31019997 (number)

31019997 is an odd 8-digits composite number following 31019996 and preceding 31019998. In scientific notation, it is written as 3.1019997 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 20679996 positive integers (up to 31019997) that are relatively prime to 31019997.

Interesting facts

Basic properties

Name

Name thirty-one million nineteen thousand nine hundred ninety-seven

Notation

Scientific notation 3.1019997 × 10^7
Engineering notation 3.1019997 × 10^6

Prime Factorization of 31019997

Prime Factorization 3 × 10339999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31019997
Product of the distinct prime numbers

The prime factorization of 31019997 is 3 × 10339999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31019997)

Multiplication

n×y
n×2 62039994
n×3 93059991
n×4 124079988
n×5 155099985

Division

n÷y
n÷2 15509998.5
n÷3 10339999
n÷3 7754999.25
n÷5 6203999.4

Exponentiation

ny
n2 962240213880009
n3 2.9848688547837E+22
n4 9.2590622920785E+29
n5 2.8721608452309E+37

Nth Root

y√n
2√n 5569.5598569366
3√n 314.20559716009
4√n 74.629483831369
5√n 31.501290832458

Divisors of 31019997

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31019996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31019997 can be divided by 4 positive divisors. The sum of these divisors (counting 31019997) is 1, the average is 0.25.

Base conversion 31019997

Base System Value
2 Binary 1110110010101001111011101
3 Ternary 2011100222102210
4 Quaternary 1312111033131
5 Quinary 30420114442
6 Senary 3024511033
8 Octal 166251735
10 Decimal 31019997
12 Duodecimal a47b479
16 Hexadecimal 1d953dd
20 Vigesimal 9dh9jh
36 Base36 igv6l

Cryptographic Hash Functions

md5 c827e0798449fcf7304414b3b819e7de
sha1 32d527e0ea80fb0de4aec91489367adce37475ba
sha256 1da94ff633d5a97c484baa31ffd014e413492fe9e1d31ef7a18b5daac56b2c8e
sha512 ff223efba63ecb350eb806e2f943230375b4301fc7ee2ee1199ad573ae98efb0fa2d4132074ae7c9e6e0c08db02c9149d0c001dc07b45969ca2b0b2c4607195a
ripemd-160 306e992b55a4d2fa41d4639239bfbc1f147243cf

31019997 as geometric shapes

Circle

Radius = n
Diameter 62039994
Circumference 194904389.37915
Area 3.0229667869141E+15

Sphere

Radius = n
Volume 1.250298942149E+23
Surface area 1.2091867147656E+16
Circumference 194904389.37915

Square

Length = n
Perimeter 124079988
Area 962240213880009
Diagonal 43868900.462173

Cube

Length = n
Surface area 5773441283280054
Volume 2.9848688547837E+22
Space diagonal 53728210.854634

Equilateral Triangle

Length = n
Perimeter 93059991
Area 4.1666223488153E+14
Altitude 26864105.427317

Triangular Pyramid

Length = n
Surface area 4.1666223488153E+14
Volume 3.5177016802835E+21
Height 14622966.820724