1221070840438428
1,221,070,840,438,428 is an even composite number composed of five prime numbers multiplied together.
1221070840438428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 1221070840438428:
22 × 34 × 72 × 372 × 3833
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 37 × 37 × 383 × 383 × 383)See below for interesting mathematical facts about the number 1221070840438428 from the Numbermatics database.
Names of 1221070840438428
- Cardinal: 1221070840438428 can be written as One quadrillion, two hundred twenty-one trillion, seventy billion, eight hundred forty million, four hundred thirty-eight thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.221070840438428 × 1015
Factors of 1221070840438428
Divisors of 1221070840438428
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 74 81 84 98 108 111 126 147 148 162 189 196 222 252 259 294 324 333 378 383 441 444 518 567 588 666 756 766 777 882 999 1036 1134 1149 1323 1332 1369 1532 1554 1764 1813 1998 2268 2298 2331 2646 2681 2738 2997 3108 3447 3626 3969 3996 4107 4596 4662 5292 5362 5439 5476 5994 6894 6993 7252 7938 8043 8214 9324 9583 10341 10724 10878 11988 12321 13788 13986 14171 15876 16086 16317 16428 18767 19166 20682 20979 21756 24129 24642 27972 28342 28749 31023 32172 32634 36963 37534 38332 41364 41958 42513 48258 48951 49284 56301 56684 57498 62046 65268 67081 72387 73926 75068 83916 85026 86247 96516 97902 99197 110889 112602 114996 124092 127539 134162 144774 146689 146853 147852 168903 170052 172494 195804 198394 201243 217161 221778 225204 255078 258741 268324 289548 293378 293706 297591 337806 344988 382617 396788 402486 434322 440067 443556 506709 510156 517482 524327 586756 587412 595182 603729 675612 694379 765234 776223 804972 868644 880134 892773 1013418 1026823 1034964 1048654 1147851 1190364 1207458 1320201 1388758 1520127 1530468 1552446 1572981 1760268 1785546 1811187 2026836 2053646 2083137 2097308 2295702 2414916 2640402 2678319 2777516 3040254 3080469 3104892 3145962 3571092 3622374 3670289 3960603 4107292 4166274 4591404 4718943 5280804 5356638 5427493 5433561 6080508 6160938 6249411 6291924 7187761 7244748 7340578 7921206 8034957 8332548 9241407 9437886 10713276 10854986 10867122 11010867 11881809 12321876 12498822 14156829 14375522 14681156 15842412 16069914 16282479 18482814 18748233 18875772 21563283 21709972 21734244 22021734 23763618 24997644 25692023 27724221 28313658 28751044 32139828 32564958 33032601 36965628 37496466 37992451 42470487 43126566 44043468 47527236 48847437 51384046 55448442 56181887 56244699 56627316 64689849 65129916 66065202 74992932 75984902 77076069 83172663 84940974 86253132 97694874 99097803 102768092 110896884 112363774 112489398 113977353 129379698 132130404 146542311 151969804 154152138 166345326 168545661 169881948 194069547 195389748 198195606 200817241 224727548 224978796 227954706 231228207 258759396 265947157 293084622 297293409 308304276 332690652 337091322 341932059 388139094 393273209 396391212 401634482 439626933 455909412 462456414 505636983 531894314 582208641 586169244 594586818 602451723 674182644 683864118 693684621 776278188 786546418 797841471 803268964 879253866 924912828 1011273966 1025796177 1063788628 1164417282 1179819627 1189173636 1204903446 1367728236 1387369242 1405720687 1516910949 1573092836 1595682942 1758507732 1807355169 2022547932 2051592354 2078729819 2081053863 2328834564 2359639254 2393524413 2409806892 2752912463 2774738484 2811441374 3033821898 3077388531 3191365884 3539458881 3614710338 4103184708 4157459638 4162107726 4217162061 4550732847 4719278508 4787048826 5422065507 5505824926 5622882748 6067643796 6154777062 6236189457 7078917762 7180573239 7229420676 8258737389 8314919276 8324215452 8434324122 9101465694 9574097652 9840044809 10618376643 10844131014 11011649852 12309554124 12472378914 12651486183 14157835524 14361146478 14551108733 16266196521 16517474778 16868648244 18202931388 18708568371 19680089618 21236753286 21541719717 21688262028 24776212167 24944757828 25302972366 28722292956 29102217466 29520134427 31855129929 32532393042 33034949556 37417136742 37954458549 39360179236 42473506572 43083439434 43653326199 49552424334 50605944732 56125705113 58204434932 59040268854 63710259858 65064786084 74328636501 74834273484 75908917098 76913003303 86166878868 87306652398 88560403281 99104848668 101857761131 112251410226 113863375647 118080537708 127420519716 130959978597 148657273002 151817834196 153826006606 168377115339 174613304796 177120806562 203715522262 222985909503 224502820452 227726751294 230739009909 261919957194 265681209843 297314546004 305573283393 307652013212 336754230678 354241613124 392879935791 407431044524 445971819006 455453502588 461478019818 523839914388 531362419686 538391023121 611146566786 673508461356 692217029727 785759871582 797043629529 891943638012 916719850179 922956039636 1062724839372 1076782046242 1178639807373 1222293133572 1384434059454 1571519743164 1594087259058 1615173069363 1833439700358 2076651089181 2153564092484 2357279614746 2750159550537 2768868118908 3188174518116 3230346138726 3666879400716 3768737161847 4153302178362 4714559229492 4845519208089 5500319101074 6229953267543 6460692277452 7537474323694 8250478651611 8306604356724 9691038416178 11000638202148 11306211485541 12459906535086 14536557624267 15074948647388 16500957303222 19382076832356 22612422971082 24919813070172 29073115248534 33001914606444 33918634456623 43609672872801 45224845942164 58146230497068 67837268913246 87219345745602 101755903369869 135674537826492 174438691491204 203511806739738 305267710109607 407023613479476 610535420219214 1221070840438428
- Sum of all divisors σ(n): 3826344744794880
- Sum of proper divisors (its aliquot sum) s(n): 2605273904356452
- 1221070840438428 is an abundant number, because the sum of its proper divisors (2605273904356452) is greater than itself. Its abundance is 1384203063918024
Bases of 1221070840438428
- Binary: 1000101011010001110101101011011000010011110100111002
- Hexadecimal: 0x4568EB5B09E9C
- Base-36: C0U077A5R0
Squares and roots of 1221070840438428
- 1221070840438428 squared (12210708404384282) is 1491013997369008892671259111184
- 1221070840438428 cubed (12210708404384283) is 1820633714872835763380064037547175064158178752
-
The
square root of 1221070840438428 is 34943824.0671857207 -
The
cube root of 1221070840438428 is 106884.2268463437
Scales and comparisons
How big is 1221070840438428?- 1,221,070,840,438,428 seconds is equal to 38,826,275 years, 36 weeks, 4 days, 22 hours, 13 minutes, 48 seconds.
-
To count from 1 to 1,221,070,840,438,428 would take you about one hundred sixteen million, four hundred seventy-eight thousand, eight hundred twenty-seven 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 1221070840438428 cubic inches would be around 8907 feet tall.
Recreational maths with 1221070840438428
- 1221070840438428 backwards is 8248340480701221
- 1221070840438428 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1221070840438428's digits is 54
- More coming soon!
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The information we have on file for 1221070840438428 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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