13428778352

Names of 13428778352

• Cardinal: 13428778352 can be written as Thirteen billion, four hundred twenty-eight million, seven hundred seventy-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.3428778352 × 10¹⁰

Factors of 13428778352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1150

Divisors of 13428778352

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 76 88 152 176 209 241 304 361 418 482 722 836 877 964 1444 1672 1754 1928 2651 2888 3344 3508 3856 3971 4579 5302 5776 7016 7942 9158 9647 10604 14032 15884 16663 18316 19294 21208 31768 33326 36632 38588 42416 50369 63536 66652 73264 77176 87001 100738 133304 154352 174002 183293 201476 211357 266608 316597 348004 366586 402952 422714 633194 696008 733172 805904 845428 957011 1266388 1392016 1466344 1690856 1914022 2324927 2532776 2932688 3381712 3482567 3828044 4015783 4649854 5065552 6965134 7656088 8031566 9299708 13930268 15312176 16063132 18599416 27860536 32126264 37198832 44173613 55721072 64252528 76299877 88347226 152599754 176694452 305199508 353388904 610399016 706777808 839298647 1220798032 1678597294 3357194588 6714389176 13428778352
• Sum of all divisors σ(n): 30114648432
• Sum of proper divisors (its aliquot sum) s(n): 16685870080
• 13428778352 is an abundant number, because the sum of its proper divisors (16685870080) is greater than itself. Its abundance is 3257091728

Bases of 13428778352

• Binary: 1100100000011010101110010101110000₂
• Hexadecimal: 0x3206AE570
• Base-36: 6635BOW

Squares and roots of 13428778352

• 13428778352 squared (13428778352²) is 180332088027143835904
• 13428778352 cubed (13428778352³) is 2421639639869867531977875550208
• The square root of 13428778352 is 115882.6059078755
• The cube root of 13428778352 is 2376.9068845551

Scales and comparisons

• 13,428,778,352 seconds is equal to 426 years, 51 weeks, 4 days, 16 hours, 12 minutes, 32 seconds.
• To count from 1 to 13,428,778,352 would take you about eight hundred fifty-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 13428778352 cubic inches would be around 198.1 feet tall.

Recreational maths with 13428778352

• 13428778352 backwards is 25387782431
• The number of decimal digits it has is: 11
• The sum of 13428778352's digits is 50
• More coming soon!