13264632381

Names of 13264632381

• Cardinal: 13264632381 can be written as Thirteen billion, two hundred sixty-four million, six hundred thirty-two thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.3264632381 × 10¹⁰

Factors of 13264632381

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 153

Divisors of 13264632381

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 11 13 17 21 23 33 39 51 69 77 79 91 119 121 143 161 169 187 221 231 237 253 273 299 357 363 391 429 483 507 553 561 663 759 847 869 897 1001 1027 1173 1183 1309 1343 1547 1573 1659 1771 1817 1859 2057 2093 2431 2541 2607 2737 2783 2873 3003 3081 3289 3549 3887 3927 4029 4301 4641 4719 5083 5313 5451 5577 6083 6171 6279 7189 7293 8211 8349 8619 9401 9559 9867 11011 11297 11661 12719 12903 13013 13351 14399 14773 15249 17017 17459 18249 19481 19987 20111 20449 21567 23023 23621 26741 27209 28203 28677 30107 30889 31603 33033 33891 35581 36179 38157 39039 40053 42757 43197 44319 47311 51051 52377 55913 58443 59961 60333 61347 66079 66913 69069 70863 79079 80223 81627 90321 92667 93457 94809 103411 106743 108537 122213 124267 128271 139909 141933 143143 146861 162503 165347 167739 187187 192049 198237 200739 216223 219857 221221 226967 237237 253253 259831 280371 299299 307073 310233 331177 339779 347633 366639 372801 391391 401557 419727 429429 440583 462553 470327 487509 496041 561561 576147 615043 648669 659571 663663 680901 726869 759759 779493 869869 897897 921219 993531 1019337 1028027 1042899 1137521 1174173 1204671 1344343 1387659 1410981 1538999 1588769 1615471 1818817 1845129 2112539 2149511 2180607 2378453 2433431 2496637 2609607 2810899 2858141 3084081 3292289 3377803 3412563 3737569 4033029 4305301 4417127 4616997 4766307 4846413 5088083 5220241 5456451 6337617 6448533 7135359 7300293 7489911 7995559 8432697 8574423 9876867 10133409 11212707 11308297 12915903 13251381 14787773 15264249 15660723 17476459 20006987 23644621 23986677 26162983 27463007 30919889 33924891 36541687 37155833 44363319 48588397 52429377 55968913 57422651 60020961 70933863 78488949 82389021 92759667 109625061 111467499 145765191 167906739 172267953 192241049 260090831 340118779 401958557 576723147 631649161 780272493 1020356337 1205875671 1894947483 4421544127 13264632381
• Sum of all divisors σ(n): 26916986880
• Sum of proper divisors (its aliquot sum) s(n): 13652354499
• 13264632381 is an abundant number, because the sum of its proper divisors (13652354499) is greater than itself. Its abundance is 387722118

Bases of 13264632381

• Binary: 1100010110101000100011101000111101₂
• Hexadecimal: 0x316A23A3D
• Base-36: 63DF3UL

Squares and roots of 13264632381

• 13264632381 squared (13264632381²) is 175950472203073729161
• 13264632381 cubed (13264632381³) is 2333918331037132195559424562341
• The square root of 13264632381 is 115172.1857958769
• The cube root of 13264632381 is 2367.1824886535

Scales and comparisons

• 13,264,632,381 seconds is equal to 421 years, 40 weeks, 1 day, 20 hours, 6 minutes, 21 seconds.
• To count from 1 to 13,264,632,381 would take you about eight hundred forty-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 13264632381 cubic inches would be around 197.3 feet tall.

Recreational maths with 13264632381

• 13264632381 backwards is 18323646231
• 13264632381 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13264632381's digits is 39
• More coming soon!