13788547970

Names of 13788547970

• Cardinal: 13788547970 can be written as Thirteen billion, seven hundred eighty-eight million, five hundred forty-seven thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.378854797 × 10¹⁰

Factors of 13788547970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1947

Divisors of 13788547970

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 61 62 122 155 305 310 571 610 1142 1277 1891 2554 2855 3782 5710 6385 9455 12770 17701 18910 34831 35402 39587 69662 77897 79174 88505 155794 174155 177010 197935 348310 389485 395870 729167 778970 1079761 1458334 2159522 2414807 3645835 4829614 5398805 7291670 10797610 12074035 22604177 24148070 44479187 45208354 88958374 113020885 222395935 226041770 444791870 1378854797 2757709594 6894273985 13788547970
• Sum of all divisors σ(n): 26106043392
• Sum of proper divisors (its aliquot sum) s(n): 12317495422
• 13788547970 is a deficient number, because the sum of its proper divisors (12317495422) is less than itself. Its deficiency is 1471052548

Bases of 13788547970

• Binary: 1100110101110111001000101110000010₂
• Hexadecimal: 0x335DC8B82
• Base-36: 6C1CFPE

Squares and roots of 13788547970

• 13788547970 squared (13788547970²) is 190124055120991120900
• 13788547970 cubed (13788547970³) is 2621534654286710224473719573000
• The square root of 13788547970 is 117424.6480514207
• The cube root of 13788547970 is 2397.9466215767

Scales and comparisons

• 13,788,547,970 seconds is equal to 438 years, 22 weeks, 3 days, 16 hours, 12 minutes, 50 seconds.
• To count from 1 to 13,788,547,970 would take you about eight hundred seventy-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 13788547970 cubic inches would be around 199.8 feet tall.

Recreational maths with 13788547970

• 13788547970 backwards is 07974588731
• The number of decimal digits it has is: 11
• The sum of 13788547970's digits is 59
• More coming soon!