31190138 (number)

31190138 is an even 8-digits composite number following 31190137 and preceding 31190139. In scientific notation, it is written as 3.1190138 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 12144384 positive integers (up to 31190138) that are relatively prime to 31190138.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety thousand one hundred thirty-eight

Notation

Scientific notation 3.1190138 × 10^7
Engineering notation 3.1190138 × 10^6

Prime Factorization of 31190138

Prime Factorization 2 × 7 × 493 × 4519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31190138
Product of the distinct prime numbers

The prime factorization of 31190138 is 2 × 7 × 493 × 4519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 76, 2, 720, 686, 5515, 2264, 60259, 69829, 639305, 322394, 9223423, 8470084, 75511021, 72144194, 242521891, 550776302, 5830089048, 7807763005

Basic calculations (n = 31190138)

Multiplication

n×y
n×2 62380276
n×3 93570414
n×4 124760552
n×5 155950690

Division

n÷y
n÷2 15595069
n÷3 10396712.666667
n÷3 7797534.5
n÷5 6238027.6

Exponentiation

ny
n2 972824708459044
n3 3.0342536906647E+22
n4 9.4638791338842E+29
n5 2.9517969620117E+37

Nth Root

y√n
2√n 5584.8131571253
3√n 314.77901019671
4√n 74.731607483884
5√n 31.535771434317

Divisors of 31190138

1, 2, 7, 14, 493, 986, 3451, 4519, 6902, 9038, 31633, 63266, 2227867, 4455734, 15595069, 31190138

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 -31190137
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 31190138 can be divided by 16 positive divisors. The sum of these divisors (counting 31190138) is 1, the average is 0.0625.

Base conversion 31190138

Base System Value
2 Binary 1110110111110110001111010
3 Ternary 2011200121211022
4 Quaternary 1312332301322
5 Quinary 30441041023
6 Senary 3032302442
8 Octal 166766172
10 Decimal 31190138
12 Duodecimal a541a22
16 Hexadecimal 1dbec7a
20 Vigesimal 9eif6i
36 Base36 ikigq

Cryptographic Hash Functions

md5 24d32cf18adedc44db5da291ab15e255
sha1 fc43a7b507f5a633c8402de30f5eed791f4ea0aa
sha256 3c402d7ed11e2494de06844a4fb620fd9f6980c164ae8fc3f94de402f17db222
sha512 2ad212500f6a4782e4b14e854983fc6ce8a3e041f5893463c26b56265812f26b632d9e79b4835f35f1aafd507da425c57df1b81bb4622364c41454d111033646
ripemd-160 799491f3f1e68cf2ae600fb0749c06c04f0fa06c

31190138 as geometric shapes

Circle

Radius = n
Diameter 62380276
Circumference 195973416.8105
Area 3.0562189573256E+15

Sphere

Radius = n
Volume 1.2709852138293E+23
Surface area 1.2224875829302E+16
Circumference 195973416.8105

Square

Length = n
Perimeter 124760552
Area 972824708459044
Diagonal 44109516.171888

Cube

Length = n
Surface area 5836948250754264
Volume 3.0342536906647E+22
Space diagonal 54022903.711085

Equilateral Triangle

Length = n
Perimeter 93570414
Area 4.2124545547736E+14
Altitude 27011451.855542

Triangular Pyramid

Length = n
Surface area 4.2124545547736E+14
Volume 3.5759022675156E+21
Height 14703172.057296