1221249788928
1,221,249,788,928 is an even composite number composed of five prime numbers multiplied together.
1221249788928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred ninety-two divisors.
Prime factorization of 1221249788928:
210 × 35 × 132 × 113 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 113 × 257)See below for interesting mathematical facts about the number 1221249788928 from the Numbermatics database.
Names of 1221249788928
- Cardinal: 1221249788928 can be written as One trillion, two hundred twenty-one billion, two hundred forty-nine million, seven hundred eighty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.221249788928 × 1012
Factors of 1221249788928
Divisors of 1221249788928
- Number of divisors d(n): 792
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 113 117 128 144 156 162 169 192 208 216 226 234 243 256 257 288 312 324 338 339 351 384 416 432 452 468 486 507 512 514 576 624 648 676 678 702 768 771 832 864 904 936 972 1014 1017 1024 1028 1053 1152 1248 1296 1352 1356 1404 1469 1521 1536 1542 1664 1728 1808 1872 1944 2028 2034 2056 2106 2304 2313 2496 2592 2704 2712 2808 2938 3042 3051 3072 3084 3159 3328 3341 3456 3616 3744 3888 4056 4068 4112 4212 4407 4563 4608 4626 4992 5184 5408 5424 5616 5876 6084 6102 6168 6318 6656 6682 6912 6939 7232 7488 7776 8112 8136 8224 8424 8814 9126 9153 9216 9252 9984 10023 10368 10816 10848 11232 11752 12168 12204 12336 12636 13221 13312 13364 13689 13824 13878 14464 14976 15552 16224 16272 16448 16848 17628 18252 18306 18504 19097 19968 20046 20736 20817 21632 21696 22464 23504 24336 24408 24672 25272 26442 26728 27378 27459 27648 27756 28928 29041 29952 30069 31104 32448 32544 32896 33696 35256 36504 36612 37008 38194 39663 39936 40092 41067 41472 41634 43264 43392 43433 44928 47008 48672 48816 49344 50544 52884 53456 54756 54918 55512 57291 57856 58082 59904 60138 62208 62451 64896 65088 65792 67392 70512 73008 73224 74016 76388 79326 80184 82134 82944 83268 86528 86784 86866 87123 89856 90207 94016 97344 97632 98688 101088 105768 106912 109512 109836 111024 114582 115712 116164 118989 119808 120276 124416 124902 129792 130176 130299 131584 134784 141024 146016 146448 148032 152776 158652 160368 164268 166536 171873 173056 173568 173732 174246 179712 180414 188032 194688 195264 197376 202176 211536 213824 219024 219672 222048 229164 232328 237978 240552 248832 249804 259584 260352 260598 261369 263168 269568 270621 282048 292032 292896 296064 305552 317304 320736 328536 333072 343746 347136 347464 348492 356967 359424 360828 376064 377533 389376 390528 390897 394752 404352 423072 427648 438048 439344 444096 458328 464656 475956 481104 499608 515619 519168 520704 521196 522738 539136 541242 564096 584064 585792 592128 611104 634608 641472 657072 666144 687492 694928 696984 713934 721656 752128 755066 778752 781056 781794 784107 789504 808704 811863 846144 855296 876096 878688 888192 916656 929312 951912 962208 999216 1031238 1041408 1042392 1045476 1078272 1082484 1128192 1132599 1168128 1171584 1172691 1184256 1222208 1269216 1282944 1314144 1332288 1374984 1389856 1393968 1427868 1443312 1504256 1510132 1546857 1557504 1562112 1563588 1568214 1617408 1623726 1692288 1710592 1752192 1757376 1776384 1833312 1858624 1903824 1924416 1998432 2062476 2084784 2090952 2164968 2256384 2265198 2336256 2343168 2345382 2352321 2368512 2444416 2538432 2565888 2628288 2664576 2749968 2779712 2787936 2855736 2886624 3020264 3093714 3124224 3127176 3136428 3234816 3247452 3384576 3397797 3421184 3504384 3514752 3518073 3552768 3666624 3717248 3807648 3848832 3996864 4124952 4169568 4181904 4329936 4512768 4530396 4640571 4672512 4686336 4690764 4704642 4888832 4907929 5076864 5131776 5256576 5329152 5499936 5559424 5575872 5711472 5773248 6040528 6187428 6254352 6272856 6494904 6769152 6795594 7008768 7029504 7036146 7056963 7105536 7333248 7434496 7615296 7697664 7993728 8249904 8339136 8363808 8659872 9060792 9281142 9372672 9381528 9409284 9777664 9815858 10153728 10193391 10263552 10513152 10554219 10658304 10999872 11118848 11151744 11422944 11546496 12081056 12374856 12508704 12545712 12989808 13538304 13591188 14017536 14059008 14072292 14113926 14666496 14723787 14868992 15230592 15395328 15987456 16499808 16678272 16727616 17319744 18121584 18562284 18763056 18818568 19555328 19631716 20307456 20386782 21026304 21108438 21316608 21999744 22237696 22303488 22845888 23092992 24162112 24749712 25017408 25091424 25979616 27182376 28118016 28144584 28227852 29332992 29447574 29737984 30461184 30580173 30790656 31974912 32999616 33356544 33455232 34639488 36243168 37124568 37526112 37637136 39263432 40614912 40773564 42052608 42216876 43999488 44171361 44475392 44606976 45691776 46185984 48324224 49499424 50034816 50182848 51959232 54364752 56289168 56455704 58665984 58895148 60922368 61160346 63949824 65999232 66713088 66910464 69278976 72486336 74249136 75052224 75274272 78526864 81547128 84433752 87998976 88342722 89213952 91383552 91740519 92371968 96648448 98998848 100069632 100365696 103918464 108729504 112578336 112911408 117790296 121844736 122320692 131998464 132514083 133426176 133820928 138557952 144972672 148498272 150104448 150548544 157053728 163094256 168867504 175997952 176685444 182767104 183481038 193296896 197997696 200139264 200731392 207836928 217459008 225156672 225822816 235580592 244641384 263996928 265028166 267641856 277115904 289945344 296996544 300208896 301097088 314107456 326188512 337735008 353370888 365534208 366962076 386593792 395995392 397542249 400278528 401462784 415673856 434918016 450313344 451645632 471161184 489282768 527993856 530056332 579890688 593993088 600417792 602194176 628214912 652377024 675470016 706741776 733924152 791990784 795084498 802925568 831347712 869836032 900626688 903291264 942322368 978565536 1060112664 1159781376 1187986176 1192626747 1200835584 1204388352 1256429824 1304754048 1350940032 1413483552 1467848304 1583981568 1590168996 1739672064 1801253376 1806582528 1884644736 1957131072 2120225328 2375972352 2385253494 2408776704 2512859648 2609508096 2701880064 2826967104 2935696608 3180337992 3479344128 3602506752 3613165056 3769289472 3914262144 4240450656 4751944704 4770506988 5025719296 5219016192 5403760128 5653934208 5871393216 6360675984 7226330112 7538578944 7828524288 8480901312 9541013976 10438032384 10807520256 11307868416 11742786432 12721351968 15077157888 15657048576 16961802624 19082027952 22615736832 23485572864 25442703936 31314097152 33923605248 38164055904 45231473664 46971145728 50885407872 67847210496 76328111808 93942291456 101770815744 135694420992 152656223616 203541631488 305312447232 407083262976 610624894464 1221249788928
- Sum of all divisors σ(n): 4010466318768
- Sum of proper divisors (its aliquot sum) s(n): 2789216529840
- 1221249788928 is an abundant number, because the sum of its proper divisors (2789216529840) is greater than itself. Its abundance is 1567966740912
Bases of 1221249788928
- Binary: 100011100010110000010100011101100000000002
- Hexadecimal: 0x11C5828EC00
- Base-36: FL18LC00
Squares and roots of 1221249788928
- 1221249788928 squared (12212497889282) is 1491451046956684551389184
- 1221249788928 cubed (12212497889283) is 1821434276292295625142719329182154752
-
The
square root of 1221249788928 is 1105101.7097661193 -
The
cube root of 1221249788928 is 10688.9447902063
Scales and comparisons
How big is 1221249788928?- 1,221,249,788,928 seconds is equal to 38,831 years, 50 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 1,221,249,788,928 would take you about ninety-seven thousand and seventy-nine 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 1221249788928 cubic inches would be around 890.7 feet tall.
Recreational maths with 1221249788928
- 1221249788928 backwards is 8298879421221
- The number of decimal digits it has is: 13
- The sum of 1221249788928's digits is 63
- More coming soon!
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The information we have on file for 1221249788928 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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