28320913467

Names of 28320913467

• Cardinal: 28320913467 can be written as Twenty-eight billion, three hundred twenty million, nine hundred thirteen thousand, four hundred sixty-seven.

Scientific notation

• Scientific notation: 2.8320913467 × 10¹⁰

Factors of 28320913467

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 177

Divisors of 28320913467

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 19 21 27 29 33 41 57 63 67 77 81 87 99 123 133 171 189 201 203 209 231 243 261 287 297 319 369 399 451 469 513 551 567 603 609 627 693 737 779 783 861 891 957 1107 1189 1197 1273 1353 1407 1463 1539 1653 1701 1809 1827 1881 1943 2079 2211 2233 2337 2349 2583 2673 2747 2871 3157 3321 3567 3591 3819 3857 4059 4221 4389 4617 4959 5159 5427 5453 5481 5643 5829 6061 6237 6633 6699 7011 7047 7749 8241 8323 8569 8613 8911 9471 9963 10701 10773 11457 11571 12177 12663 13079 13167 13601 14003 14877 15477 16281 16359 16443 16929 17487 18183 18711 19229 19899 20097 21033 21373 22591 23247 24723 24969 25707 25839 26733 28413 30217 32103 32319 34371 34713 36531 36917 37989 39237 39501 40803 42009 42427 44631 46431 49077 49329 50787 52193 52461 54549 57687 59697 59983 60291 63099 64119 67773 69741 74169 74907 77121 77517 79663 80199 85239 90651 91553 96309 98021 103113 104139 109593 110751 113967 117711 118503 122409 126027 127281 133893 139293 147231 149611 156579 157383 158137 163647 173061 179091 179949 180873 189297 192357 203319 211519 222507 224721 231363 238989 240597 248501 255717 258419 271953 274659 288927 294063 309339 312417 332253 353133 355509 365351 367227 378081 381843 406087 417879 441693 448833 469737 472149 474411 490941 519183 539847 542619 557641 574123 577071 609957 634557 667521 674163 694089 716967 721791 745503 767151 775257 815859 823977 876293 882189 937251 996759 1059399 1096053 1101681 1134243 1145529 1218261 1253637 1325079 1346499 1409211 1423233 1472823 1513597 1557549 1619541 1672923 1722369 1731213 1739507 1829871 1903671 2022489 2082267 2150901 2165373 2236509 2325771 2447577 2471931 2628879 2646567 2842609 2990277 3178197 3288159 3305043 3402729 3436587 3654783 4018861 4039497 4227633 4269699 4540791 4672647 4858623 5018769 5167107 5193639 5218521 5489613 5711013 6134051 6452703 6709527 6977313 7342731 7415793 7886637 7939701 8527827 8970831 9864477 10309761 10595179 10964349 12056583 12118491 12682899 12809097 13622373 14575869 15056307 15501321 15655563 16649567 17133039 18402153 19358109 20128581 20931939 22247379 23659911 23819103 25583481 29593431 31785537 32893047 36169749 36355473 38427291 40867119 45168921 46503963 46966689 49948701 51399117 55206459 60385743 62795817 70979733 76750443 88780293 95356611 98679141 108509247 116546969 122601357 135506763 139511889 140900067 149846103 165619377 212939199 230251329 286069833 325527741 349640907 367804071 422700201 449538309 496858131 690753987 858209499 976583223 1048922721 1348614927 1490574393 2574628497 3146768163 4045844781 9440304489 28320913467
• Sum of all divisors σ(n): 59880038400
• Sum of proper divisors (its aliquot sum) s(n): 31559124933
• 28320913467 is an abundant number, because the sum of its proper divisors (31559124933) is greater than itself. Its abundance is 3238211466

Bases of 28320913467

• Binary: 11010011000000011101101100000111011₂
• Hexadecimal: 0x6980ED83B
• Base-36: D0DJGOR

Squares and roots of 28320913467

• 28320913467 squared (28320913467²) is 802074139605301960089
• 28320913467 cubed (28320913467³) is 22715472301880234346086056618563
• The square root of 28320913467 is 168288.1857618055
• The cube root of 28320913467 is 3048.1459112755

Scales and comparisons

• 28,320,913,467 seconds is equal to 900 years, 26 weeks, 6 days, 8 hours, 24 minutes, 27 seconds.
• To count from 1 to 28,320,913,467 would take you about one thousand, eight hundred 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 28320913467 cubic inches would be around 254 feet tall.

Recreational maths with 28320913467

• 28320913467 backwards is 76431902382
• The number of decimal digits it has is: 11
• The sum of 28320913467's digits is 45
• More coming soon!