251015139 (number)

251015139 is an odd 9-digits composite number following 251015138 and preceding 251015140. In scientific notation, it is written as 2.51015139 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 167343408 positive integers (up to 251015139) that are relatively prime to 251015139.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million fifteen thousand one hundred thirty-nine

Notation

Scientific notation 2.51015139 × 10^8
Engineering notation 2.51015139 × 10^6

Prime Factorization of 251015139

Prime Factorization 9 × 3 × 9296857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 251015139
Product of the distinct prime numbers

The prime factorization of 251015139 is 9 × 3 × 9296857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 27, 83, 856, 231, 8542, 3812, 69187, 97726, 7884, 126350, 5895008, 9405718, 93331345, 8051106, 240333347, 894214363, 7275266973, 4240226956

Basic calculations (n = 251015139)

Multiplication

n×y
n×2 502030278
n×3 753045417
n×4 1004060556
n×5 1255075695

Division

n÷y
n÷2 125507569.5
n÷3 83671713
n÷3 62753784.75
n÷5 50203027.8

Exponentiation

ny
n2 63008600007189321
n3 1.5816112489E+25
n4 3.970083674866E+33
n5 9.9655110548811E+41

Nth Root

y√n
2√n 15843.457293154
3√n 630.81203677794
4√n 125.87079602972
5√n 47.856395297747

Divisors of 251015139

1, 3, 9, 27, 9296857, 27890571, 83671713, 251015139

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251015138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251015139 can be divided by 8 positive divisors. The sum of these divisors (counting 251015139) is 1, the average is 0.125.

Base conversion 251015139

Base System Value
2 Binary 1110111101100010111111100011
3 Ternary 122111022220001000
4 Quaternary 32331202333203
5 Quinary 1003224441024
6 Senary 40524043043
8 Octal 1675427743
10 Decimal 251015139
12 Duodecimal 70093483
16 Hexadecimal ef62fe3
20 Vigesimal 3i8ghgj
36 Base36 45g4ir

Cryptographic Hash Functions

md5 73f195680e0bb6a86b981598b30a6676
sha1 8265c7239f76fe68ef2ffa9d75b811e8f576acd2
sha256 cbb8c61e29b422d995b26717c97e7662a8560485293e970a96ab93928ca341cd
sha512 9e0400dc8c9e11911517f7d9e65b36874ce5e0559efa3e90ac5917fc2c4a716ad549b1c01139d0a34b2b510a67b4b892f4a612c0c4f8675096120cf220f787c8
ripemd-160 e3939ea8fd757047b7d53fc515b3523034c27a21

251015139 as geometric shapes

Circle

Radius = n
Diameter 502030278
Circumference 1577174633.2444
Area 1.9794735489556E+17

Sphere

Radius = n
Volume 6.6250377071723E+25
Surface area 7.9178941958225E+17
Circumference 1577174633.2444

Square

Length = n
Perimeter 1004060556
Area 63008600007189321
Diagonal 354989013.93477

Cube

Length = n
Surface area 378051600043135926
Volume 1.5816112489E+25
Space diagonal 434770974.21696

Equilateral Triangle

Length = n
Perimeter 753045417
Area 2.7283524131559E+16
Altitude 217385487.10848

Triangular Pyramid

Length = n
Surface area 2.7283524131559E+16
Volume 1.8639467321635E+24
Height 118329671.31159