13308686998761

Names of 13308686998761

• Cardinal: 13308686998761 can be written as Thirteen trillion, three hundred eight billion, six hundred eighty-six million, nine hundred ninety-eight thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 1.3308686998761 × 10¹³

Factors of 13308686998761

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24125

Divisors of 13308686998761

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 21 31 33 41 61 77 93 123 183 217 231 287 341 427 451 651 671 861 961 1023 1271 1281 1353 1891 2013 2387 2501 2883 3157 3813 4697 5673 6727 7161 7503 8897 9471 10571 13237 13981 14091 17507 20181 20801 23971 26691 27511 31713 39401 39711 41943 52521 58621 62403 71913 73997 77531 82533 97867 118203 145607 167797 175863 192577 221991 232593 263681 275807 293601 410347 433411 436821 503391 542717 577731 644831 743101 791043 827421 852841 982811 1231041 1300233 1462231 1628151 1845767 1934493 2229303 2403461 2558523 2948433 3033877 4386693 4513817 5201707 5537301 5969887 6879677 7210383 8174111 9101631 10235617 10810921 13541451 15605121 16084541 16824227 17909661 20639031 23036131 24522333 26438071 30467141 30706851 32432763 45329161 48253623 50472681 57218777 59951471 69108393 75676447 79314213 91401423 112591787 135987483 161252917 171656331 179854413 185066497 213269987 227029341 253397441 317304127 335138551 337775361 419660297 483758751 498620771 555199491 639809961 659466181 760192323 944481371 951912381 1005415653 1258980891 1405203991 1495862313 1773782087 1858495601 1978398543 2345969857 2833444113 3490345397 4215611973 4616263267 5321346261 5575486803 6611369597 7037909571 9836427937 10389295081 10471036191 13009469207 13848789801 15457243901 19834108791 20443451611 29509283811 31167885243 39028407621 46371731703 57613363631 61330354833 72725065567 108200707307 143104161277 172840090893 218175196701 324602121921 403293545417 429312483831 633746999941 1209880636251 1901240999823 4436228999587 13308686998761
• Sum of all divisors σ(n): 23802672531456
• Sum of proper divisors (its aliquot sum) s(n): 10493985532695
• 13308686998761 is a deficient number, because the sum of its proper divisors (10493985532695) is less than itself. Its deficiency is 2814701466066

Bases of 13308686998761

• Binary: 11000001101010101011100011111001110011101001₂
• Hexadecimal: 0xC1AAB8F9CE9
• Base-36: 4PTXCMA5L

Squares and roots of 13308686998761

• 13308686998761 squared (13308686998761²) is 177121149630990073615535121
• 13308686998761 cubed (13308686998761³) is 2357249941299559285463318561686478985081
• The square root of 13308686998761 is 3648107.3173305909
• The cube root of 13308686998761 is 23698.0022877503

Scales and comparisons

• 13,308,686,998,761 seconds is equal to 423,175 years, 4 weeks, 1 day, 3 hours, 39 minutes, 21 seconds.
• To count from 1 to 13,308,686,998,761 would take you about one million, fifty-seven thousand, nine hundred thirty-seven 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 13308686998761 cubic inches would be around 1974.8 feet tall.

Recreational maths with 13308686998761

• 13308686998761 backwards is 16789968680331
• The number of decimal digits it has is: 14
• The sum of 13308686998761's digits is 75
• More coming soon!