31007900 (number)

31007900 is an even 8-digits composite number following 31007899 and preceding 31007901. In scientific notation, it is written as 3.1007900 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 9662400 positive integers (up to 31007900) that are relatively prime to 31007900.

Interesting facts

Basic properties

Name

Name thirty-one million seven thousand nine hundred

Notation

Scientific notation 3.1007900 × 10^7
Engineering notation 3.1007900 × 10^6

Prime Factorization of 31007900

Prime Factorization 2 × 2 × 175 × 11 × 4027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15503950
Product of the distinct prime numbers

The prime factorization of 31007900 is 2 × 2 × 175 × 11 × 4027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 100, 9, 48, 683, 8359, 1030, 52182, 25788, 827399, 143437, 290518, 9526861, 84603504, 8489520, 77961340, 332408737, 1763041578, 1465304704

Basic calculations (n = 31007900)

Multiplication

n×y
n×2 62015800
n×3 93023700
n×4 124031600
n×5 155039500

Division

n÷y
n÷2 15503950
n÷3 10335966.666667
n÷3 7751975
n÷5 6201580

Exponentiation

ny
n2 961489862410000
n3 2.9813781504623E+22
n4 9.244627555172E+29
n5 2.8665648676802E+37

Nth Root

y√n
2√n 5568.4737585805
3√n 314.16474781908
4√n 74.622206872891
5√n 31.498833510671

Divisors of 31007900

1, 2, 4, 11, 22, 44, 175, 350, 700, 1925, 3850, 4027, 7700, 8054, 16108, 44297, 88594, 177188, 704725, 1409450, 2818900, 7751975, 15503950, 31007900

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 -31007899
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 31007900 can be divided by 24 positive divisors. The sum of these divisors (counting 31007900) is 1, the average is 0.041666666666667.

Base conversion 31007900

Base System Value
2 Binary 1110110010010010010011100
3 Ternary 2011100100211202
4 Quaternary 1312102102130
5 Quinary 30414223100
6 Senary 3024335032
8 Octal 166222234
10 Decimal 31007900
12 Duodecimal a474478
16 Hexadecimal 1d9249c
20 Vigesimal 9dfjf0
36 Base36 igluk

Cryptographic Hash Functions

md5 f8af8f57bc342f0132b05aa44d1f5412
sha1 bb19fab91c9a52ee02039ac4624fec437ed54478
sha256 9cf0659beb504dd38956fa56fc8f4b225d47eb13672b9bc8be165dde74c8da21
sha512 d3183cfb72861bb965b283ed10c6274c58d3aff5c985cc6b45def084a9f7e178e1c1be8ff6fd9c6cf0d7bade9a20b9e2091a78ca129ff5955cd7cd17d320bcf3
ripemd-160 0bd6cc2da1108b49ad438e707f8b8dc0e6b6ff41

31007900 as geometric shapes

Circle

Radius = n
Diameter 62015800
Circumference 194828381.68649
Area 3.0206094882483E+15

Sphere

Radius = n
Volume 1.2488367593421E+23
Surface area 1.2082437952993E+16
Circumference 194828381.68649

Square

Length = n
Perimeter 124031600
Area 961489862410000
Diagonal 43851792.720709

Cube

Length = n
Surface area 5768939174460000
Volume 2.9813781504623E+22
Space diagonal 53707258.236015

Equilateral Triangle

Length = n
Perimeter 93023700
Area 4.1633732316413E+14
Altitude 26853629.118007

Triangular Pyramid

Length = n
Surface area 4.1633732316413E+14
Volume 3.5135878457888E+21
Height 14617264.240236