21342089944283724

Names of 21342089944283724

• Cardinal: 21342089944283724 can be written as Twenty-one quadrillion, three hundred forty-two trillion, eighty-nine billion, nine hundred forty-four million, two hundred eighty-three thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 2.1342089944283724 × 10¹⁶

Factors of 21342089944283724

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1847343

Divisors of 21342089944283724

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 121 126 132 154 189 198 231 242 252 297 308 363 378 396 462 484 594 693 726 756 847 924 1089 1188 1386 1452 1694 2079 2178 2541 2772 3267 3388 4158 4356 5082 6534 7623 8316 10164 13068 15246 22869 30492 45738 91476 136361 272722 409083 545444 818166 954527 1227249 1499971 1636332 1710959 1909054 2454498 2863581 2999942 3421918 3681747 3818108 4499913 4908996 5132877 5727162 5999884 6843836 7363494 8590743 8999826 10265754 10499797 11454324 11976713 13499739 14726988 15398631 16499681 17181486 17999652 18820549 20531508 20999594 23953426 25772229 26999478 30797262 31499391 32999362 34362972 35930139 37641098 40499217 41999188 46195893 47906852 49499043 51544458 53998956 56461647 61594524 62998782 65998724 71860278 75282196 80998434 92391786 94498173 98998086 103088916 107790417 112923294 115497767 125997564 131743843 143720556 148497129 161996868 169384941 184783572 188996346 197996172 207026039 215580834 225846588 230995534 263487686 283494519 296994258 323371251 338769882 346493301 377992692 395231529 414052078 431161668 445491387 461991068 508154823 526975372 566989038 593988516 621078117 646742502 677539764 692986602 790463058 828104156 890982774 1016309646 1039479903 1133978076 1185694587 1242156234 1293485004 1385973204 1449182273 1580926116 1781965548 1863234351 2032619292 2078959806 2371389174 2484312468 2898364546 3118439709 3557083761 3726468702 4157919612 4347546819 4742778348 5589703053 5796729092 6236879418 7114167522 7452937404 8695093638 11179406106 12473758836 13042640457 14228335044 17390187276 22358812212 26085280914 39127921371 52170561828 78255842742 156511685484 233308080199 466616160398 699924240597 933232320796 1399848481194 1633156561393 2099772721791 2566388882189 2799696962388 3266313122786 4199545443582 4899469684179 5132777764378 6299318165373 6532626245572 7699166646567 8399090887164 9798939368358 10265555528756 12598636330746 14698409052537 15398333293134 17964722175323 19597878736716 23097499939701 25197272661492 28230277704079 29396818105074 30796666586268 35929444350646 44095227157611 46194999879402 53894166525969 56460555408158 58793636210148 69292499819103 71858888701292 84690833112237 88190454315222 92389999758804 107788333051938 112921110816316 138584999638206 161682499577907 169381666224474 176380908630444 197611943928553 215576666103876 254072499336711 277169999276412 323364999155814 338763332448948 395223887857106 485047498733721 508144998673422 592835831785659 646729998311628 762217498010133 790447775714212 970094997467442 1016289997346844 1185671663571318 1524434996020266 1778507495356977 1940189994934884 2371343327142636 3048869992040532 3557014990713954 5335522486070931 7114029981427908 10671044972141862 21342089944283724
• Sum of all divisors σ(n): 69507693606758400
• Sum of proper divisors (its aliquot sum) s(n): 48165603662474676
• 21342089944283724 is an abundant number, because the sum of its proper divisors (48165603662474676) is greater than itself. Its abundance is 26823513718190952

Bases of 21342089944283724

• Binary: 1001011110100101000010010001001111001001011101001001100₂
• Hexadecimal: 0x4BD28489E4BA4C
• Base-36: 5U550ROE630

Squares and roots of 21342089944283724

• 21342089944283724 squared (21342089944283724²) is 455484803189896449390623411308176
• 21342089944283724 cubed (21342089944283724³) is 9720997637933140105241179014578104131332144927424
• The square root of 21342089944283724 is 146089321.8010259777
• The cube root of 21342089944283724 is 277382.4513927701

Scales and comparisons

• 21,342,089,944,283,724 seconds is equal to 678,612,444 years, 42 weeks, 16 hours, 35 minutes, 24 seconds.
• To count from 1 to 21,342,089,944,283,724 would take you about two billion, thirty-five million, eight hundred thirty-seven thousand, three hundred thirty-four 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 21342089944283724 cubic inches would be around 23115.2 feet tall.

Recreational maths with 21342089944283724

• 21342089944283724 backwards is 42738244998024312
• The number of decimal digits it has is: 17
• The sum of 21342089944283724's digits is 72
• More coming soon!