11213707428

Names of 11213707428

• Cardinal: 11213707428 can be written as Eleven billion, two hundred thirteen million, seven hundred seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.1213707428 × 10¹⁰

Factors of 11213707428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 621

Divisors of 11213707428

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 107 121 126 132 147 154 196 198 214 231 242 252 294 308 321 363 396 428 441 462 484 491 539 588 642 693 726 749 847 882 924 963 982 1078 1089 1177 1284 1386 1452 1473 1498 1617 1694 1764 1926 1964 2156 2178 2247 2354 2541 2772 2946 2996 3234 3388 3437 3531 3852 4356 4419 4494 4708 4851 5082 5243 5401 5892 5929 6468 6741 6874 7062 7623 8239 8838 8988 9702 10164 10311 10486 10593 10802 11858 12947 13482 13748 14124 15246 15729 16203 16478 17676 17787 19404 20622 20972 21186 21604 23716 24059 24717 25894 26964 30492 30933 31458 32406 32956 35574 37807 38841 41244 42372 47187 48118 48609 49434 51788 52537 53361 57673 59411 61866 62916 64812 71148 72177 74151 75614 77682 90629 94374 96236 97218 98868 105074 106722 113421 115346 116523 118822 123732 144354 148302 151228 155364 157611 173019 178233 181258 188748 194436 210148 213444 216531 226842 230692 233046 237644 264649 271887 288708 296604 315222 340263 346038 356466 362516 367759 415877 433062 453684 466092 472833 519057 529298 534699 543774 577907 630444 634403 680526 692076 712932 735518 793947 815661 831754 866124 945666 1038114 1058596 1069398 1087548 1103277 1155814 1247631 1268806 1361052 1471036 1587894 1631322 1663508 1733721 1891332 1903209 2076228 2138796 2206554 2311628 2381841 2495262 2537612 2574313 2911139 3175788 3262644 3309831 3467442 3742893 3806418 4045349 4413108 4763682 4990524 5148626 5201163 5709627 5822278 6356977 6619662 6934884 7485786 7612836 7722939 8090698 8733417 9527364 10297252 10402326 11419254 11644556 12136047 12713954 13239324 14971572 15445878 16181396 17466834 19070931 20804652 22838508 23168817 24272094 25427908 26200251 28317443 30891756 34933668 36408141 38141862 44498839 46337634 48544188 52400502 56634886 57212793 72816282 76283724 84952329 88997678 92675268 104801004 113269772 114425586 133496517 145632564 169904658 177995356 228851172 254856987 266993034 311491873 339809316 400489551 509713974 533986068 622983746 800979102 934475619 1019427948 1245967492 1601958204 1868951238 2803426857 3737902476 5606853714 11213707428
• Sum of all divisors σ(n): 36656985456
• Sum of proper divisors (its aliquot sum) s(n): 25443278028
• 11213707428 is an abundant number, because the sum of its proper divisors (25443278028) is greater than itself. Its abundance is 14229570600

Bases of 11213707428

• Binary: 1010011100011000111001100010100100₂
• Hexadecimal: 0x29C6398A4
• Base-36: 55GCO10

Squares and roots of 11213707428

• 11213707428 squared (11213707428²) is 125747234280782375184
• 11213707428 cubed (11213707428³) is 1410092695104865558252303666752
• The square root of 11213707428 is 105894.7941496653
• The cube root of 11213707428 is 2238.2902708643

Scales and comparisons

• 11,213,707,428 seconds is equal to 356 years, 29 weeks, 1 day, 6 hours, 43 minutes, 48 seconds.
• To count from 1 to 11,213,707,428 would take you about seven hundred thirteen 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 11213707428 cubic inches would be around 186.5 feet tall.

Recreational maths with 11213707428

• 11213707428 backwards is 82470731211
• 11213707428 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11213707428's digits is 36
• More coming soon!