13940051697

Names of 13940051697

• Cardinal: 13940051697 can be written as Thirteen billion, nine hundred forty million, fifty-one thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.3940051697 × 10¹⁰

Factors of 13940051697

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 75

Divisors of 13940051697

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 11 13 17 27 31 33 39 51 93 99 117 143 153 169 187 221 279 289 297 341 351 403 429 459 507 527 561 663 837 867 961 1023 1209 1287 1521 1581 1683 1859 1989 2431 2601 2873 2883 3069 3179 3627 3757 3861 4433 4563 4743 5049 5239 5577 5797 5967 6851 7293 7803 8619 8649 8959 9207 9537 10571 10881 11271 12493 13299 14229 15717 16337 16731 17391 20553 21879 25857 25947 26877 28611 31603 31713 33813 37479 39897 41327 47151 48841 49011 50193 52173 57629 61659 65637 75361 77571 80631 85833 89063 94809 95139 98549 101439 112437 116467 119691 123981 137423 141453 146523 147033 156519 162409 172887 179707 184977 212381 226083 241893 267189 277729 284427 285417 295647 337311 349401 371943 412269 439569 441099 487227 518661 537251 539121 637143 678249 801567 833187 853281 886941 979693 1048203 1115829 1236807 1281137 1318707 1461681 1514071 1555983 1611753 1617363 1786499 1911429 2034747 2336191 2404701 2499561 2660823 2760953 2939079 3055019 3144609 3610477 3710421 3843411 4385043 4542213 4835259 4852089 5359497 5734287 7008573 7498683 8282859 8817237 9165057 10831431 11530233 13626639 14505777 16078491 16654781 21025719 24848577 26451711 27495171 30370483 32494293 34590699 39715247 40879917 46936201 48235473 49964343 63077157 74545731 82485513 91111449 97482879 119145741 140808603 149893029 273334347 357437223 422425809 449679087 516298211 820003041 1072311669 1267277427 1548894633 4646683899 13940051697
• Sum of all divisors σ(n): 26778111840
• Sum of proper divisors (its aliquot sum) s(n): 12838060143
• 13940051697 is a deficient number, because the sum of its proper divisors (12838060143) is less than itself. Its deficiency is 1101991554

Bases of 13940051697

• Binary: 1100111110111001000100111011110001₂
• Hexadecimal: 0x33EE44EF1
• Base-36: 6EJJOQ9

Squares and roots of 13940051697

• 13940051697 squared (13940051697²) is 194325041315032579809
• 13940051697 cubed (13940051697³) is 2708901121953215025776738385873
• The square root of 13940051697 is 118067.9960742959
• The cube root of 13940051697 is 2406.6972484965

Scales and comparisons

• 13,940,051,697 seconds is equal to 443 years, 13 weeks, 4 hours, 34 minutes, 57 seconds.
• To count from 1 to 13,940,051,697 would take you about eight hundred eighty-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 13940051697 cubic inches would be around 200.6 feet tall.

Recreational maths with 13940051697

• 13940051697 backwards is 79615004931
• The number of decimal digits it has is: 11
• The sum of 13940051697's digits is 45
• More coming soon!