12909786470400

Names of 12909786470400

• Cardinal: 12909786470400 can be written as Twelve trillion, nine hundred nine billion, seven hundred eighty-six million, four hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.29097864704 × 10¹³

Factors of 12909786470400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 29984

Divisors of 12909786470400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 53 60 64 75 80 96 100 106 120 128 150 159 160 192 200 212 240 256 265 300 318 320 384 400 424 480 512 530 600 636 640 768 795 800 848 960 1024 1060 1200 1272 1280 1325 1536 1590 1600 1696 1920 2048 2120 2400 2544 2560 2650 2809 3072 3180 3200 3392 3840 3975 4240 4800 5088 5120 5300 5618 6144 6360 6400 6784 7680 7950 8427 8480 9600 10176 10240 10600 11236 12720 12800 13568 14045 15360 15900 16854 16960 19200 20352 21200 22472 25440 25600 27136 28090 29921 30720 31800 33708 33920 38400 40704 42135 42400 44944 50880 51200 54272 56180 59842 63600 67416 67840 70225 76800 81408 84270 84800 89763 89888 101760 108544 112360 119684 127200 134832 135680 140450 149605 153600 162816 168540 169600 179526 179776 203520 210675 224720 239368 254400 269664 271360 280900 299210 325632 337080 339200 359052 359552 407040 421350 448815 449440 478736 508800 539328 542720 561800 598420 674160 678400 718104 719104 748025 814080 842700 897630 898880 957472 1017600 1078656 1123600 1196840 1348320 1356800 1436208 1438208 1496050 1585813 1628160 1685400 1795260 1797760 1914944 2035200 2157312 2244075 2247200 2393680 2696640 2713600 2872416 2876416 2992100 3171626 3370800 3590520 3595520 3829888 4070400 4314624 4488150 4494400 4757439 4787360 5393280 5744832 5752832 5984200 6343252 6741600 7181040 7191040 7659776 7929065 8140800 8629248 8976300 8988800 9514878 9574720 10786560 11489664 11968400 12686504 13483200 14362080 14382080 15319552 15858130 17258496 17952600 17977600 19029756 19149440 21573120 22979328 23787195 23936800 25373008 26966400 28724160 28764160 30639104 31716260 35905200 35955200 38059512 38298880 39645325 43146240 45958656 47574390 47873600 50746016 53932800 57448320 61278208 63432520 71810400 71910400 76119024 76597760 79290650 84048089 86292480 91917312 95148780 95747200 101492032 107865600 114896640 118935975 126865040 143620800 143820800 152238048 153195520 158581300 168096178 183834624 190297560 191494400 202984064 215731200 229793280 237871950 252144267 253730080 287241600 304476096 306391040 317162600 336192356 380595120 382988800 405968128 420240445 431462400 459586560 475743900 504288534 507460160 574483200 608952192 634325200 672384712 761190240 765977600 811936256 840480890 919173120 951487800 1008577068 1014920320 1148966400 1217904384 1260721335 1268650400 1344769424 1522380480 1531955200 1623872512 1680961780 1902975600 2017154136 2029840640 2101202225 2297932800 2435808768 2521442670 2537300800 2689538848 3044760960 3247745024 3361923560 3805951200 4034308272 4059681280 4202404450 4595865600 4871617536 5042885340 5074601600 5379077696 6089521920 6303606675 6723847120 7611902400 8068616544 8119362560 8404808900 9743235072 10085770680 10149203200 10758155392 12179043840 12607213350 13447694240 15223804800 16137233088 16238725120 16809617800 20171541360 20298406400 21516310784 24358087680 25214426700 26895388480 30447609600 32274466176 33619235600 40343082720 40596812800 43032621568 48716175360 50428853400 53790776960 60895219200 64548932352 67238471200 80686165440 81193625600 86065243136 100857706800 107581553920 121790438400 129097864704 134476942400 161372330880 172130486272 201715413600 215163107840 243580876800 258195729408 268953884800 322744661760 403430827200 430326215680 516391458816 537907769600 645489323520 806861654400 860652431360 1075815539200 1290978647040 1613723308800 2151631078400 2581957294080 3227446617600 4303262156800 6454893235200 12909786470400
• Sum of all divisors σ(n): 43499829817080
• Sum of proper divisors (its aliquot sum) s(n): 30590043346680
• 12909786470400 is an abundant number, because the sum of its proper divisors (30590043346680) is greater than itself. Its abundance is 17680256876280

Bases of 12909786470400

• Binary: 10111011110111001011001111001001100000000000₂
• Hexadecimal: 0xBBDCB3C9800
• Base-36: 4KQO9JKLC

Squares and roots of 12909786470400

• 12909786470400 squared (12909786470400²) is 166662586711322890076160000
• 12909786470400 cubed (12909786470400³) is 2151578407047703076791036793585664000000
• The square root of 12909786470400 is 3593019.1302580063
• The cube root of 12909786470400 is 23458.8302679515

Scales and comparisons

• 12,909,786,470,400 seconds is equal to 410,491 years, 14 weeks, 2 days, 21 hours, 20 minutes.
• To count from 1 to 12,909,786,470,400 would take you about one million, twenty-six thousand, two hundred twenty-eight 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 12909786470400 cubic inches would be around 1954.9 feet tall.

Recreational maths with 12909786470400

• 12909786470400 backwards is 00407468790921
• The number of decimal digits it has is: 14
• The sum of 12909786470400's digits is 57
• More coming soon!