12821295132800

Names of 12821295132800

• Cardinal: 12821295132800 can be written as Twelve trillion, eight hundred twenty-one billion, two hundred ninety-five million, one hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.28212951328 × 10¹³

Factors of 12821295132800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1423

Divisors of 12821295132800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 50 55 56 64 70 77 80 88 100 110 112 121 128 140 154 160 175 176 200 220 224 242 275 280 308 320 350 352 385 400 440 448 457 484 550 560 605 616 640 700 704 770 800 847 880 896 914 941 968 1100 1120 1210 1232 1331 1400 1408 1540 1600 1694 1760 1828 1882 1925 1936 2200 2240 2285 2420 2464 2662 2800 3025 3080 3199 3200 3388 3520 3656 3764 3850 3872 4235 4400 4480 4570 4705 4840 4928 5027 5324 5600 6050 6160 6398 6587 6655 6776 7040 7312 7528 7700 7744 8470 8800 9140 9317 9410 9680 9856 10054 10351 10648 11200 11425 12100 12320 12796 13174 13310 13552 14624 15056 15400 15488 15995 16940 17600 18280 18634 18820 19360 20108 20702 21175 21296 22400 22850 23525 24200 24640 25135 25592 26348 26620 27104 29248 30112 30800 31990 32935 33275 33880 35189 35200 36560 37268 37640 38720 40216 41404 42350 42592 45700 46585 47050 48400 49280 50270 51184 51755 52696 53240 54208 55297 58496 60224 61600 63980 65870 66550 67760 70378 72457 73120 74536 75280 77440 79975 80432 82808 84700 85184 91400 93170 94100 96800 100540 102368 103510 105392 106480 108416 110594 113861 120448 123200 125675 127960 131740 133100 135520 140756 144914 146240 149072 150560 159950 160864 164675 165616 169400 170368 175945 182800 186340 188200 193600 201080 204736 207020 210784 212960 221188 227722 232925 246400 251350 255920 258775 263480 266200 271040 276485 281512 289828 292480 298144 301120 319900 321728 329350 331232 338800 351890 362285 365600 372680 376400 387079 387200 402160 409472 414040 421568 425920 430037 442376 455444 465850 502700 511840 517550 526960 532400 542080 552970 563024 569305 579656 596288 602240 608267 639800 643456 658700 662464 677600 703780 724570 731200 745360 752800 774158 797027 804320 828080 843136 851840 860074 879725 884752 910888 931700 1005400 1023680 1035100 1053920 1064800 1105940 1126048 1138610 1159312 1192576 1216534 1252471 1279600 1317400 1324928 1355200 1382425 1407560 1449140 1462400 1490720 1505600 1548316 1594054 1608640 1656160 1720148 1759450 1769504 1811425 1821776 1863400 1935395 2010800 2047360 2070200 2107840 2129600 2150185 2211880 2252096 2277220 2318624 2433068 2504942 2559200 2634800 2710400 2764850 2815120 2846525 2898280 2981440 3010259 3011200 3041335 3096632 3188108 3217280 3312320 3440296 3518900 3539008 3622850 3643552 3726800 3870790 3985135 4021600 4140400 4215680 4257869 4259200 4300370 4423760 4504192 4554440 4637248 4730407 4866136 5009884 5118400 5269600 5529700 5630240 5693050 5796560 5962880 6020518 6082670 6193264 6262355 6376216 6624640 6880592 7037800 7078016 7245700 7287104 7453600 7741580 7970270 8043200 8280800 8515738 8600740 8767297 8847520 9108880 9274496 9460814 9676975 9732272 10019768 10236800 10539200 10750925 11059400 11260480 11386100 11593120 12041036 12165340 12386528 12524710 12752432 13761184 14075600 14491400 14574208 14907200 15051295 15206675 15483160 15940540 16086400 16561600 17031476 17201480 17534594 17695040 18217760 18921628 19353950 19464544 19925675 20039536 21078400 21289345 21501850 22118800 22520960 22772200 23186240 23652035 24082072 24330680 24773056 25049420 25504864 27522368 28151200 28982800 29814400 30102590 30413350 30966320 31311775 31881080 33112849 33123200 34062952 34402960 35069188 35390080 36435520 37843256 38707900 38929088 39851350 40079072 42578690 43003700 43836485 44237600 45544400 46372480 47304070 48164144 48661360 49546112 50098840 51009728 52034477 55044736 56302400 57965600 60205180 60826700 61932640 62623550 63762160 66225698 68125904 68805920 70138376 72871040 75256475 75686512 77415800 77858176 79702700 80158144 85157380 86007400 87672970 88475200 91088800 94608140 96328288 97322720 100197680 102019456 104068954 106446725 112604800 115931200 118260175 120410360 121653400 123865280 125247100 127524320 132451396 136251808 137611840 140276752 150512950 151373024 154831600 159405400 160316288 165564245 170314760 172014800 175345940 176950400 182177600 189216280 192656576 194645440 200395360 208137908 212893450 219182425 231862400 236520350 240820720 243306800 247730560 250494200 255048640 260172385 264902792 272503616 275223680 280553504 301025900 302746048 309663200 318810800 331128490 340629520 344029600 350691880 364241339 364355200 378432560 385313152 389290880 400790720 416275816 425786900 438364850 473040700 481641440 486613600 500988400 510097280 520344770 529805584 545007232 561107008 572379247 602051800 605492096 619326400 637621600 662256980 681259040 688059200 701383760 728482678 756865120 801581440 827821225 832551632 851573800 876729700 946081400 963282880 973227200 1001976800 1040689540 1059611168 1122214016 1144758494 1204103600 1238652800 1275243200 1300861925 1324513960 1362518080 1376118400 1402767520 1456965356 1513730240 1655642450 1665103264 1703147600 1753459400 1821206695 1892162800 1926565760 1946454400 2003953600 2081379080 2119222336 2289516988 2408207200 2550486400 2601723850 2649027920 2725036160 2805535040 2861896235 2913930712 3027460480 3311284900 3330206528 3406295200 3506918800 3642413390 3784325600 4006654729 4007907200 4162758160 4238444672 4579033976 4816414400 5203447700 5298055840 5611070080 5723792470 5827861424 6622569800 6660413056 6812590400 7013837600 7284826780 7568651200 8013309458 8325516320 9106033475 9158067952 9632828800 10406895400 10596111680 11447584940 11655722848 13245139600 13625180800 14027675200 14309481175 14569653560 15137302400 16026618916 16651032640 18212066950 18316135904 20033273645 20813790800 21192223360 22895169880 23311445696 26490279200 28055350400 28618962350 29139307120 32053237832 33302065280 36424133900 36632271808 40066547290 41627581600 45790339760 46622891392 52980558400 57237924700 58278614240 64106475664 72848267800 73264543616 80133094580 83255163200 91580679520 100166368225 105961116800 114475849400 116557228480 128212951328 145696535600 160266189160 166510326400 183161359040 200332736450 228951698800 233114456960 256425902656 291393071200 320532378320 366322718080 400665472900 457903397600 512851805312 582786142400 641064756640 801330945800 915806795200 1165572284800 1282129513280 1602661891600 1831613590400 2564259026560 3205323783200 6410647566400 12821295132800
• Sum of all divisors σ(n): 39943794504960
• Sum of proper divisors (its aliquot sum) s(n): 27122499372160
• 12821295132800 is an abundant number, because the sum of its proper divisors (27122499372160) is greater than itself. Its abundance is 14301204239360

Bases of 12821295132800

• Binary: 10111010100100110000101111011111000010000000₂
• Hexadecimal: 0xBA930BDF080
• Base-36: 4JM0S33I8

Squares and roots of 12821295132800

• 12821295132800 squared (12821295132800²) is 164385608882360969635840000
• 12821295132800 cubed (12821295132800³) is 2107636407065779147764683980439552000000
• The square root of 12821295132800 is 3580683.6124963625
• The cube root of 12821295132800 is 23405.1070821403

Scales and comparisons

• 12,821,295,132,800 seconds is equal to 407,677 years, 27 weeks, 2 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,821,295,132,800 would take you about one million, nineteen 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 12821295132800 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821295132800

• 12821295132800 backwards is 00823159212821
• 12821295132800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12821295132800's digits is 44
• More coming soon!