13557403678

Names of 13557403678

• Cardinal: 13557403678 can be written as Thirteen billion, five hundred fifty-seven million, four hundred three thousand, six hundred seventy-eight.

Scientific notation

• Scientific notation: 1.3557403678 × 10¹⁰

Factors of 13557403678

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1362

Divisors of 13557403678

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 17 19 26 34 38 91 119 133 182 211 221 238 247 266 323 422 442 494 646 1093 1477 1547 1729 2186 2261 2743 2954 3094 3458 3587 4009 4199 4522 5486 7174 7651 8018 8398 14209 15302 18581 19201 20767 25109 28063 28418 29393 37162 38402 41534 46631 50218 52117 56126 58786 68153 93262 99463 104234 130067 136306 145369 198926 230623 241553 260134 269971 290738 326417 353039 364819 461246 477071 483106 539942 652834 706078 729638 885989 954142 1614361 1690871 1771978 1889797 2471273 2998099 3228722 3381742 3779594 3920591 4381837 4589507 4942546 5996198 6201923 7841182 8763674 9179014 12403846 20986693 27444137 30672859 32126549 41973386 50967683 54888274 56963881 61345718 64253098 74491229 101935366 113927762 148982458 356773781 398747167 521438603 713547562 797494334 968385977 1042877206 1936771954 6778701839 13557403678
• Sum of all divisors σ(n): 28054010880
• Sum of proper divisors (its aliquot sum) s(n): 14496607202
• 13557403678 is an abundant number, because the sum of its proper divisors (14496607202) is greater than itself. Its abundance is 939203524

Bases of 13557403678

• Binary: 1100101000000101011001000000011110₂
• Hexadecimal: 0x32815901E
• Base-36: 687Q7MM

Squares and roots of 13557403678

• 13557403678 squared (13557403678²) is 183803194488247927684
• 13557403678 cubed (13557403678³) is 2491894104983121782558939621752
• The square root of 13557403678 is 116436.2644454039
• The cube root of 13557403678 is 2384.4717189941

Scales and comparisons

• 13,557,403,678 seconds is equal to 431 years, 4 weeks, 2 days, 9 hours, 27 minutes, 58 seconds.
• To count from 1 to 13,557,403,678 would take you about eight hundred sixty-two 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 13557403678 cubic inches would be around 198.7 feet tall.

Recreational maths with 13557403678

• 13557403678 backwards is 87630475531
• The number of decimal digits it has is: 11
• The sum of 13557403678's digits is 49
• More coming soon!