 343 344 350 364 392 400 430 455 490 520 559 560 602 637 650 676 686 688 700 728 784 845 860 910 980 1040 1075 1118 1183 1204 1225 1274 1300 1352 1372 1400 1456 1505 1690 1715 1720 1820 1960 2107 2150 2197 2236 2275 2366 2408 2450 2548 2600 2704 2744 2795 2800 3010 3185 3380 3430 3440 3640 3913 3920 4214 4225 4300 4394 4459 4472 4550 4732 4816 4900 5096 5200 5488 5590 5915 6020 6370 6760 6860 7267 7280 7525 7826 8281 8428 8450 8575 8600 8788 8918 8944 9100 9464 9800 10192 10535 10985 11180 11830 12040 12740 13520 13720 13975 14534 14749 15050 15379 15652 15925 16562 16856 16900 17150 17200 17576 17836 18200 18928 19565 19600 21070 21970 22295 22360 23660 24080 25480 27391 27440 27950 29068 29498 29575 30100 30758 31304 31850 33124 33712 33800 34300 35152 35672 36335 36400 39130 41405 42140 43940 44590 44720 47320 50869 50960 52675 54782 54925 55900 57967 58136 58996 59150 60200 61516 62608 63700 66248 67600 68600 71344 72670 73745 76895 78260 82810 84280 87880 89180 94471 94640 97825 101738 105350 107653 109564 109850 111475 111800 115934 116272 117992 118300 120400 123032 127400 132496 136955 137200 145340 147490 153790 156520 165620 168560 175760 178360 181675 188942 191737 195650 203476 207025 210700 215306 219128 219700 222950 223600 231868 235984 236600 246064 254345 254800 273910 289835 290680 294980 307580 313040 331240 356083 356720 363350 368725 377884 383474 384475 391300 406952 414050 421400 430612 438256 439400 445900 463736 472355 473200 508690 538265 547820 579670 581360 589960 615160 661297 662480 684775 712166 726700 737450 753571 755768 766948 768950 782600 813904 828100 842800 861224 878800 891800 927472 944710 958685 1017380 1076530 1095640 1159340 1179920 1230320 1271725 1322594 1369550 1424332 1449175 1453400 1474900 1507142 1511536 1533896 1537900 1565200 1656200 1722448 1780415 1783600 1889420 1917370 2034760 2153060 2191280 2318680 2361775 2492581 2543450 2645188 2691325 2739100 2848664 2898350 2906800 2949800 3014284 3067792 3075800 3306485 3312400 3560830 3767855 3778840 3834740 4069520 4306120 4629079 4637360 4723550 4793425 4985162 5086900 5290376 5382650 5478200 5697328 5796700 5899600 6028568 6151600 6612970 7121660 7535710 7557680 7669480 8612240 8902075 9258158 9447100 9586850 9970324 10173800 10580752 10765300 10956400 11593400 12057136 12462905 13225940 14243320 15071420 15338960 16532425 17804150 18516316 18839275 18894200 19173700 19940648 20347600 21530600 23145395 23186800 24925810 26451880 28486640 30142840 32403553 33064850 35608300 37032632 37678550 37788400 38347400 39881296 43061200 46290790 49851620 52903760 60285680 62314525 64807106 66129700 71216600 74065264 75357100 76694800 92581580 99703240 115726975 124629050 129614212 132259400 142433200 150714200 162017765 185163160 199406480 231453950 249258100 259228424 264518800 301428400 324035530 370326320 462907900 498516200 518456848 648071060 810088825 925815800 997032400 1296142120 1620177650 1851631600 2592284240 3240355300 6480710600 12961421200
- Sum of all divisors σ(n): 40254368000
- Sum of proper divisors (its aliquot sum) s(n): 27292946800
- 12961421200 is an abundant number, because the sum of its proper divisors (27292946800) is greater than itself. Its abundance is 14331525600
Bases of 12961421200
- Binary: 11000001001000111110010111100100002
- Hexadecimal: 0x3048F9790
- Base-36: 5YCW8LS
Squares and roots of 12961421200
- 12961421200 squared (129614212002) is 167998439523809440000
- 12961421200 cubed (129614212003) is 2177498535610821580376128000000
-
The
square root of 12961421200 is 113848.2375796831 -
The
cube root of 12961421200 is 2349.0064428267
Scales and comparisons
How big is 12961421200?- 12,961,421,200 seconds is equal to 412 years, 6 weeks, 6 days, 10 hours, 46 minutes, 40 seconds.
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To count from 1 to 12,961,421,200 would take you about eight 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 12961421200 cubic inches would be around 195.8 feet tall.
Recreational maths with 12961421200
- 12961421200 backwards is 00212416921
- 12961421200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12961421200's digits is 28
- More coming soon!
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