13529762428

Names of 13529762428

• Cardinal: 13529762428 can be written as Thirteen billion, five hundred twenty-nine million, seven hundred sixty-two thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3529762428 × 10¹⁰

Factors of 13529762428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 473

Divisors of 13529762428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 29 52 58 91 116 182 193 203 229 364 377 386 406 458 754 772 812 841 916 1351 1508 1603 1682 2509 2639 2702 2977 3206 3364 5018 5278 5404 5597 5887 5954 6412 6641 10036 10556 10933 11194 11774 11908 13282 17563 20839 21866 22388 23548 26564 35126 39179 41678 43732 44197 46487 70252 72761 76531 78358 83356 86333 88394 92974 145522 153062 156716 162313 172666 176788 185948 192589 291044 306124 309379 324626 345332 385178 509327 574561 604331 618758 649252 770356 1018654 1136191 1149122 1208662 1237516 1281713 1348123 2037308 2110069 2272382 2298244 2417324 2503657 2563426 2696246 4021927 4220138 4544764 5007314 5126852 5392492 8043854 8440276 8971991 10014628 14770483 16087708 16662269 17525599 17943982 29540966 33324538 35051198 35887964 37169677 59081932 66649076 70102396 74339354 116635883 148678708 233271766 260187739 466543532 483205801 520375478 966411602 1040750956 1932823204 3382440607 6764881214 13529762428
• Sum of all divisors σ(n): 30469391680
• Sum of proper divisors (its aliquot sum) s(n): 16939629252
• 13529762428 is an abundant number, because the sum of its proper divisors (16939629252) is greater than itself. Its abundance is 3409866824

Bases of 13529762428

• Binary: 1100100110011011111100101001111100₂
• Hexadecimal: 0x3266FCA7C
• Base-36: 67R9RI4

Squares and roots of 13529762428

• 13529762428 squared (13529762428²) is 183054471358120455184
• 13529762428 cubed (13529762428³) is 2476683508858500267246741026752
• The square root of 13529762428 is 116317.5069712209
• The cube root of 13529762428 is 2382.8501050963

Scales and comparisons

• 13,529,762,428 seconds is equal to 430 years, 10 weeks, 4 days, 11 hours, 20 minutes, 28 seconds.
• To count from 1 to 13,529,762,428 would take you about eight hundred sixty 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 13529762428 cubic inches would be around 198.6 feet tall.

Recreational maths with 13529762428

• 13529762428 backwards is 82426792531
• The number of decimal digits it has is: 11
• The sum of 13529762428's digits is 49
• More coming soon!