21079337258672

Names of 21079337258672

• Cardinal: 21079337258672 can be written as Twenty-one trillion, seventy-nine billion, three hundred thirty-seven million, two hundred fifty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.1079337258672 × 10¹³

Factors of 21079337258672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 933

Divisors of 21079337258672

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 19 22 28 34 38 44 56 68 76 77 88 112 119 121 133 136 152 154 176 187 209 238 242 266 272 289 304 308 323 361 374 418 476 484 532 578 616 646 722 748 836 847 877 952 968 1064 1156 1232 1292 1309 1444 1463 1496 1672 1694 1754 1904 1936 2023 2057 2128 2261 2299 2312 2527 2584 2618 2888 2926 2992 3179 3344 3388 3508 3553 3971 4046 4114 4522 4598 4624 4913 5054 5168 5236 5491 5776 5852 6137 6139 6358 6776 7016 7106 7942 8092 8228 9044 9196 9647 9826 10108 10472 10982 11704 12274 12278 12716 13552 14032 14212 14399 14909 15884 16093 16184 16456 16663 18088 18392 19294 19652 20216 20944 21964 22253 23408 24548 24556 24871 25432 27797 28424 28798 29818 31768 32186 32368 32912 33326 34391 34969 36176 36784 38437 38588 39083 39304 40432 42959 43681 43928 44506 49096 49112 49742 50864 54043 55594 56848 57596 59636 60401 63536 64372 66652 67507 67529 68782 69938 76874 77176 78166 78608 85918 87362 87856 89012 93347 98192 98224 99484 104329 104363 106117 108086 111188 115192 116641 119272 120802 128744 133304 135014 135058 137564 139876 153748 154352 156332 163999 171836 174724 178024 183293 186694 198968 208658 208726 212234 216172 222376 230384 233282 238544 241604 244783 253453 257488 266608 270028 270116 273581 275128 279752 283271 305767 307496 312664 316597 327998 343672 349448 356048 366586 373388 378301 397936 417316 417452 422807 424468 432344 444752 466564 472549 483208 489566 506906 540056 540232 547162 550256 559504 566542 594473 611534 614992 625328 633194 653429 655996 664411 687344 698896 730303 733172 742577 742819 746776 756602 834632 834904 845614 848936 864688 933128 945098 966416 979132 1013812 1026817 1080112 1080464 1094324 1133084 1147619 1147993 1188946 1223068 1266388 1283051 1306858 1311992 1328822 1460606 1466344 1485154 1485638 1493552 1513204 1669264 1669808 1691228 1697872 1773593 1774171 1803989 1866256 1890196 1958264 1982897 2016223 2027624 2053634 2188648 2216179 2266168 2295238 2295986 2377892 2446136 2532776 2566102 2613716 2623984 2657644 2787983 2921212 2932688 2970308 2971276 3026408 3115981 3382456 3482567 3547186 3548342 3607978 3780392 3916528 3965794 4032446 4055248 4107268 4161311 4308701 4377296 4432358 4532336 4590476 4591972 4650877 4755784 4815607 4892272 5065552 5132204 5198039 5227432 5315288 5382149 5575966 5842424 5940616 5942552 6052816 6231962 6764912 6965134 7094372 7096684 7187719 7215956 7560784 7931588 8033333 8064892 8214536 8322622 8617402 8864716 9180952 9183944 9301754 9511568 9631214 10264408 10396078 10454864 10630576 10764298 11151932 11294987 11684848 11881232 11885104 12415151 12463924 12623809 12627923 13930268 14113561 14188744 14193368 14375438 14431912 15863176 16066666 16129784 16429072 16645244 17234804 17729432 18361904 18367888 18603508 19262428 19509523 19515881 20528816 20792156 21528596 21811867 22303864 22589974 24377969 24830302 24927848 25247618 25255846 27860536 28227122 28377488 28386736 28750876 28863824 30160907 30667813 31726352 32133332 32259568 33290488 33709249 34275791 34469608 35458864 37207016 37675043 38308237 38524856 39019046 39031762 41584312 43057192 43623734 44607728 45179948 47395711 48755938 49660604 49855696 50495236 50511692 52971677 55721072 56454244 57501752 59203639 60321814 61335626 64266664 66580976 67418498 68551582 68939216 74414032 75350086 76616474 77049712 78038092 78063524 79064909 81865319 83168624 86114384 87247468 88366663 90359896 91496533 94791422 97511876 99321208 100990472 101023384 105943354 112908488 115003504 118407278 120643628 122671252 128533328 134836996 136566661 137103164 150700172 153232948 156076184 156127048 158129818 163730638 174494936 176733326 180719792 182993066 189582844 195023752 198642416 201980944 202046768 211886708 214604753 214674691 225816976 236814556 239930537 241287256 245342504 268157659 269673992 273133322 274206328 301400344 306465896 312152368 312254096 316259636 327461276 331769977 348989872 353466652 365986132 370801739 379165688 390047504 414425473 423773416 429209506 429349382 473629112 479861074 482574512 490685008 521352821 536315318 539347984 546266644 548412656 573057233 582688447 602800688 612931792 632519272 640475731 651240029 654922552 663539954 706933304 731972264 741603478 758331376 828850946 847546832 858419012 858698764 900518509 947258224 959722148 1006461863 1042705642 1072630636 1092533288 1146114466 1165376894 1265038544 1280951462 1302480058 1309845104 1327079908 1413866608 1463944528 1483206956 1502233271 1555441061 1657701892 1716838024 1717397528 1801037018 1919444296 2012923726 2085411284 2145261272 2185066576 2292228932 2330753788 2561902924 2604960116 2654159816 2966413912 3004466542 3110882122 3315403784 3433676048 3434795056 3602074036 3649469747 3838888592 4025847452 4078819129 4170822568 4290522544 4558680203 4584457864 4661507576 5123805848 5209920232 5308319632 5932827824 6008933084 6221764244 6303629563 6630807568 7045233041 7204148072 7298939494 8051694904 8157638258 8341645136 9117360406 9168915728 9323015152 9905703599 10247611696 10419840464 10888087427 11071080493 12017866168 12443528488 12607259126 14090466082 14408296144 14597878988 16103389808 16315276516 17109851671 18234720812 19811407198 21776174854 22142160986 24035732336 24887056976 25214518252 28180932164 29195757976 32630553032 34219703342 36469441624 39622814396 43552349708 44284321972 50429036504 56361864328 58391515952 65261106064 68439406684 69339925193 72938883248 77497563451 79245628792 87104699416 88568643944 100858073008 112723728656 119768961697 136878813368 138679850386 154995126902 158491257584 174209398832 177137287888 188208368381 239537923394 273757626736 277359700772 309990253804 376416736762 479075846788 554719401544 619980507608 752833473524 958151693576 1109438803088 1239961015216 1317458578667 1505666947048 1916303387152 2634917157334 3011333894096 5269834314668 10539668629336 21079337258672
• Sum of all divisors σ(n): 57596131736640
• Sum of proper divisors (its aliquot sum) s(n): 36516794477968
• 21079337258672 is an abundant number, because the sum of its proper divisors (36516794477968) is greater than itself. Its abundance is 15437457219296

Bases of 21079337258672

• Binary: 100110010101111101010011010001100111010110000₂
• Hexadecimal: 0x132BEA68CEB0
• Base-36: 7GZPP5GA8

Squares and roots of 21079337258672

• 21079337258672 squared (21079337258672²) is 444338459264837587839203584
• 21079337258672 cubed (21079337258672³) is 9366360239842201699283742680286277480448
• The square root of 21079337258672 is 4591223.9390680999
• The cube root of 21079337258672 is 27623.9418290375

Scales and comparisons

• 21,079,337,258,672 seconds is equal to 670,257 years, 37 weeks, 3 days, 20 hours, 44 minutes, 32 seconds.
• To count from 1 to 21,079,337,258,672 would take you about one million, six hundred seventy-five thousand, six hundred forty-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 21079337258672 cubic inches would be around 2302 feet tall.

Recreational maths with 21079337258672

• 21079337258672 backwards is 27685273397012
• The number of decimal digits it has is: 14
• The sum of 21079337258672's digits is 62
• More coming soon!