15690857 (number)

15690857 is an odd 8-digits composite number following 15690856 and preceding 15690858. In scientific notation, it is written as 1.5690857 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 12414672 positive integers (up to 15690857) that are relatively prime to 15690857.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand eight hundred fifty-seven

Notation

Scientific notation 1.5690857 × 10^7
Engineering notation 1.5690857 × 10^6

Prime Factorization of 15690857

Prime Factorization 13 × 7 × 172427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15690857
Product of the distinct prime numbers

The prime factorization of 15690857 is 13 × 7 × 172427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15690857)

Multiplication

n×y
n×2 31381714
n×3 47072571
n×4 62763428
n×5 78454285

Division

n÷y
n÷2 7845428.5
n÷3 5230285.6666667
n÷3 3922714.25
n÷5 3138171.4

Exponentiation

ny
n2 246202993394449
n3 3.8631359623242E+21
n4 6.0615913956387E+28
n5 9.5111563781397E+35

Nth Root

y√n
2√n 3961.1686406918
3√n 250.35074501494
4√n 62.937815665082
5√n 27.487125977882

Divisors of 15690857

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 -15690856
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 15690857 can be divided by 8 positive divisors. The sum of these divisors (counting 15690857) is 1, the average is 0.125.

Base conversion 15690857

Base System Value
2 Binary 111011110110110001101001
3 Ternary 1002112011210212
4 Quaternary 323312301221
5 Quinary 13004101412
6 Senary 1320150505
8 Octal 73666151
10 Decimal 15690857
12 Duodecimal 5308435
16 Hexadecimal ef6c69
20 Vigesimal 4i172h
36 Base36 9cb55

Cryptographic Hash Functions

md5 a7ca3b86d2ced8321b06def909f86757
sha1 f9ada7d9697b635fc0fc95da8f1baa108067c14a
sha256 14c2604a9360327ead8027e3a7e0a5e1e11284f8b3e6e0b55ab1f4f1f0931df8
sha512 eabff1d5fd474cd0fb33213c3ab5472845cfa25158d852b581b9dfdfad5cf928d3b2ae15ff6dfe62a644896e80b1995e887d87ca9ba1df83b301ebae3c5ed199
ripemd-160 151afa9802524f3c47b7ebed357115b74c6d68a8

15690857 as geometric shapes

Circle

Radius = n
Diameter 31381714
Circumference 98588562.159456
Area 7.7346951533982E+14

Sphere

Radius = n
Volume 1.6181866078742E+22
Surface area 3.0938780613593E+15
Circumference 98588562.159456

Square

Length = n
Perimeter 62763428
Area 246202993394449
Diagonal 22190222.774657

Cube

Length = n
Surface area 1477217960366694
Volume 3.8631359623242E+21
Space diagonal 27177361.538298

Equilateral Triangle

Length = n
Perimeter 47072571
Area 1.0660902338368E+14
Altitude 13588680.769149

Triangular Pyramid

Length = n
Surface area 1.0660902338368E+14
Volume 4.5527493926752E+20
Height 7396740.9248856