15939997 (number)

15939997 is an odd 8-digits composite number following 15939996 and preceding 15939998. In scientific notation, it is written as 1.5939997 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 15649200 positive integers (up to 15939997) that are relatively prime to 15939997.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred thirty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.5939997 × 10^7
Engineering notation 1.5939997 × 10^6

Prime Factorization of 15939997

Prime Factorization 487 × 461 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15939997
Product of the distinct prime numbers

The prime factorization of 15939997 is 487 × 461 × 71. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15939997)

Multiplication

n×y
n×2 31879994
n×3 47819991
n×4 63759988
n×5 79699985

Division

n÷y
n÷2 7969998.5
n÷3 5313332.3333333
n÷3 3984999.25
n÷5 3187999.4

Exponentiation

ny
n2 254083504360009
n3 4.050090297248E+21
n4 6.4558427187863E+28
n5 1.0290611356993E+36

Nth Root

y√n
2√n 3992.4925798303
3√n 251.66881938035
4√n 63.186173961004
5√n 27.57386513244

Divisors of 15939997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15939996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15939997 can be divided by 8 positive divisors. The sum of these divisors (counting 15939997) is 1, the average is 0.125.

Base conversion 15939997

Base System Value
2 Binary 111100110011100110011101
3 Ternary 1002222211120021
4 Quaternary 330303212131
5 Quinary 13040034442
6 Senary 1325352141
8 Octal 74634635
10 Decimal 15939997
12 Duodecimal 5408651
16 Hexadecimal f3399d
20 Vigesimal 4jc9jh
36 Base36 9hndp

Cryptographic Hash Functions

md5 6f16a2c0e4b8765bfe824f5a3680130e
sha1 c5a2f7850d64e91f10e745584eeeb425696e6baa
sha256 8e14a073e759df2b43e05c4bf2a13094b2800a1c5422b4de6348d0ec54313188
sha512 63f90644ddc6a5725c6a799060e808c65b597def49bc00bb944163523cae06b3d1907602293a56852e5d7d9346e39c3da97e819c1ae14ad59e72ff57314e3f69
ripemd-160 6012b8bc50bd984040937acebe390e27ce3796b0

15939997 as geometric shapes

Circle

Radius = n
Diameter 31879994
Circumference 100153954.94689
Area 7.9822687069575E+14

Sphere

Radius = n
Volume 1.6964978565613E+22
Surface area 3.192907482783E+15
Circumference 100153954.94689

Square

Length = n
Perimeter 63759988
Area 254083504360009
Diagonal 22542559.941586

Cube

Length = n
Surface area 1524501026160054
Volume 4.050090297248E+21
Space diagonal 27608884.676495

Equilateral Triangle

Length = n
Perimeter 47819991
Area 1.1002138472917E+14
Altitude 13804442.338248

Triangular Pyramid

Length = n
Surface area 1.1002138472917E+14
Volume 4.7730771893365E+20
Height 7514186.6471955