31005925 (number)

31005925 is an odd 8-digits composite number following 31005924 and preceding 31005926. In scientific notation, it is written as 3.1005925 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 24066240 positive integers (up to 31005925) that are relatively prime to 31005925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1005925 × 10^7
Engineering notation 3.1005925 × 10^6

Prime Factorization of 31005925

Prime Factorization 5 × 335 × 107 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31005925
Product of the distinct prime numbers

The prime factorization of 31005925 is 5 × 335 × 107 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 60, 42, 648, 753, 1854, 9598, 52395, 80499, 158088, 701017, 7436071, 258163, 55562627, 83181514, 718699566, 835626923, 6104215002, 5073184716

Basic calculations (n = 31005925)

Multiplication

n×y
n×2 62011850
n×3 93017775
n×4 124023700
n×5 155029625

Division

n÷y
n÷2 15502962.5
n÷3 10335308.333333
n÷3 7751481.25
n÷5 6201185

Exponentiation

ny
n2 961367385105625
n3 2.9808085040031E+22
n4 9.2422724914483E+29
n5 2.8656520769941E+37

Nth Root

y√n
2√n 5568.2964181157
3√n 314.15807759901
4√n 74.621018608135
5√n 31.498432246599

Divisors of 31005925

1, 5, 107, 173, 335, 535, 865, 1675, 18511, 35845, 57955, 92555, 179225, 289775, 6201185, 31005925

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 -31005924
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 31005925 can be divided by 16 positive divisors. The sum of these divisors (counting 31005925) is 1, the average is 0.0625.

Base conversion 31005925

Base System Value
2 Binary 1110110010001110011100101
3 Ternary 2011100021010121
4 Quaternary 1312101303211
5 Quinary 30414142200
6 Senary 3024321541
8 Octal 166216345
10 Decimal 31005925
12 Duodecimal a4732b1
16 Hexadecimal 1d91ce5
20 Vigesimal 9dfeg5
36 Base36 igkbp

Cryptographic Hash Functions

md5 d4b2ad7952d22b3555fda20a63c031ca
sha1 2c2661e823251eeb89c2d7d27e0ec774547bb377
sha256 e18e6ef939ba4a82a475a3817a3c97bf2ad587414192ec84e676c631a2761051
sha512 1dd9882c371750ca2e5d3937ce69d69619d6e67f41cdfe54454e153cb2199fa5ab4b421b3cbbe7f154cf79569931786d5c40dc1d5beb4251ae6aac3d2ec84748
ripemd-160 c6261abf944854ac8c52eb46461dd9f551466de5

31005925 as geometric shapes

Circle

Radius = n
Diameter 62011850
Circumference 194815972.39551
Area 3.0202247144487E+15

Sphere

Radius = n
Volume 1.2485981463912E+23
Surface area 1.2080898857795E+16
Circumference 194815972.39551

Square

Length = n
Perimeter 124023700
Area 961367385105625
Diagonal 43848999.648923

Cube

Length = n
Surface area 5768204310633750
Volume 2.9808085040031E+22
Space diagonal 53703837.43567

Equilateral Triangle

Length = n
Perimeter 93017775
Area 4.1628428893564E+14
Altitude 26851918.717835

Triangular Pyramid

Length = n
Surface area 4.1628428893564E+14
Volume 3.5129165109985E+21
Height 14616333.216308