21164944039344

Names of 21164944039344

• Cardinal: 21164944039344 can be written as Twenty-one trillion, one hundred sixty-four billion, nine hundred forty-four million, thirty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1164944039344 × 10¹³

Factors of 21164944039344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1232

Divisors of 21164944039344

• Number of divisors d(n): 700
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 127 144 147 162 168 189 196 216 252 254 294 324 336 343 378 381 392 432 441 504 508 567 588 648 686 756 762 784 882 889 1008 1016 1029 1093 1134 1143 1176 1296 1323 1372 1512 1524 1764 1778 2032 2058 2186 2268 2286 2352 2401 2646 2667 2744 3024 3048 3087 3279 3429 3528 3556 3969 4116 4372 4536 4572 4802 5292 5334 5488 6096 6174 6223 6558 6858 7056 7112 7203 7651 7938 8001 8232 8744 9072 9144 9261 9604 9837 10287 10584 10668 12348 12446 13116 13716 14224 14406 15302 15876 16002 16464 16807 17488 18288 18522 18669 19208 19674 20574 21168 21336 21609 22953 24003 24696 24892 26232 27432 27783 28812 29511 30604 31752 32004 33614 37044 37338 38416 39348 41148 42672 43218 43561 45906 48006 49392 49784 50421 52464 53557 54864 55566 56007 57624 59022 61208 63504 64008 64827 67228 68859 72009 74088 74676 78696 82296 86436 87122 88533 91812 96012 99568 100842 107114 111132 112014 115248 117649 118044 122416 128016 129654 130683 134456 137718 138811 144018 148176 149352 151263 157392 160671 164592 168021 172872 174244 177066 183624 192024 194481 201684 206577 214228 222264 224028 235298 236088 259308 261366 268912 275436 277622 288036 298704 302526 304927 321342 336042 345744 348488 352947 354132 367248 374899 384048 388962 392049 403368 413154 416433 428456 444528 448056 453789 470596 472176 482013 504063 518616 522732 550872 555244 576072 605052 609854 619731 642684 672084 696976 705894 708264 749798 777924 784098 806736 826308 832866 856912 896112 907578 914781 941192 964026 971677 1008126 1037232 1045464 1058841 1101744 1110488 1124697 1152144 1176147 1210104 1219708 1239462 1249299 1285368 1344168 1361367 1411788 1416528 1446039 1499596 1555848 1568196 1652616 1665732 1815156 1829562 1882384 1928052 1943354 2016252 2090928 2117682 2134489 2220976 2249394 2352294 2420208 2439416 2478924 2498598 2570736 2624293 2688336 2722734 2744343 2823576 2892078 2915031 2999192 3111696 3136392 3176523 3305232 3331464 3374091 3528441 3630312 3659124 3747897 3856104 3886708 4032504 4235364 4268978 4338117 4498788 4704588 4878832 4957848 4997196 5248586 5445468 5488686 5647152 5784156 5830062 5998384 6272784 6353046 6403467 6662928 6748182 6801739 7056882 7260624 7318248 7495794 7712208 7773416 7872879 8065008 8233029 8470728 8537956 8676234 8745093 8997576 9409176 9529569 9915696 9994392 10122273 10497172 10890936 10977372 11243691 11568312 11660124 12706092 12806934 13496364 13603478 14113764 14636496 14941423 14991588 15546832 15745758 16466058 16941456 17075912 17352468 17490186 17995152 18370051 18818352 19059138 19210401 19988784 20244546 20405217 20994344 21781872 21954744 22487382 23136624 23320248 23618637 24699087 25412184 25613868 26235279 26992728 27206956 28227528 29882846 29983176 30366819 31491516 32932116 34151824 34704936 34980372 36740102 38118276 38420802 40489092 40810434 41988688 43909488 44824269 44974764 46640496 47237274 47612173 49398174 50824368 51227736 52470558 53985456 54413912 55110153 56455056 57631203 59765692 59966352 60733638 61215651 62983032 65864232 69409872 69960744 70855911 73480204 76236552 76841604 78705837 80978184 81620868 89648538 89949528 94474548 95224346 98796348 102455472 104941116 108827824 110220306 115262406 119531384 121467276 122431302 125966064 128590357 131728464 134472807 139921488 141711822 142836519 146960408 152473104 153683208 157411674 161956368 163241736 165330459 172893609 179297076 179899056 183646953 188949096 190448692 197592696 209882232 212567733 220440612 230524812 239062768 242934552 244862604 257180714 268945614 283423644 285673038 293920816 307366416 314823348 326483472 330660918 333285211 345787218 358594152 367293906 377898192 380897384 385771071 395185392 403418421 419764464 425135466 428509557 440881224 461049624 485869104 489725208 495991377 514361428 537891228 550940859 566847288 571346076 629646696 661321836 666570422 691574436 717188304 734587812 761794768 771542142 806836842 850270932 857019114 881762448 922099248 979450416 991982754 999855633 1028722856 1075782456 1101881718 1133694576 1142692152 1157313213 1210255263 1259293392 1285528671 1322643672 1333140844 1383148872 1469175624 1487974131 1543084284 1613673684 1700541864 1714038228 1983965508 1999711266 2057445712 2151564912 2203763436 2285384304 2314626426 2332996477 2420510526 2571057342 2645287344 2666281688 2766297744 2938351248 2975948262 2999566899 3086168568 3227347368 3401083728 3428076456 3471939639 3856586013 3967931016 3999422532 4407526872 4629252852 4665992954 4841021052 5142114684 5332563376 5951896524 5999133798 6172337136 6454694736 6856152912 6943879278 6998989431 7713172026 7935862032 7998845064 8815053744 8998700697 9258505704 9331985908 9682042104 10284229368 10415818917 11903793048 11998267596 13887758556 13997978862 15426344052 15997690128 16330975339 17997401394 18517011408 18663971816 19364084208 20568458736 20831637834 20996968293 23807586096 23996535192 26996102091 27775517112 27995957724 30852688104 32661950678 35994802788 37327943632 41663275668 41993936586 47993070384 48992926017 53992204182 55551034224 55991915448 61705376208 62990904879 65323901356 71989605576 83326551336 83987873172 97985852034 107984408364 111983830896 125981809758 130647802712 143979211152 146978778051 166653102672 167975746344 188972714637 195971704068 215968816728 251963619516 261295605424 293957556102 335951492688 377945429274 391943408136 431937633456 440936334153 503927239032 587915112204 755890858548 783886816272 881872668306 1007854478064 1175830224408 1322809002459 1511781717096 1763745336612 2351660448816 2645618004918 3023563434192 3527490673224 5291236009836 7054981346448 10582472019672 21164944039344
• Sum of all divisors σ(n): 72095616212224
• Sum of proper divisors (its aliquot sum) s(n): 50930672172880
• 21164944039344 is an abundant number, because the sum of its proper divisors (50930672172880) is greater than itself. Its abundance is 29765728133536

Bases of 21164944039344

• Binary: 100110011111111011000111110001001110110110000₂
• Hexadecimal: 0x133FD8F89DB0
• Base-36: 7I31H7V00

Squares and roots of 21164944039344

• 21164944039344 squared (21164944039344²) is 447954856188563115019950336
• 21164944039344 cubed (21164944039344³) is 9480939463383327631745634941566110019584
• The square root of 21164944039344 is 4600537.3641938829
• The cube root of 21164944039344 is 27661.2864985733

Scales and comparisons

• 21,164,944,039,344 seconds is equal to 672,979 years, 39 weeks, 1 day, 2 hours, 2 minutes, 24 seconds.
• To count from 1 to 21,164,944,039,344 would take you about one million, six hundred eighty-two thousand, four hundred forty-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 21164944039344 cubic inches would be around 2305.1 feet tall.

Recreational maths with 21164944039344

• 21164944039344 backwards is 44393044946112
• 21164944039344 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21164944039344's digits is 54
• More coming soon!