21672641340

Names of 21672641340

• Cardinal: 21672641340 can be written as Twenty-one billion, six hundred seventy-two million, six hundred forty-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.167264134 × 10¹⁰

Factors of 21672641340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1194

Divisors of 21672641340

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 29 30 35 36 42 45 54 58 60 63 70 84 87 90 105 108 116 126 135 140 145 174 180 189 203 210 211 252 261 270 290 315 348 378 406 420 422 435 522 540 580 609 630 633 756 783 812 844 870 937 945 1015 1044 1055 1218 1260 1266 1305 1477 1566 1740 1827 1874 1890 1899 2030 2110 2436 2532 2610 2811 2954 3045 3132 3165 3654 3748 3780 3798 3915 4060 4220 4431 4685 5220 5481 5622 5697 5908 6090 6119 6330 6559 7308 7385 7596 7830 8433 8862 9135 9370 9495 10962 11244 11394 12180 12238 12660 13118 13293 14055 14770 15660 16866 17724 18270 18357 18740 18990 19677 21924 22155 22788 24476 25299 26236 26586 27173 27405 28110 28485 29540 30595 32795 33732 36540 36714 37980 39354 39879 42165 42833 44310 50598 53172 54346 54810 55071 56220 56970 59031 61190 65590 66465 73428 78708 79758 81519 84330 85666 88620 91785 98385 101196 108692 109620 110142 113940 118062 122380 126495 128499 131180 132930 135865 159516 163038 165213 168660 171332 177093 183570 190211 196770 197707 199395 214165 220284 236124 244557 252990 256998 265860 271730 275355 295155 326076 330426 354186 367140 380422 385497 393540 395414 398790 407595 428330 489114 505980 513996 543460 550710 570633 590310 593121 642495 660852 708372 733671 760844 770994 790828 797580 815190 826065 856660 885465 951055 978228 988535 1101420 1141266 1156491 1180620 1186242 1222785 1284990 1383949 1467342 1541988 1630380 1652130 1711899 1770930 1779363 1902110 1927485 1977070 2282532 2312982 2372484 2445570 2569980 2767898 2853165 2934684 2965605 3304260 3423798 3541860 3558726 3668355 3804220 3854970 3954140 4151847 4625964 4891140 5135697 5338089 5535796 5706330 5733503 5782455 5931210 6847596 6919745 7117452 7336710 7709940 8303694 8559495 8896815 10271394 10676178 11412660 11467006 11564910 11862420 12455541 13839490 14673420 16607388 17118990 17200509 17793630 20542788 20759235 21352356 22934012 23129820 24911082 25678485 26690445 27678980 28667515 34237980 34401018 35587260 37366623 40134521 41518470 49822164 51356970 51601527 53380890 57335030 62277705 68802036 74733246 80269042 83036940 86002545 102713940 103203054 106761780 114670060 120403563 124555410 149466492 154804581 160538084 172005090 186833115 200672605 206406108 240807126 249110820 258007635 309609162 344010180 361210689 373666230 401345210 481614252 516015270 602017815 619218324 722421378 747332460 774022905 802690420 1032030540 1083632067 1204035630 1444842756 1548045810 1806053445 2167264134 2408071260 3096091620 3612106890 4334528268 5418160335 7224213780 10836320670 21672641340
• Sum of all divisors σ(n): 80178739200
• Sum of proper divisors (its aliquot sum) s(n): 58506097860
• 21672641340 is an abundant number, because the sum of its proper divisors (58506097860) is greater than itself. Its abundance is 36833456520

Bases of 21672641340

• Binary: 10100001011110010100100001100111100₂
• Hexadecimal: 0x50BCA433C
• Base-36: 9YFBX30

Squares and roots of 21672641340

• 21672641340 squared (21672641340²) is 469703382652276995600
• 21672641340 cubed (21672641340³) is 10179712948407577259971558104000
• The square root of 21672641340 is 147216.3079960913
• The cube root of 21672641340 is 2788.0717628107

Scales and comparisons

• 21,672,641,340 seconds is equal to 689 years, 6 weeks, 2 days, 18 hours, 9 minutes.
• To count from 1 to 21,672,641,340 would take you about one thousand, three hundred seventy-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 21672641340 cubic inches would be around 232.3 feet tall.

Recreational maths with 21672641340

• 21672641340 backwards is 04314627612
• 21672641340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21672641340's digits is 36
• More coming soon!