31194872 (number)

31194872 is an even 8-digits composite number following 31194871 and preceding 31194873. In scientific notation, it is written as 3.1194872 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 15567840 positive integers (up to 31194872) that are relatively prime to 31194872.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-four thousand eight hundred seventy-two

Notation

Scientific notation 3.1194872 × 10^7
Engineering notation 3.1194872 × 10^6

Prime Factorization of 31194872

Prime Factorization 2 × 2 × 2 × 571 × 6829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7798718
Product of the distinct prime numbers

The prime factorization of 31194872 is 2 × 2 × 2 × 571 × 6829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 63, 77, 972, 648, 4676, 9895, 73141, 51320, 515353, 117150, 1673296, 2838716, 69395813, 81829992, 618105831, 833413381, 1677016855, 9124789960

Basic calculations (n = 31194872)

Multiplication

n×y
n×2 62389744
n×3 93584616
n×4 124779488
n×5 155974360

Division

n÷y
n÷2 15597436
n÷3 10398290.666667
n÷3 7798718
n÷5 6238974.4

Exponentiation

ny
n2 973120039096384
n3 3.0356355060247E+22
n4 9.4696261049095E+29
n5 2.9540377423051E+37

Nth Root

y√n
2√n 5585.2369690104
3√n 314.79493497876
4√n 74.734442989898
5√n 31.536728668166

Divisors of 31194872

1, 2, 4, 8, 571, 1142, 2284, 4568, 6829, 13658, 27316, 54632, 3899359, 7798718, 15597436, 31194872

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 -31194871
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 31194872 can be divided by 16 positive divisors. The sum of these divisors (counting 31194872) is 1, the average is 0.0625.

Base conversion 31194872

Base System Value
2 Binary 1110110111111111011111000
3 Ternary 2011200212022122
4 Quaternary 1312333323320
5 Quinary 30441213442
6 Senary 3032340412
8 Octal 166777370
10 Decimal 31194872
12 Duodecimal a544708
16 Hexadecimal 1dbfef8
20 Vigesimal 9ej73c
36 Base36 ikm48

Cryptographic Hash Functions

md5 4f94d79e4b836ec9ba93973f5fc87ddb
sha1 a16b1e56c981a09c4847705b53131b15370af2b3
sha256 ee76e563d943d7041bc1dd46187e7095b64952af78bb0d2c3a063a981d26efed
sha512 2502b143061927c81d4f65db5d28f3578051e6d3f5fc4d2363f2abee2ca6e032848a4c7a976a5d2cfde5579c766d2b21acf3517ae91b00bd369efe32dd5f81bb
ripemd-160 6acbaf79c03157835a73458efedf09a36cad66de

31194872 as geometric shapes

Circle

Radius = n
Diameter 62389744
Circumference 196003161.40975
Area 3.0571467658862E+15

Sphere

Radius = n
Volume 1.2715640272938E+23
Surface area 1.2228587063545E+16
Circumference 196003161.40975

Square

Length = n
Perimeter 124779488
Area 973120039096384
Diagonal 44116211.058893

Cube

Length = n
Surface area 5838720234578304
Volume 3.0356355060247E+22
Space diagonal 54031103.239608

Equilateral Triangle

Length = n
Perimeter 93584616
Area 4.2137333739459E+14
Altitude 27015551.619804

Triangular Pyramid

Length = n
Surface area 4.2137333739459E+14
Volume 3.5775307525345E+21
Height 14705403.686298