13781928006

Names of 13781928006

• Cardinal: 13781928006 can be written as Thirteen billion, seven hundred eighty-one million, nine hundred twenty-eight thousand and six.

Scientific notation

• Scientific notation: 1.3781928006 × 10¹⁰

Factors of 13781928006

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 962

Divisors of 13781928006

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 61 63 66 67 77 99 122 126 134 154 183 189 198 201 231 297 366 378 402 427 462 469 549 594 603 671 693 737 811 854 938 1098 1206 1281 1342 1386 1407 1474 1622 1647 1809 2013 2079 2211 2433 2562 2814 3294 3618 3843 4026 4087 4158 4221 4422 4697 4866 5159 5677 6039 6633 7299 7686 8174 8442 8921 9394 10318 11354 11529 12078 12261 12663 13266 14091 14598 15477 17031 17842 18117 19899 21897 23058 24522 25326 26763 28182 28609 30954 34062 36234 36783 39798 42273 43794 44957 46431 49471 51093 53526 54337 57218 62447 73566 80289 84546 85827 89914 92862 98942 102186 108674 110349 124894 126819 134871 139293 148413 153279 160578 163011 171654 187341 220698 240867 253638 257481 269742 278586 296826 306558 314699 326022 346297 374682 380359 404613 445239 481734 489033 514962 544181 562023 597707 629398 692594 760718 772443 809226 890478 944097 978066 1038891 1088362 1124046 1141077 1195414 1213839 1335717 1467099 1544886 1632543 1686069 1793121 1888194 2077782 2282154 2427678 2671434 2832291 2934198 3116673 3265086 3314557 3372138 3423231 3586242 3809267 4183949 4897629 5379363 5664582 6233346 6629114 6846462 7618534 8367898 8496873 9350019 9795258 9943671 10269693 10758726 11427801 12551847 14692887 16138089 16993746 18700038 19887342 20539386 22855602 23201899 25103694 29385774 29831013 32276178 34283403 36460127 37655541 46403798 59662026 68566806 69605697 72920254 75311082 89493039 102850209 109380381 112966623 139211394 178986078 205700418 208817091 218760762 225933246 255220889 328141143 417634182 510441778 626451273 656282286 765662667 984423429 1252902546 1531325334 1968846858 2296988001 4593976002 6890964003 13781928006
• Sum of all divisors σ(n): 39437475840
• Sum of proper divisors (its aliquot sum) s(n): 25655547834
• 13781928006 is an abundant number, because the sum of its proper divisors (25655547834) is greater than itself. Its abundance is 11873619828

Bases of 13781928006

• Binary: 1100110101011101111000100001000110₂
• Hexadecimal: 0x335778846
• Base-36: 6BXEJPI

Squares and roots of 13781928006

• 13781928006 squared (13781928006²) is 189941539562567136036
• 13781928006 cubed (13781928006³) is 2617760623600101001389760224216
• The square root of 13781928006 is 117396.4565308511
• The cube root of 13781928006 is 2397.5628039943

Scales and comparisons

• 13,781,928,006 seconds is equal to 438 years, 11 weeks, 4 days, 1 hour, 20 minutes, 6 seconds.
• To count from 1 to 13,781,928,006 would take you about eight hundred seventy-six 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 13781928006 cubic inches would be around 199.8 feet tall.

Recreational maths with 13781928006

• 13781928006 backwards is 60082918731
• The number of decimal digits it has is: 11
• The sum of 13781928006's digits is 45
• More coming soon!