21722132432

Names of 21722132432

• Cardinal: 21722132432 can be written as Twenty-one billion, seven hundred twenty-two million, one hundred thirty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1722132432 × 10¹⁰

Factors of 21722132432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 69

Divisors of 21722132432

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 17 19 22 26 28 34 38 44 52 56 68 76 77 88 91 104 112 119 133 136 143 152 154 169 176 182 187 208 209 221 238 247 266 272 286 289 304 308 323 338 361 364 374 418 442 476 494 532 572 578 616 646 676 722 728 748 836 884 952 988 1001 1064 1144 1156 1183 1232 1292 1309 1352 1444 1456 1463 1496 1547 1672 1729 1768 1859 1904 1976 2002 2023 2128 2261 2288 2312 2366 2431 2527 2584 2618 2704 2717 2873 2888 2926 2992 3094 3179 3211 3344 3458 3536 3553 3718 3757 3952 3971 4004 4046 4199 4522 4624 4693 4732 4862 5054 5168 5236 5434 5491 5746 5776 5852 6137 6188 6358 6422 6916 7106 7436 7514 7942 8008 8092 8398 9044 9386 9464 9724 10108 10472 10868 10982 11492 11704 12274 12376 12716 12844 13013 13832 14212 14872 15028 15884 16016 16184 16796 17017 18088 18772 18928 19019 19448 20111 20216 20944 21736 21964 22253 22477 22984 23408 24548 24752 24871 25432 25688 26026 26299 27664 27797 28424 29393 29744 30056 31603 31768 32368 32851 33592 34034 35321 36176 37544 38038 38437 38896 40222 40432 41327 42959 43472 43928 44506 44954 45968 46189 48841 49096 49742 50864 51376 51623 52052 52598 54587 55594 56848 58786 60112 60401 61009 63206 63536 65702 67184 67507 68068 70642 71383 75088 76076 76874 79781 80444 82654 85918 87856 89012 89908 92378 97682 98192 99484 103246 104104 104329 105196 109174 111188 117572 120802 122018 126412 131404 135014 136136 141284 142766 152152 153748 159562 160888 165308 171836 178024 179816 184756 195364 198968 206492 208208 208658 210392 218348 221221 222376 235144 241604 244036 247247 252824 262808 270028 272272 282568 285532 289289 304304 307496 319124 321776 323323 330616 341887 343672 356048 359632 361361 369512 382109 390728 397936 412984 417316 420784 422807 427063 436696 442442 444752 470288 472549 483208 488072 494494 499681 505648 525616 537251 540056 558467 565136 571064 578578 600457 614992 638248 646646 661232 671099 683774 687344 722722 730303 739024 764218 781456 785213 825968 834632 845614 854126 873392 877591 884884 927979 945098 966416 976144 988988 999362 1037153 1074502 1080112 1116934 1142128 1147619 1157156 1200914 1276496 1293292 1342198 1356277 1367548 1445444 1460606 1528436 1570426 1669264 1691228 1708252 1755182 1769768 1855958 1890196 1977976 1998724 2074306 2149004 2233868 2295238 2314312 2401828 2586584 2684396 2712554 2735096 2890888 2921212 3056872 3140852 3382456 3416504 3510364 3539536 3711916 3760757 3780392 3955952 3997448 4148612 4203199 4298008 4467736 4590476 4628624 4697693 4803656 5173168 5368792 5425108 5470192 5496491 5781776 5842424 6113744 6143137 6281704 6495853 6764912 6833008 7020728 7260071 7423832 7521514 7560784 7994896 8033333 8297224 8406398 8596016 8935472 9180952 9395386 9493939 9607312 10207769 10737584 10850216 10992982 11408683 11684848 12286274 12563408 12991706 14041456 14520142 14847664 14919047 15043028 16066666 16594448 16812796 17631601 18361904 18790772 18987878 20415538 21700432 21985964 22817366 24572548 25983412 29040284 29838094 30086056 32133332 33625592 35263202 37581544 37975756 40831076 43971928 45634732 49145096 51966824 58080568 59676188 60172112 64266664 67251184 70526404 71454383 75163088 75951512 79860781 81662152 87943856 91269464 98290192 103933648 104433329 116161136 119352376 123421207 128533328 141052808 142908766 151903024 159721562 163324304 182538928 193947611 208866658 238704752 246842414 282105616 285817532 319443124 387895222 417733316 493684828 571635064 638886248 775790444 835466632 987369656 1143270128 1277772496 1357633277 1551580888 1670933264 1974739312 2715266554 3103161776 5430533108 10861066216 21722132432
• Sum of all divisors σ(n): 63701163936
• Sum of proper divisors (its aliquot sum) s(n): 41979031504
• 21722132432 is an abundant number, because the sum of its proper divisors (41979031504) is greater than itself. Its abundance is 20256899072

Bases of 21722132432

• Binary: 10100001110101111010110111111010000₂
• Hexadecimal: 0x50EBD6FD0
• Base-36: 9Z8SONK

Squares and roots of 21722132432

• 21722132432 squared (21722132432²) is 471851037393346234624
• 21722132432 cubed (21722132432³) is 10249610722434850984131071725568
• The square root of 21722132432 is 147384.3018506381
• The cube root of 21722132432 is 2790.1924059787

Scales and comparisons

• 21,722,132,432 seconds is equal to 690 years, 36 weeks, 1 day, 13 hours, 40 minutes, 32 seconds.
• To count from 1 to 21,722,132,432 would take you about one thousand, three hundred eighty-one 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 21722132432 cubic inches would be around 232.5 feet tall.

Recreational maths with 21722132432

• 21722132432 backwards is 23423122712
• The number of decimal digits it has is: 11
• The sum of 21722132432's digits is 29
• More coming soon!