21996379387400

Names of 21996379387400

• Cardinal: 21996379387400 can be written as Twenty-one trillion, nine hundred ninety-six billion, three hundred seventy-nine million, three hundred eighty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 2.19963793874 × 10¹³

Factors of 21996379387400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1328

Divisors of 21996379387400

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 31 37 40 44 50 55 61 62 74 88 100 110 121 122 124 148 155 185 200 220 242 244 248 275 296 305 310 341 370 407 440 484 488 550 605 610 620 671 682 740 775 814 925 968 1100 1147 1181 1210 1220 1240 1331 1342 1364 1480 1525 1550 1628 1705 1850 1891 2035 2200 2257 2294 2362 2420 2440 2662 2684 2728 3025 3050 3100 3256 3355 3410 3700 3751 3782 4070 4477 4514 4588 4724 4840 5324 5368 5735 5905 6050 6100 6200 6655 6710 6820 7381 7400 7502 7564 8140 8525 8954 9028 9176 9448 9455 10175 10648 11285 11470 11810 12100 12200 12617 12991 13310 13420 13640 14762 15004 15128 16280 16775 17050 17908 18056 18755 18910 20350 20801 22385 22570 22940 23620 24200 24827 25234 25982 26620 26840 28675 29524 29525 30008 33275 33550 34100 35816 36611 36905 37510 37820 40700 41261 41602 43697 44770 45140 45880 47240 47275 49247 49654 50468 51964 53240 56425 57350 59048 59050 63085 64955 66550 67100 68200 69967 72041 73222 73810 75020 75640 81191 81400 82522 83204 87394 89540 90280 93775 94550 98494 99308 100936 103928 104005 111925 112850 114700 118100 124135 126170 129910 133100 134200 138787 139934 142901 144082 146444 147620 150040 162382 165044 166408 174788 179080 183055 184525 187550 189100 196988 198616 206305 208010 218485 223850 225700 228811 229400 236200 246235 248270 252340 259820 266200 273097 277574 279868 285802 288164 292888 295240 315425 324764 324775 330088 349576 349835 360205 366110 369050 375100 378200 393976 402721 405955 412610 416020 436970 447700 451400 457622 480667 492470 496540 504680 519640 520025 546194 555148 559736 571604 576328 620675 630850 649528 649550 693935 699670 714505 720410 732220 738100 750200 769637 792451 805442 811910 825220 832040 873940 895400 915244 915275 961334 984940 993080 1031525 1040050 1092388 1092425 1110296 1143208 1144055 1231175 1241350 1261700 1299100 1354607 1365485 1387870 1399340 1429010 1440820 1464440 1476200 1526657 1539274 1571911 1584902 1610884 1623820 1650440 1747880 1749175 1801025 1830488 1830550 1922668 1969880 2013605 2029775 2063050 2080100 2184776 2184850 2233271 2288110 2403335 2462350 2482700 2516921 2523400 2598200 2665517 2709214 2730970 2775740 2798680 2858020 2881640 3004067 3053314 3078548 3143822 3169804 3221768 3247640 3469675 3498350 3572525 3602050 3661100 3845336 3848185 3962255 4027210 4059550 4126100 4160200 4369700 4429931 4466542 4576220 4806670 4924700 4965400 5033842 5287337 5331034 5418428 5461940 5551480 5716040 5720275 6008134 6106628 6157096 6287644 6339608 6773035 6827425 6939350 6996700 7145050 7204100 7322200 7633285 7696370 7859555 7924510 8054420 8119100 8252200 8466007 8716961 8739400 8859862 8933084 9152440 9613340 9849400 10067684 10068025 10574674 10662068 10836856 10923880 11166355 11440550 12016268 12016675 12213256 12575288 12584605 13327585 13546070 13654850 13878700 13993400 14290100 14408200 14900677 15020335 15266570 15392740 15719110 15849020 16108840 16238200 16932014 17433922 17719724 17866168 19226680 19240925 19811275 20135368 20136050 21149348 21324136 22149655 22332710 22881100 24032536 24033350 24565981 25169210 26436685 26655170 27092140 27309700 27757400 28580200 29320687 29801354 30040670 30533140 30785480 31438220 31698040 33864028 33865175 34867844 35439448 38166425 38481850 39297775 39622550 40272100 42298696 42330035 43584805 44299310 44665420 45762200 48066700 48729241 49131962 50338420 52873370 53310340 54184280 54619400 55831775 58160707 58641374 59602708 60081340 61066280 62876440 62923025 66637925 67728056 67730350 69735688 74503385 75101675 76332850 76963700 78595550 79245100 80544200 82631027 84660070 87169610 88598620 89330840 93126077 95886571 96133400 97458482 98263924 100676840 105746740 106620680 110748275 111663550 116321414 117282748 119205416 120162680 122829905 125846050 132183425 133275850 135460700 146603435 149006770 150203350 152665700 153927400 157191100 158490200 163907447 165262054 169320140 174339220 177197240 186252154 191773142 194916964 196527848 211493480 211650175 217924025 221496550 223327100 232642828 234565496 243646205 245659810 251692100 264366850 266551700 270225791 270921400 290803535 293206870 298013540 300406700 305331400 314382200 322527557 327814894 330524108 338640280 348678440 372504308 372516925 383546284 389833928 413155135 423300350 435848050 442993100 446654200 465285656 465630385 479432855 487292410 491319620 503384200 528733700 533103400 540451582 581607070 586413740 596027080 600813400 614149525 645055114 655629788 661048216 733017175 745008616 745033850 767092568 819537235 826310270 846600700 871696100 885986200 908941297 931260770 958865710 974584820 982639240 1057467400 1080903164 1163214140 1172827480 1218231025 1228299050 1290110228 1311259576 1351128955 1454017675 1466034350 1490067700 1612637785 1639074470 1652620540 1693201400 1743392200 1802981917 1817882594 1862521540 1917731420 1949169640 2065775675 2161806328 2326428280 2328151925 2397164275 2436462050 2456598100 2580220456 2702257910 2908035350 2932068700 2972483701 2980135400 3225275570 3278148940 3305241080 3547803127 3605963834 3635765188 3725043080 3835462840 4097686175 4131551350 4544706485 4656303850 4794328550 4872924100 4913196200 5404515820 5816070700 5864137400 5944967402 6450551140 6556297880 6755644775 7095606254 7211927668 7271530376 8063188925 8195372350 8263102700 9014909585 9089412970 9312607700 9588657100 9745848200 9998354267 10809031640 11632141400 11889934804 12901102280 13511289550 14191212508 14423855336 14862418505 16126377850 16390744700 16526205400 17739015635 18029819170 18178825940 18625215400 19177314200 19996708534 22723532425 23779869608 27022579100 28382425016 29724837010 32252755700 32781489400 35478031270 36059638340 36357651880 39993417068 45074547925 45447064850 49991771335 54045158200 59449674020 64505511400 70956062540 72119276680 74312092525 79986834136 88695078175 90149095850 90894129700 99983542670 109981896937 118899348040 141912125080 148624185050 177390156350 180298191700 181788259400 199967085340 219963793874 249958856675 297248370100 354780312700 360596383400 399934170680 439927587748 499917713350 549909484685 594496740200 709560625400 879855175496 999835426700 1099818969370 1999670853400 2199637938740 2749547423425 4399275877480 5499094846850 10998189693700 21996379387400
• Sum of all divisors σ(n): 60664800061440
• Sum of proper divisors (its aliquot sum) s(n): 38668420674040
• 21996379387400 is an abundant number, because the sum of its proper divisors (38668420674040) is greater than itself. Its abundance is 16672041286640

Bases of 21996379387400

• Binary: 101000000000101101110011000010011011000001000₂
• Hexadecimal: 0x14016E613608
• Base-36: 7SOZWCVEW

Squares and roots of 21996379387400

• 21996379387400 squared (21996379387400²) is 483840706154435599278760000
• 21996379387400 cubed (21996379387400³) is 10642743735640487537056082770631624000000
• The square root of 21996379387400 is 4690029.7853425195
• The cube root of 21996379387400 is 28018.8560860243

Scales and comparisons

• 21,996,379,387,400 seconds is equal to 699,416 years, 42 weeks, 6 days, 9 hours, 23 minutes, 20 seconds.
• To count from 1 to 21,996,379,387,400 would take you about one million, seven hundred forty-eight thousand, five hundred forty-two 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 21996379387400 cubic inches would be around 2334.9 feet tall.

Recreational maths with 21996379387400

• 21996379387400 backwards is 00478397369912
• The number of decimal digits it has is: 14
• The sum of 21996379387400's digits is 68
• More coming soon!