15706989 (number)

15706989 is an odd 8-digits composite number following 15706988 and preceding 15706990. In scientific notation, it is written as 1.5706989 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 10455432 positive integers (up to 15706989) that are relatively prime to 15706989.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred six thousand nine hundred eighty-nine

Notation

Scientific notation 1.5706989 × 10^7
Engineering notation 1.5706989 × 10^6

Prime Factorization of 15706989

Prime Factorization 9 × 1427 × 1223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15706989
Product of the distinct prime numbers

The prime factorization of 15706989 is 9 × 1427 × 1223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15706989)

Multiplication

n×y
n×2 31413978
n×3 47120967
n×4 62827956
n×5 78534945

Division

n÷y
n÷2 7853494.5
n÷3 5235663
n÷3 3926747.25
n÷5 3141397.8

Exponentiation

ny
n2 246709503446121
n3 3.8750634568237E+21
n4 6.0865579090632E+28
n5 9.5601498125518E+35

Nth Root

y√n
2√n 3963.2043853427
3√n 250.43651205198
4√n 62.953986254587
5√n 27.492775638358

Divisors of 15706989

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 -15706988
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 15706989 can be divided by 8 positive divisors. The sum of these divisors (counting 15706989) is 1, the average is 0.125.

Base conversion 15706989

Base System Value
2 Binary 111011111010101101101101
3 Ternary 1002112222221100
4 Quaternary 323322231231
5 Quinary 13010110424
6 Senary 1320353313
8 Octal 73725555
10 Decimal 15706989
12 Duodecimal 5315839
16 Hexadecimal efab6d
20 Vigesimal 4i3799
36 Base36 9cnl9

Cryptographic Hash Functions

md5 0c82176983e31c957e44e23e09c77be0
sha1 dcee06aa2e8298874a9359d05453fdb45c8f6d80
sha256 537e5d05082bb8e852c2d6ba5c7a03d9fc65305c4fff16a37b0146a912bf4bf2
sha512 9dfcc4f9b957db247df564037e682cd1cdd733234ab83f055f3397c22d774c3d931c174f1d19ff9de9cfa7a032ada9488cf92fa533bbd109d69e5426d09fb3bb
ripemd-160 b29b48aa92216ecb5e6433f1b5c081bca19ded1b

15706989 as geometric shapes

Circle

Radius = n
Diameter 31413978
Circumference 98689922.504831
Area 7.7506076359712E+14

Sphere

Radius = n
Volume 1.6231827850869E+22
Surface area 3.1002430543885E+15
Circumference 98689922.504831

Square

Length = n
Perimeter 62827956
Area 246709503446121
Diagonal 22213036.867845

Cube

Length = n
Surface area 1480257020676726
Volume 3.8750634568237E+21
Space diagonal 27205302.981925

Equilateral Triangle

Length = n
Perimeter 47120967
Area 1.0682834866969E+14
Altitude 13602651.490963

Triangular Pyramid

Length = n
Surface area 1.0682834866969E+14
Volume 4.566806079747E+20
Height 7404345.622615