251015140 (number)

251015140 is an even 9-digits composite number following 251015139 and preceding 251015141. In scientific notation, it is written as 2.51015140 × 10^8. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 100406048 positive integers (up to 251015140) that are relatively prime to 251015140.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million fifteen thousand one hundred forty

Notation

Scientific notation 2.51015140 × 10^8
Engineering notation 2.51015140 × 10^6

Prime Factorization of 251015140

Prime Factorization 2 × 2 × 5 × 12550757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125507570
Product of the distinct prime numbers

The prime factorization of 251015140 is 2 × 2 × 5 × 12550757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 84, 45, 288, 113, 6618, 2941, 16305, 11264, 792535, 116470, 6099838, 8850716, 68248756, 52782200, 742172648, 705138351, 5652325667, 407149282

Basic calculations (n = 251015140)

Multiplication

n×y
n×2 502030280
n×3 753045420
n×4 1004060560
n×5 1255075700

Division

n÷y
n÷2 125507570
n÷3 83671713.333333
n÷3 62753785
n÷5 50203028

Exponentiation

ny
n2 63008600509219600
n3 1.5816112678026E+25
n4 3.9700837381304E+33
n5 9.9655112533853E+41

Nth Root

y√n
2√n 15843.457324713
3√n 630.81203761562
4√n 125.87079615508
5√n 47.856395335877

Divisors of 251015140

1, 2, 4, 5, 10, 20, 12550757, 25101514, 50203028, 62753785, 125507570, 251015140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251015139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251015140 can be divided by 12 positive divisors. The sum of these divisors (counting 251015140) is 1, the average is 0.083333333333333.

Base conversion 251015140

Base System Value
2 Binary 1110111101100010111111100100
3 Ternary 122111022220001001
4 Quaternary 32331202333210
5 Quinary 1003224441030
6 Senary 40524043044
8 Octal 1675427744
10 Decimal 251015140
12 Duodecimal 70093484
16 Hexadecimal ef62fe4
20 Vigesimal 3i8ghh0
36 Base36 45g4is

Cryptographic Hash Functions

md5 4ac87c51c43a8eb7487c141b3b6b2365
sha1 34ef21b2d47afe904fa305fa235bc18c47b54e20
sha256 352f1da6a2ad2d53825822d4237ae4b6c4b1e139d58dc9b66e93779378c43108
sha512 ae0b8de700e5a6e61b97b478362fcce90d6043590f9a9da136df332d9bce88828d75b5ab29ce2ba67f6c7156d3d31a88a87a1868a79ea3d4a1b64156138cde01
ripemd-160 1ff7d4f27c188dde253ee877a0131f99205c5b86

251015140 as geometric shapes

Circle

Radius = n
Diameter 502030280
Circumference 1577174639.5276
Area 1.9794735647274E+17

Sphere

Radius = n
Volume 6.6250377863512E+25
Surface area 7.9178942589095E+17
Circumference 1577174639.5276

Square

Length = n
Perimeter 1004060560
Area 63008600509219600
Diagonal 354989015.34898

Cube

Length = n
Surface area 378051603055317600
Volume 1.5816112678026E+25
Space diagonal 434770975.94901

Equilateral Triangle

Length = n
Perimeter 753045420
Area 2.7283524348945E+16
Altitude 217385487.97451

Triangular Pyramid

Length = n
Surface area 2.7283524348945E+16
Volume 1.8639467544404E+24
Height 118329671.78299