31369980 (number)

31369980 is an even 8-digits composite number following 31369979 and preceding 31369981. In scientific notation, it is written as 3.1369980 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 8328000 positive integers (up to 31369980) that are relatively prime to 31369980.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-nine thousand nine hundred eighty

Notation

Scientific notation 3.1369980 × 10^7
Engineering notation 3.1369980 × 10^6

Prime Factorization of 31369980

Prime Factorization 2 × 2 × 3 × 5 × 251 × 2083

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15684990
Product of the distinct prime numbers

The prime factorization of 31369980 is 2 × 2 × 3 × 5 × 251 × 2083. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31369980)

Multiplication

n×y
n×2 62739960
n×3 94109940
n×4 125479920
n×5 156849900

Division

n÷y
n÷2 15684990
n÷3 10456660
n÷3 7842495
n÷5 6273996

Exponentiation

ny
n2 984075645200400
n3 3.0870433308424E+22
n4 9.6840487547658E+29
n5 3.0378841575603E+37

Nth Root

y√n
2√n 5600.8910005463
3√n 315.38285521982
4√n 74.83910074651
5√n 31.572054830408

Divisors of 31369980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31369979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31369980 can be divided by 48 positive divisors. The sum of these divisors (counting 31369980) is 1, the average is 0.020833333333333.

Base conversion 31369980

Base System Value
2 Binary 1110111101010101011111100
3 Ternary 2012000202112010
4 Quaternary 1313222223330
5 Quinary 31012314410
6 Senary 3040211220
8 Octal 167525374
10 Decimal 31369980
12 Duodecimal a609b10
16 Hexadecimal 1deaafc
20 Vigesimal 9g14j0
36 Base36 iod8c

Cryptographic Hash Functions

md5 5db2074647f72409e5bbdeb432777b42
sha1 c5c12c248444ae66d6dfaae5017bf9e4a4d3a0d6
sha256 b3edcbb76da6f69da3624299a9b572389ba5c8a2f75e1981c8bf56f1417a9a45
sha512 76e7dfc6de132ca55441a9191e41bcc1ac9b83113d63a5a1acd761d77ee596b20a98a962494406de0600ea92cf574df2674b9a80d79e499f014fc99133d60394
ripemd-160 2527617c95641ed5d2aef278204294e04b7643db

31369980 as geometric shapes

Circle

Radius = n
Diameter 62739960
Circumference 197103397.42252
Area 3.0915648175382E+15

Sphere

Radius = n
Volume 1.2930976865984E+23
Surface area 1.2366259270153E+16
Circumference 197103397.42252

Square

Length = n
Perimeter 125479920
Area 984075645200400
Diagonal 44363851.167373

Cube

Length = n
Surface area 5904453871202400
Volume 3.0870433308424E+22
Space diagonal 54334399.19242

Equilateral Triangle

Length = n
Perimeter 94109940
Area 4.2611725399455E+14
Altitude 27167199.59621

Triangular Pyramid

Length = n
Surface area 4.2611725399455E+14
Volume 3.6381154550922E+21
Height 14787950.389124