21427975304736

Names of 21427975304736

• Cardinal: 21427975304736 can be written as Twenty-one trillion, four hundred twenty-seven billion, nine hundred seventy-five million, three hundred four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1427975304736 × 10¹³

Factors of 21427975304736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 353

Divisors of 21427975304736

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 49 52 56 66 77 78 84 88 91 96 98 104 112 132 143 147 154 156 168 176 182 196 208 224 231 264 273 286 294 308 312 317 336 352 364 392 416 429 462 528 539 546 572 588 616 624 634 637 672 728 784 858 924 951 1001 1056 1078 1092 1144 1176 1232 1248 1268 1274 1456 1568 1617 1716 1848 1902 1911 2002 2156 2184 2219 2288 2352 2464 2536 2548 2912 3003 3234 3432 3487 3696 3804 3822 4004 4121 4312 4368 4438 4576 4704 5072 5096 6006 6468 6657 6864 6974 7007 7392 7608 7644 8008 8242 8624 8736 8876 10144 10192 10461 12012 12363 12936 13314 13728 13948 14014 15216 15288 15533 16016 16484 17248 17752 20384 20922 21021 24024 24409 24726 25872 26628 27896 28028 28847 30432 30576 31066 32032 32968 35504 41844 42042 45331 46599 48048 48818 49452 51744 53256 55792 56056 57694 61152 62132 65936 71008 73227 83688 84084 86541 90662 93198 96096 97636 98904 100489 106512 111584 112112 115388 124264 131872 135993 146454 167376 168168 170863 173082 181324 186396 195272 197808 200978 201929 213024 224224 230776 248528 271986 292908 301467 317317 334752 336336 341726 346164 362648 372792 390544 395616 401956 403858 461552 497056 512589 543972 585816 602934 605787 634634 672672 683452 692328 703423 725296 745584 781088 803912 807716 923104 951951 1025178 1087944 1105379 1171632 1205868 1211574 1269268 1306357 1366904 1384656 1406846 1450592 1491168 1607824 1615432 1903902 2050356 2110269 2175888 2210758 2221219 2343264 2411736 2423148 2538536 2612714 2733808 2769312 2813692 3215648 3230864 3316137 3807804 3919071 4100712 4220538 4351776 4421516 4442438 4823472 4846296 4923961 5077072 5225428 5467616 5627384 6461728 6632274 6663657 7615608 7737653 7838142 8201424 8441076 8843032 8884876 9144499 9646944 9692592 9847922 10154144 10450856 11254768 13264548 13327314 14369927 14771883 15231216 15475306 15676284 16402848 16882152 17686064 17769752 18288998 19385184 19695844 20901712 22509536 23212959 26529096 26654628 27433497 28739854 29543766 30462432 30950612 31352568 31855013 33764304 35372128 35539504 36577996 39391688 41803424 43109781 46425918 53058192 53309256 54163571 54866994 57479708 59087532 61901224 62705136 63710026 64011493 67528608 71079008 73155992 78783376 86219562 92851836 95565039 100589489 106116384 106618512 108327142 109733988 114959416 118175064 123802448 125410272 127420052 128022986 146311984 157566752 162490713 172439124 185703672 191130078 192034479 201178978 213237024 216654284 219467976 222985091 229918832 236350128 247604896 254840104 256045972 292623968 301768467 324981426 344878248 350405143 371407344 382260156 384068958 402357956 414115169 433308568 438935952 445970182 459837664 472700256 509680208 512091944 603536934 649962852 668955273 689756496 700810286 704126423 742814688 764520312 768137916 804715912 828230338 866617136 877871904 891940364 1019360416 1024183888 1051215429 1207073868 1242345507 1299925704 1337910546 1379512992 1401620572 1408252846 1529040624 1536275832 1560895637 1609431824 1656460676 1733234272 1783880728 2048367776 2102430858 2112379269 2414147736 2452836001 2484691014 2599851408 2675821092 2803241144 2816505692 2898806183 3058081248 3072551664 3121791274 3218863648 3312921352 3567761456 4204861716 4224758538 4555266859 4682686911 4828295472 4905672002 4969382028 5199702816 5351642184 5606482288 5633011384 5797612366 6145103328 6243582548 6625842704 7135522912 7358508003 8409723432 8449517076 8696418549 9110533718 9365373822 9656590944 9811344004 9938764056 10703284368 11212964576 11266022768 11595224732 12487165096 13251685408 13665800577 14717016006 16819446864 16899034152 17169852007 17392837098 18221067436 18730747644 19622688008 19877528112 20291643281 21406568736 22532045536 23190449464 24974330192 27331601154 29434032012 31886868013 33638893728 33798068304 34339704014 34785674196 36442134872 37461495288 39245376016 39755056224 40583286562 46380898928 49948660384 51509556021 54663202308 58868064024 60874929843 63773736026 67596136608 68679408028 69571348392 72884269744 74922990576 78490752032 81166573124 92761797856 95660604039 103019112042 109326404616 117736128048 121749859686 127547472052 137358816056 139142696784 145768539488 149845981152 162333146248 191321208078 206038224084 218652809232 223208076091 235472256096 243499719372 255094944104 274717632112 278285393568 324666292496 382642416156 412076448168 437305618464 446416152182 486999438744 510189888208 549435264224 649332584992 669624228273 765284832312 824152896336 892832304364 973998877488 1020379776416 1339248456546 1530569664624 1648305792672 1785664608728 1947997754976 2678496913092 3061139329248 3571329217456 5356993826184 7142658434912 10713987652368 21427975304736
• Sum of all divisors σ(n): 77114250944640
• Sum of proper divisors (its aliquot sum) s(n): 55686275639904
• 21427975304736 is an abundant number, because the sum of its proper divisors (55686275639904) is greater than itself. Its abundance is 34258300335168

Bases of 21427975304736

• Binary: 100110111110100010110110110110011011000100000₂
• Hexadecimal: 0x137D16DB3620
• Base-36: 7LFVJ8QAO

Squares and roots of 21427975304736

• 21427975304736 squared (21427975304736²) is 459158125660375872064029696
• 21427975304736 cubed (21427975304736³) is 9838828977619403258431528474449753440256
• The square root of 21427975304736 is 4629036.1096815827
• The cube root of 21427975304736 is 27775.4036472565

Scales and comparisons

• 21,427,975,304,736 seconds is equal to 681,343 years, 17 weeks, 2 days, 10 hours, 25 minutes, 36 seconds.
• To count from 1 to 21,427,975,304,736 would take you about one million, seven hundred three thousand, three hundred fifty-eight 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 21427975304736 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427975304736

• 21427975304736 backwards is 63740357972412
• The number of decimal digits it has is: 14
• The sum of 21427975304736's digits is 60
• More coming soon!