1021405728000
1,021,405,728,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 1021405728000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 864 divisors.
1021405728000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 1021405728000:
28 × 3 × 53 × 7 × 1012 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 101 × 101 × 149)See below for interesting mathematical facts about the number 1021405728000 from the Numbermatics database.
Names of 1021405728000
- Cardinal: 1021405728000 can be written as One trillion, twenty-one billion, four hundred five million, seven hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 1.021405728 × 1012
Factors of 1021405728000
Divisors of 1021405728000
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 101 105 112 120 125 128 140 149 150 160 168 175 192 200 202 210 224 240 250 256 280 298 300 303 320 336 350 375 384 400 404 420 447 448 480 500 505 525 560 596 600 606 640 672 700 707 745 750 768 800 808 840 875 894 896 960 1000 1010 1043 1050 1120 1192 1200 1212 1280 1344 1400 1414 1490 1500 1515 1600 1616 1680 1750 1788 1792 1920 2000 2020 2086 2100 2121 2235 2240 2384 2400 2424 2525 2625 2688 2800 2828 2980 3000 3030 3129 3200 3232 3360 3500 3535 3576 3725 3840 4000 4040 4172 4200 4242 4470 4480 4768 4800 4848 5050 5215 5250 5376 5600 5656 5960 6000 6060 6258 6400 6464 6720 7000 7070 7152 7450 7575 8000 8080 8344 8400 8484 8940 8960 9536 9600 9696 10100 10201 10430 10500 10605 11175 11200 11312 11920 12000 12120 12516 12625 12928 13440 14000 14140 14304 14900 15049 15150 15645 16000 16160 16688 16800 16968 17675 17880 18625 19072 19200 19392 20200 20402 20860 21000 21210 22350 22400 22624 23840 24000 24240 25032 25250 25856 26075 26880 28000 28280 28608 29800 30098 30300 30603 31290 32000 32320 33376 33600 33936 35350 35760 37250 37875 38144 38784 40400 40804 41720 42000 42420 44700 44800 45147 45248 47680 48000 48480 50064 50500 51005 52150 53025 55875 56000 56560 57216 59600 60196 60600 61206 62580 64640 66752 67200 67872 70700 71407 71520 74500 75245 75750 77568 78225 80800 81608 83440 84000 84840 88375 89400 90294 90496 95360 96000 96960 100128 101000 102010 104300 105343 106050 111750 112000 113120 114432 119200 120392 121200 122412 125160 129280 130375 133504 134400 135744 141400 142814 143040 149000 150490 151500 153015 156450 161600 163216 166880 168000 169680 176750 178800 180588 180992 190720 193920 200256 202000 204020 208600 210686 212100 214221 223500 224000 225735 226240 238400 240784 242400 244824 250320 255025 260750 265125 267008 271488 282800 285628 286080 298000 300980 303000 306030 312900 316029 323200 326432 333760 336000 339360 353500 357035 357600 361176 376225 387840 391125 400512 404000 408040 417200 421372 424200 428442 447000 451470 452480 476800 481568 484800 489648 500640 510050 521500 526715 530250 542976 565600 571256 572160 596000 601960 606000 612060 625800 632058 646400 652864 667520 672000 678720 707000 714070 715200 722352 752450 765075 782250 801024 808000 816080 834400 842744 848400 856884 894000 902940 904960 953600 963136 969600 979296 1001280 1020100 1043000 1053430 1060500 1071105 1128675 1131200 1142512 1192000 1203920 1212000 1224120 1251600 1264116 1275125 1305728 1335040 1357440 1414000 1428140 1430400 1444704 1504900 1519949 1530150 1564500 1580145 1616000 1632160 1668800 1685488 1696800 1713768 1785175 1788000 1805880 1881125 1926272 1939200 1958592 2002560 2040200 2086000 2106860 2121000 2142210 2257350 2262400 2285024 2384000 2407840 2424000 2448240 2503200 2528232 2550250 2611456 2633575 2714880 2828000 2856280 2860800 2889408 3009800 3039898 3060300 3129000 3160290 3232000 3264320 3337600 3370976 3393600 3427536 3570350 3576000 3611760 3762250 3825375 3852544 3917184 4005120 4080400 4172000 4213720 4242000 4284420 4514700 4524800 4559847 4570048 4768000 4815680 4848000 4896480 5006400 5056464 5100500 5267150 5355525 5643375 5656000 5712560 5778816 6019600 6079796 6120600 6258000 6320580 6528640 6675200 6741952 6787200 6855072 7140700 7152000 7223520 7524500 7599745 7650750 7834368 7900725 8160800 8344000 8427440 8484000 8568840 8925875 9029400 9119694 9140096 9631360 9696000 9792960 10012800 10112928 10201000 10534300 10639643 10711050 11286750 11312000 11425120 11557632 12039200 12159592 12241200 12516000 12641160 13057280 13167875 13483904 13574400 13710144 14281400 14304000 14447040 15049000 15199490 15301500 15801450 16321600 16688000 16854880 16968000 17137680 17851750 18058800 18239388 18280192 19262720 19585920 20025600 20225856 20402000 21068600 21279286 21422100 22573500 22624000 22799235 22850240 24078400 24319184 24482400 25032000 25282320 26335750 26777625 26967808 27420288 28562800 28894080 30098000 30398980 30603000 31602900 31918929 32643200 33376000 33709760 33936000 34275360 35703500 36117600 36478776 37998725 39171840 39503625 40451712 40804000 42137200 42558572 42844200 45147000 45598470 45700480 48156800 48638368 48964800 50064000 50564640 52671500 53198215 53555250 54840576 57125600 57788160 60196000 60797960 61206000 63205800 63837858 65286400 67419520 67872000 68550720 71407000 72235200 72957552 75997450 79007250 80903424 81608000 84274400 85117144 85688400 90294000 91196940 91400960 96313600 97276736 97929600 100128000 101129280 105343000 106396430 107110500 113996175 114251200 120392000 121595920 122412000 126411600 127675716 134839040 137101440 142814000 144470400 145915104 151994900 158014500 159594645 163216000 168548800 170234288 171376800 180588000 182393880 189993625 194553472 195859200 202258560 210686000 212792860 214221000 227992350 228502400 240784000 243191840 244824000 252823200 255351432 265991075 274202880 285628000 288940800 291830208 303989800 316029000 319189290 326432000 337097600 340468576 342753600 361176000 364787760 379987250 389106944 404517120 421372000 425585720 428442000 455984700 457004800 481568000 486383680 489648000 505646400 510702864 531982150 569980875 571256000 583660416 607979600 632058000 638378580 674195200 680937152 685507200 722352000 729575520 759974500 797973225 842744000 851171440 856884000 911969400 972767360 979296000 1011292800 1021405728 1063964300 1139961750 1142512000 1167320832 1215959200 1264116000 1276757160 1329955375 1361874304 1371014400 1444704000 1459151040 1519949000 1595946450 1685488000 1702342880 1713768000 1823938800 1945534720 2022585600 2042811456 2127928600 2279923500 2285024000 2431918400 2528232000 2553514320 2659910750 2723748608 2918302080 3039898000 3191892900 3370976000 3404685760 3427536000 3647877600 3989866125 4085622912 4255857200 4559847000 4863836800 5056464000 5107028640 5319821500 5836604160 6079796000 6383785800 6809371520 6855072000 7295755200 7979732250 8171245824 8511714400 9119694000 9727673600 10112928000 10214057280 10639643000 12159592000 12767571600 13618743040 14591510400 15959464500 17023428800 18239388000 20428114560 21279286000 24319184000 25535143200 29183020800 31918929000 34046857600 36478776000 40856229120 42558572000 48638368000 51070286400 63837858000 68093715200 72957552000 85117144000 102140572800 127675716000 145915104000 170234288000 204281145600 255351432000 340468576000 510702864000 1021405728000
- Sum of all divisors σ(n): 3942306950400
- Sum of proper divisors (its aliquot sum) s(n): 2920901222400
- 1021405728000 is an abundant number, because the sum of its proper divisors (2920901222400) is greater than itself. Its abundance is 1899495494400
Bases of 1021405728000
- Binary: 11101101110100001000011010001101000000002
- Hexadecimal: 0xEDD0868D00
- Base-36: D186LJPC
Squares and roots of 1021405728000
- 1021405728000 squared (10214057280002) is 1043269661191209984000000
- 1021405728000 cubed (10214057280003) is 1065601607789321180908388352000000000
-
The
square root of 1021405728000 is 1010646.1932842771 -
The
cube root of 1021405728000 is 10070.8492791757
Scales and comparisons
How big is 1021405728000?- 1,021,405,728,000 seconds is equal to 32,477 years, 28 weeks, 1 day, 13 hours, 20 minutes.
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To count from 1 to 1,021,405,728,000 would take you about eighty-one thousand, one hundred ninety-three 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 1021405728000 cubic inches would be around 839.2 feet tall.
Recreational maths with 1021405728000
- 1021405728000 backwards is 0008275041201
- 1021405728000 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1021405728000's digits is 30
- More coming soon!
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