31139903 (number)

31139903 is an odd 8-digits composite number following 31139902 and preceding 31139904. In scientific notation, it is written as 3.1139903 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 27578880 positive integers (up to 31139903) that are relatively prime to 31139903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1139903 × 10^7
Engineering notation 3.1139903 × 10^6

Prime Factorization of 31139903

Prime Factorization 37 × 17 × 31 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31139903
Product of the distinct prime numbers

The prime factorization of 31139903 is 37 × 17 × 31 × 1597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 22, 99, 775, 923, 724, 942, 95631, 97328, 365478, 361258, 2511138, 6703224, 81268167, 53982934, 17400507, 885976453, 2946019725, 5703991823

Basic calculations (n = 31139903)

Multiplication

n×y
n×2 62279806
n×3 93419709
n×4 124559612
n×5 155699515

Division

n÷y
n÷2 15569951.5
n÷3 10379967.666667
n÷3 7784975.75
n÷5 6227980.6

Exponentiation

ny
n2 969693558849409
n3 3.0196163362295E+22
n4 9.4030559807403E+29
n5 2.9281025114382E+37

Nth Root

y√n
2√n 5580.3138800609
3√n 314.60992447865
4√n 74.70149851282
5√n 31.525606547754

Divisors of 31139903

1, 17, 31, 37, 527, 629, 1147, 1597, 19499, 27149, 49507, 59089, 841619, 1004513, 1831759, 31139903

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 -31139902
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 31139903 can be divided by 16 positive divisors. The sum of these divisors (counting 31139903) is 1, the average is 0.0625.

Base conversion 31139903

Base System Value
2 Binary 1110110110010100000111111
3 Ternary 2011121001220202
4 Quaternary 1312302200333
5 Quinary 30432434103
6 Senary 3031234115
8 Octal 166624077
10 Decimal 31139903
12 Duodecimal a51893b
16 Hexadecimal 1db283f
20 Vigesimal 9ec9f3
36 Base36 ijfpb

Cryptographic Hash Functions

md5 b917170a5cac685d06ded4c1b77b4fc1
sha1 05ec987885baedd12577215cf80a05b4e99e944b
sha256 14efd0a42e268fbcfc66d0c97fe19cdb8630790c50c4876356b2466bb205d134
sha512 4da80398ad81c7180116d64c932fbba81d278234e9f1ea092fef6d854d8d4dd5067524c47edd2084eff37c63a022c1ce0fe5b93c9c86e0e4b44a446ab694a2ed
ripemd-160 560731582971e2a4e65d82ba0963f8b008e1a537

31139903 as geometric shapes

Circle

Radius = n
Diameter 62279806
Circumference 195657780.9966
Area 3.0463821607146E+15

Sphere

Radius = n
Volume 1.2648539331411E+23
Surface area 1.2185528642859E+16
Circumference 195657780.9966

Square

Length = n
Perimeter 124559612
Area 969693558849409
Diagonal 44038473.153583

Cube

Length = n
Surface area 5818161353096454
Volume 3.0196163362295E+22
Space diagonal 53935894.138767

Equilateral Triangle

Length = n
Perimeter 93419709
Area 4.1988962792486E+14
Altitude 26967947.069383

Triangular Pyramid

Length = n
Surface area 4.1988962792486E+14
Volume 3.5586519798826E+21
Height 14679491.051194