31914025 (number)

31914025 is an odd 8-digits composite number following 31914024 and preceding 31914026. In scientific notation, it is written as 3.1914025 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 20966400 positive integers (up to 31914025) that are relatively prime to 31914025.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred fourteen thousand twenty-five

Notation

Scientific notation 3.1914025 × 10^7
Engineering notation 3.1914025 × 10^6

Prime Factorization of 31914025

Prime Factorization 143 × 5 × 113 × 5 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6382805
Product of the distinct prime numbers

The prime factorization of 31914025 is 143 × 5 × 113 × 5 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 7, 43, 173, 97, 4920, 4607, 39482, 61055, 170413, 726218, 4507843, 4933642, 74129419, 51325669, 205603169, 139597817, 8446068713, 4293377609

Basic calculations (n = 31914025)

Multiplication

n×y
n×2 63828050
n×3 95742075
n×4 127656100
n×5 159570125

Division

n÷y
n÷2 15957012.5
n÷3 10638008.333333
n÷3 7978506.25
n÷5 6382805

Exponentiation

ny
n2 1018504991700625
n3 3.2504593767759E+22
n4 1.0373524181191E+30
n5 3.3106091005663E+37

Nth Root

y√n
2√n 5649.2499502146
3√n 317.19562869961
4√n 75.161492469313
5√n 31.680812865856

Divisors of 31914025

1, 5, 25, 79, 113, 143, 395, 565, 715, 1975, 2825, 3575, 8927, 11297, 16159, 44635, 56485, 80795, 223175, 282425, 403975, 1276561, 6382805, 31914025

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31914024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31914025 can be divided by 24 positive divisors. The sum of these divisors (counting 31914025) is 1, the average is 0.041666666666667.

Base conversion 31914025

Base System Value
2 Binary 1111001101111100000101001
3 Ternary 2020001101210221
4 Quaternary 1321233200221
5 Quinary 31132222100
6 Senary 3100010041
8 Octal 171574051
10 Decimal 31914025
12 Duodecimal a830921
16 Hexadecimal 1e6f829
20 Vigesimal 9j9515
36 Base36 j010p

Cryptographic Hash Functions

md5 6372b418e836f0e947476ee44835455c
sha1 38ba53db45da4d3c4e79c8d11d69486dec185ca4
sha256 ec58f1de54ce7ec6332030e8b885afaefb528ef1dac5d3d8c727df56b21541ed
sha512 dd0e6cf966d6c0f4ede2af9771df7941058753d0b2a08f7c4bfc45d375ae886e797afab1527247b9be41353d29f70bb8042a4852f9ddfdb65a4debf49814b13f
ripemd-160 2ddfbf2253584be2660c8f26dce2d2477939c4f9

31914025 as geometric shapes

Circle

Radius = n
Diameter 63828050
Circumference 200521732.97296
Area 3.1997277995712E+15

Sphere

Radius = n
Volume 1.3615492398495E+23
Surface area 1.2798911198285E+16
Circumference 200521732.97296

Square

Length = n
Perimeter 127656100
Area 1018504991700625
Diagonal 45133246.984914

Cube

Length = n
Surface area 6111029950203750
Volume 3.2504593767759E+22
Space diagonal 55276712.774023

Equilateral Triangle

Length = n
Perimeter 95742075
Area 4.41025598347E+14
Altitude 27638356.387012

Triangular Pyramid

Length = n
Surface area 4.41025598347E+14
Volume 3.8307031121493E+21
Height 15044415.661638