31497794 (number)

31497794 is an even 8-digits composite number following 31497793 and preceding 31497795. In scientific notation, it is written as 3.1497794 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 15348528 positive integers (up to 31497794) that are relatively prime to 31497794.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-seven thousand seven hundred ninety-four

Notation

Scientific notation 3.1497794 × 10^7
Engineering notation 3.1497794 × 10^6

Prime Factorization of 31497794

Prime Factorization 2 × 53 × 163 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31497794
Product of the distinct prime numbers

The prime factorization of 31497794 is 2 × 53 × 163 × 1823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 54, 17, 928, 629, 9845, 6957, 77542, 64652, 158915, 782453, 5229670, 9429647, 88215528, 99501378, 655468757, 18680253, 2336778447, 5797875525

Basic calculations (n = 31497794)

Multiplication

n×y
n×2 62995588
n×3 94493382
n×4 125991176
n×5 157488970

Division

n÷y
n÷2 15748897
n÷3 10499264.666667
n÷3 7874448.5
n÷5 6299558.8

Exponentiation

ny
n2 992111026866436
n3 3.1249308749367E+22
n4 9.8428428962997E+29
n5 3.1002783792201E+37

Nth Root

y√n
2√n 5612.2895506201
3√n 315.81060728252
4√n 74.915215748339
5√n 31.597740469908

Divisors of 31497794

1, 2, 53, 106, 163, 326, 1823, 3646, 8639, 17278, 96619, 193238, 297149, 594298, 15748897, 31497794

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31497793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31497794 can be divided by 16 positive divisors. The sum of these divisors (counting 31497794) is 1, the average is 0.0625.

Base conversion 31497794

Base System Value
2 Binary 1111000001001111001000010
3 Ternary 2012021020211222
4 Quaternary 1320021321002
5 Quinary 31030412134
6 Senary 3043035042
8 Octal 170117102
10 Decimal 31497794
12 Duodecimal a66ba82
16 Hexadecimal 1e09e42
20 Vigesimal 9gh49e
36 Base36 ir3uq

Cryptographic Hash Functions

md5 86b715bad82e10a1fc53c059228b2205
sha1 ec38d976af51ca3e0d26f7cf1922f555feb9996e
sha256 1d7d8c6ef9c83103a2341a446d680af0119dffb982f34926f71b3d35974f7f52
sha512 61726a1bc75aeb6cde6c51132babac6718b160ad725d70f2518a6b01eec476c5c6d13f8d137c3a78796dfecbc7e02e5a1c1479c613c70e813b4472f0354c6de5
ripemd-160 d8e27b27a468920b2a42b714803cbd69eab06ae5

31497794 as geometric shapes

Circle

Radius = n
Diameter 62995588
Circumference 197906476.46937
Area 3.116808713549E+15

Sphere

Radius = n
Volume 1.308967983957E+23
Surface area 1.2467234854196E+16
Circumference 197906476.46937

Square

Length = n
Perimeter 125991176
Area 992111026866436
Diagonal 44544607.459634

Cube

Length = n
Surface area 5952666161198616
Volume 3.1249308749367E+22
Space diagonal 54555779.534338

Equilateral Triangle

Length = n
Perimeter 94493382
Area 4.295966763205E+14
Altitude 27277889.767169

Triangular Pyramid

Length = n
Surface area 4.295966763205E+14
Volume 3.6827663540116E+21
Height 14848202.486545