12003664428

Names of 12003664428

• Cardinal: 12003664428 can be written as Twelve billion, three million, six hundred sixty-four thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2003664428 × 10¹⁰

Factors of 12003664428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 212

Divisors of 12003664428

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 171 181 189 228 243 252 266 324 342 361 362 378 399 486 513 532 543 567 684 722 724 729 756 798 972 1026 1083 1086 1134 1197 1267 1444 1458 1539 1596 1629 1701 2052 2166 2172 2187 2268 2394 2527 2534 2916 3078 3249 3258 3402 3439 3591 3801 4332 4374 4617 4788 4887 5054 5068 5103 6156 6498 6516 6561 6804 6878 7182 7581 7602 8748 9234 9747 9774 10108 10206 10317 10773 11403 12996 13122 13756 13851 14364 14661 15162 15204 15309 18468 19494 19548 20412 20634 21546 22743 22806 24073 26244 27702 29241 29322 30324 30618 30951 32319 34209 38988 41268 41553 43092 43983 45486 45612 45927 48146 55404 58482 58644 61236 61902 64638 65341 68229 68418 72219 83106 87723 87966 90972 91854 92853 96292 96957 102627 116964 123804 124659 129276 130682 131949 136458 136836 144438 166212 175446 175932 183708 185706 193914 196023 204687 205254 216657 249318 261364 263169 263898 272916 278559 288876 290871 307881 350892 371412 387828 392046 395847 409374 410508 433314 457387 498636 526338 527796 557118 581742 588069 614061 615762 649971 784092 789507 791694 818748 835677 866628 872613 914774 923643 1052676 1114236 1163484 1176138 1187541 1228122 1231524 1299942 1372161 1579014 1583388 1671354 1745226 1764207 1829548 1842183 1847286 1949913 2352276 2368521 2375082 2456244 2507031 2599884 2744322 2770929 3158028 3342708 3490452 3528414 3684366 3694572 3899826 4116483 4737042 4750164 5014062 5292621 5488644 5526549 5541858 5849739 7056828 7368732 7521093 7799652 8232966 8312787 9474084 10028124 10585242 11053098 11083716 11699478 12349449 15042186 15877863 16465932 16579647 16625574 17549217 21170484 22106196 22563279 23398956 24698898 30084372 31755726 33159294 33251148 35098434 37048347 45126558 47633589 49397796 52647651 63511452 66318588 70196868 74096694 90253116 95267178 105295302 111145041 142900767 148193388 157942953 190534356 210590604 222290082 285801534 315885906 333435123 428702301 444580164 571603068 631771812 666870246 857404602 1000305369 1333740492 1714809204 2000610738 3000916107 4001221476 6001832214 12003664428
• Sum of all divisors σ(n): 38214098832
• Sum of proper divisors (its aliquot sum) s(n): 26210434404
• 12003664428 is an abundant number, because the sum of its proper divisors (26210434404) is greater than itself. Its abundance is 14206769976

Bases of 12003664428

• Binary: 1011001011011110010110001000101100₂
• Hexadecimal: 0x2CB79622C
• Base-36: 5IIO6R0

Squares and roots of 12003664428

• 12003664428 squared (12003664428²) is 144087959700032567184
• 12003664428 cubed (12003664428³) is 1729583516354378477148100930752
• The square root of 12003664428 is 109561.2359733131
• The cube root of 12003664428 is 2289.6615015519

Scales and comparisons

• 12,003,664,428 seconds is equal to 381 years, 35 weeks, 2 days, 7 hours, 13 minutes, 48 seconds.
• To count from 1 to 12,003,664,428 would take you about seven hundred sixty-three 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 12003664428 cubic inches would be around 190.8 feet tall.

Recreational maths with 12003664428

• 12003664428 backwards is 82446630021
• 12003664428 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12003664428's digits is 36
• More coming soon!