13212871680
13,212,871,680 is an even composite number composed of six prime numbers multiplied together.
13212871680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 13212871680:
210 × 3 × 5 × 37 × 67 × 347
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 67 × 347)See below for interesting mathematical facts about the number 13212871680 from the Numbermatics database.
Names of 13212871680
- Cardinal: 13212871680 can be written as Thirteen billion, two hundred twelve million, eight hundred seventy-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.321287168 × 1010
Factors of 13212871680
Divisors of 13212871680
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 67 74 80 96 111 120 128 134 148 160 185 192 201 222 240 256 268 296 320 335 347 370 384 402 444 480 512 536 555 592 640 670 694 740 768 804 888 960 1005 1024 1041 1072 1110 1184 1280 1340 1388 1480 1536 1608 1735 1776 1920 2010 2082 2144 2220 2368 2479 2560 2680 2776 2960 3072 3216 3470 3552 3840 4020 4164 4288 4440 4736 4958 5120 5205 5360 5552 5920 6432 6940 7104 7437 7680 8040 8328 8576 8880 9472 9916 10410 10720 11104 11840 12395 12839 12864 13880 14208 14874 15360 16080 16656 17152 17760 18944 19832 20820 21440 22208 23249 23680 24790 25678 25728 27760 28416 29748 32160 33312 34304 35520 37185 37888 38517 39664 41640 42880 44416 46498 47360 49580 51356 51456 55520 56832 59496 64195 64320 66624 68608 69747 71040 74370 77034 79328 83280 85760 88832 92996 94720 99160 102712 102912 111040 113664 116245 118992 128390 128640 133248 139494 142080 148740 154068 158656 166560 171520 177664 185992 189440 192585 198320 205424 205824 222080 232490 237984 256780 257280 266496 278988 284160 297480 308136 317312 333120 343040 348735 355328 371984 385170 396640 410848 444160 464980 475968 513560 514560 532992 557976 568320 594960 616272 634624 666240 697470 743968 770340 793280 821696 860213 888320 929960 951936 1027120 1029120 1065984 1115952 1189920 1232544 1269248 1332480 1394940 1487936 1540680 1586560 1643392 1720426 1776640 1859920 1903872 2054240 2231904 2379840 2465088 2538496 2580639 2664960 2789880 2975872 3081360 3173120 3286784 3440852 3719840 3807744 4108480 4301065 4463808 4759680 4930176 5161278 5329920 5579760 5951744 6162720 6346240 6573568 6881704 7439680 7615488 8216960 8602130 8927616 9519360 9860352 10322556 11159520 11903488 12325440 12692480 12903195 13147136 13763408 14879360 16433920 17204260 17855232 19038720 19720704 20645112 22319040 23806976 24650880 25806390 27526816 29758720 32867840 34408520 35710464 38077440 39441408 41290224 44638080 49301760 51612780 55053632 59517440 65735680 68817040 71420928 82580448 89276160 98603520 103225560 110107264 119034880 137634080 165160896 178552320 197207040 206451120 220214528 275268160 330321792 357104640 412902240 440429056 550536320 660643584 825804480 880858112 1101072640 1321287168 1651608960 2202145280 2642574336 3303217920 4404290560 6606435840 13212871680
- Sum of all divisors σ(n): 44177469696
- Sum of proper divisors (its aliquot sum) s(n): 30964598016
- 13212871680 is an abundant number, because the sum of its proper divisors (30964598016) is greater than itself. Its abundance is 17751726336
Bases of 13212871680
- Binary: 11000100111000110001101100000000002
- Hexadecimal: 0x3138C6C00
- Base-36: 62ILP1C
Squares and roots of 13212871680
- 13212871680 squared (132128716802) is 174579978032146022400
- 13212871680 cubed (132128716803) is 2306702847635964308993605632000
-
The
square root of 13212871680 is 114947.2560786033 -
The
cube root of 13212871680 is 2364.0994343785
Scales and comparisons
How big is 13212871680?- 13,212,871,680 seconds is equal to 420 years, 6 weeks, 4 days, 18 hours, 8 minutes.
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To count from 1 to 13,212,871,680 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 13212871680 cubic inches would be around 197 feet tall.
Recreational maths with 13212871680
- 13212871680 backwards is 08617821231
- The number of decimal digits it has is: 11
- The sum of 13212871680's digits is 39
- More coming soon!
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