31138315 (number)

31138315 is an odd 8-digits composite number following 31138314 and preceding 31138316. In scientific notation, it is written as 3.1138315 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 22200192 positive integers (up to 31138315) that are relatively prime to 31138315.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-eight thousand three hundred fifteen

Notation

Scientific notation 3.1138315 × 10^7
Engineering notation 3.1138315 × 10^6

Prime Factorization of 31138315

Prime Factorization 5 × 29 × 13 × 16519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31138315
Product of the distinct prime numbers

The prime factorization of 31138315 is 5 × 29 × 13 × 16519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 76, 86, 181, 483, 2457, 4988, 14928, 18184, 957226, 999382, 2674847, 3926604, 83853594, 27397258, 176697569, 794749356, 1854799563, 6308763372

Basic calculations (n = 31138315)

Multiplication

n×y
n×2 62276630
n×3 93414945
n×4 124553260
n×5 155691575

Division

n÷y
n÷2 15569157.5
n÷3 10379438.333333
n÷3 7784578.75
n÷5 6227663

Exponentiation

ny
n2 969594661039225
n3 3.0191543977758E+22
n4 9.4011380671577E+29
n5 2.9273559849365E+37

Nth Root

y√n
2√n 5580.1715923437
3√n 314.60457647384
4√n 74.700546131496
5√n 31.525285007353

Divisors of 31138315

1, 5, 13, 29, 65, 145, 377, 1885, 16519, 82595, 214747, 479051, 1073735, 2395255, 6227663, 31138315

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 -31138314
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 31138315 can be divided by 16 positive divisors. The sum of these divisors (counting 31138315) is 1, the average is 0.0625.

Base conversion 31138315

Base System Value
2 Binary 1110110110010001000001011
3 Ternary 2011120222201221
4 Quaternary 1312302020023
5 Quinary 30432411230
6 Senary 3031222511
8 Octal 166621013
10 Decimal 31138315
12 Duodecimal a517a37
16 Hexadecimal 1db220b
20 Vigesimal 9ec5ff
36 Base36 ijeh7

Cryptographic Hash Functions

md5 398458e995fe70a116e4863de6fcc0da
sha1 b47ce9ad88ac8f26cdcaca47462ea0e4e8bcfb4b
sha256 ea4948fa63faa39b4113ec3c3bf2d93ef0925d56f6ace871f7e62a1cb82dfb52
sha512 a691785f4523219fe3d46e8f75b7a78635e478064a12f5dbf02e6b92da1fe9209aae1e8af12e348132c5c4d8a0fdf0b38221580d10fee4b233680c85952f9b0e
ripemd-160 db22791a850928f10defd9d9b9f54c2c7d357e29

31138315 as geometric shapes

Circle

Radius = n
Diameter 62276630
Circumference 195647803.29833
Area 3.0460714640807E+15

Sphere

Radius = n
Volume 1.2646604368141E+23
Surface area 1.2184285856323E+16
Circumference 195647803.29833

Square

Length = n
Perimeter 124553260
Area 969594661039225
Diagonal 44036227.382446

Cube

Length = n
Surface area 5817567966235350
Volume 3.0191543977758E+22
Space diagonal 53933143.642084

Equilateral Triangle

Length = n
Perimeter 93414945
Area 4.1984680391687E+14
Altitude 26966571.821042

Triangular Pyramid

Length = n
Surface area 4.1984680391687E+14
Volume 3.558107580194E+21
Height 14678742.460815