81828641920000
81,828,641,920,000 is an even composite number composed of five prime numbers multiplied together.
81828641920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred sixty divisors.
Prime factorization of 81828641920000:
210 × 54 × 23 × 532 × 1979
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 23 × 53 × 53 × 1979)See below for interesting mathematical facts about the number 81828641920000 from the Numbermatics database.
Names of 81828641920000
- Cardinal: 81828641920000 can be written as Eighty-one trillion, eight hundred twenty-eight billion, six hundred forty-one million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 8.182864192 × 1013
Factors of 81828641920000
Divisors of 81828641920000
- Number of divisors d(n): 660
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 53 64 80 92 100 106 115 125 128 160 184 200 212 230 250 256 265 320 368 400 424 460 500 512 530 575 625 640 736 800 848 920 1000 1024 1060 1150 1219 1250 1280 1325 1472 1600 1696 1840 1979 2000 2120 2300 2438 2500 2560 2650 2809 2875 2944 3200 3392 3680 3958 4000 4240 4600 4876 5000 5120 5300 5618 5750 5888 6095 6400 6625 6784 7360 7916 8000 8480 9200 9752 9895 10000 10600 11236 11500 11776 12190 12800 13250 13568 14045 14375 14720 15832 16000 16960 18400 19504 19790 20000 21200 22472 23000 23552 24380 25600 26500 27136 28090 28750 29440 30475 31664 32000 33125 33920 36800 39008 39580 40000 42400 44944 45517 46000 48760 49475 53000 54272 56180 57500 58880 60950 63328 64000 64607 66250 67840 70225 73600 78016 79160 80000 84800 89888 91034 92000 97520 98950 104887 106000 112360 115000 117760 121900 126656 128000 129214 132500 135680 140450 147200 152375 156032 158320 160000 169600 179776 182068 184000 195040 197900 209774 212000 224720 227585 230000 243800 247375 253312 258428 265000 271360 280900 294400 304750 312064 316640 320000 323035 339200 351125 359552 364136 368000 390080 395800 419548 424000 449440 455170 460000 487600 494750 506624 516856 524435 530000 561800 588800 609500 624128 633280 640000 646070 678400 702250 719104 728272 736000 761875 780160 791600 839096 848000 898880 910340 920000 975200 989500 1013248 1033712 1048870 1060000 1123600 1137925 1219000 1236875 1248256 1266560 1292140 1356800 1404500 1438208 1456544 1472000 1523750 1560320 1583200 1615175 1678192 1696000 1755625 1797760 1820680 1840000 1950400 1979000 2026496 2067424 2097740 2120000 2247200 2275850 2412401 2438000 2473750 2533120 2584280 2622175 2809000 2876416 2913088 2944000 3047500 3120640 3166400 3230350 3356384 3392000 3511250 3595520 3641360 3680000 3900800 3958000 4134848 4195480 4240000 4494400 4551700 4824802 4876000 4947500 5066240 5168560 5244350 5559011 5618000 5689625 5826176 6095000 6241280 6332800 6460700 6712768 6784000 7022500 7191040 7282720 7360000 7801600 7916000 8075875 8269696 8390960 8480000 8988800 9103400 9649604 9752000 9895000 10132480 10337120 10488700 11118022 11236000 11379250 11652352 12062005 12190000 12665600 12921400 13110875 13425536 14045000 14382080 14565440 14720000 15603200 15832000 16151750 16539392 16781920 16960000 17977600 18206800 19299208 19504000 19790000 20674240 20977400 22236044 22472000 22758500 23304704 24124010 24380000 25331200 25842800 26221750 26851072 27795055 28090000 28448125 29130880 31206400 31664000 32303500 33078784 33563840 33920000 35955200 36413600 38598416 39008000 39580000 40379375 41348480 41954800 44472088 44944000 45517000 46609408 48248020 48760000 50662400 51685600 52443500 53702144 55590110 56180000 56896250 58261760 60310025 63328000 64607000 65554375 66157568 67127680 71910400 72827200 77196832 78016000 79160000 80758750 82696960 83909600 88944176 89888000 91034000 96496040 97520000 103371200 104887000 107404288 111180220 112360000 113792500 116523520 120620050 126656000 127857253 129214000 131108750 134255360 138975275 145654400 154393664 156032000 158320000 161517500 165393920 167819200 177888352 179776000 182068000 192992080 195040000 206742400 209774000 222360440 224720000 227585000 233047040 241240100 253312000 255714506 258428000 262217500 268510720 277950550 291308800 301550125 308787328 316640000 323035000 330787840 335638400 355776704 359552000 364136000 385984160 390080000 413484800 419548000 444720880 449440000 455170000 482480200 511429012 516856000 524435000 537021440 555901100 582617600 603100250 617574656 633280000 639286265 646070000 671276800 694876375 711553408 728272000 771968320 780160000 826969600 839096000 889441760 898880000 910340000 964960400 1022858024 1033712000 1048870000 1111802200 1165235200 1206200500 1235149312 1266560000 1278572530 1292140000 1342553600 1389752750 1423106816 1456544000 1507750625 1543936640 1653939200 1678192000 1778883520 1797760000 1820680000 1929920800 2045716048 2067424000 2097740000 2223604400 2412401000 2470298624 2557145060 2584280000 2685107200 2779505500 2846213632 2913088000 3015501250 3087873280 3196431325 3356384000 3474381875 3557767040 3641360000 3859841600 4091432096 4134848000 4195480000 4447208800 4824802000 5114290120 5168560000 5559011000 5692427264 5826176000 6031002500 6175746560 6392862650 6712768000 6948763750 7115534080 7282720000 7719683200 8182864192 8269696000 8390960000 8894417600 9649604000 10228580240 10337120000 11118022000 12062005000 12351493120 12785725300 13425536000 13897527500 14231068160 14565440000 15439366400 15982156625 16365728384 16781920000 17788835200 19299208000 20457160480 20674240000 22236044000 24124010000 25571450600 27795055000 28462136320 29130880000 30878732800 31964313250 32731456768 33563840000 35577670400 38598416000 40914320960 41348480000 44472088000 48248020000 51142901200 55590110000 61757465600 63928626500 65462913536 67127680000 71155340800 77196832000 79910783125 81828641920 88944176000 96496040000 102285802400 111180220000 127857253000 130925827072 142310681600 154393664000 159821566250 163657283840 177888352000 192992080000 204571604800 222360440000 255714506000 308787328000 319643132500 327314567680 355776704000 385984160000 409143209600 444720880000 511429012000 639286265000 654629135360 711553408000 771968320000 818286419200 889441760000 1022858024000 1278572530000 1543936640000 1636572838400 1778883520000 2045716048000 2557145060000 3273145676800 3557767040000 4091432096000 5114290120000 8182864192000 10228580240000 16365728384000 20457160480000 40914320960000 81828641920000
- Sum of all divisors σ(n): 217503703660320
- Sum of proper divisors (its aliquot sum) s(n): 135675061740320
- 81828641920000 is an abundant number, because the sum of its proper divisors (135675061740320) is greater than itself. Its abundance is 53846419820320
Bases of 81828641920000
- Binary: 100101001101100001101110010001001010100000000002
- Hexadecimal: 0x4A6C37225400
- Base-36: T07K4N9J4
Squares and roots of 81828641920000
- 81828641920000 squared (818286419200002) is 6695926638471581286400000000
- 81828641920000 cubed (818286419200003) is 547918583222080321180998565888000000000000
-
The
square root of 81828641920000 is 9045918.5227372019 -
The
cube root of 81828641920000 is 43414.5310697019
Scales and comparisons
How big is 81828641920000?- 81,828,641,920,000 seconds is equal to 2,601,897 years, 36 weeks, 2 days, 23 hours, 6 minutes, 40 seconds.
-
To count from 1 to 81,828,641,920,000 would take you about six million, five hundred four thousand, seven hundred forty-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 81828641920000 cubic inches would be around 3617.9 feet tall.
Recreational maths with 81828641920000
- 81828641920000 backwards is 00002914682818
- The number of decimal digits it has is: 14
- The sum of 81828641920000's digits is 49
- More coming soon!
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The information we have on file for 81828641920000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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