251015138 (number)

251015138 is an even 9-digits composite number following 251015137 and preceding 251015139. In scientific notation, it is written as 2.51015138 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 113903760 positive integers (up to 251015138) that are relatively prime to 251015138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.51015138 × 10^8
Engineering notation 2.51015138 × 10^6

Prime Factorization of 251015138

Prime Factorization 2 × 11 × 607 × 18797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 251015138
Product of the distinct prime numbers

The prime factorization of 251015138 is 2 × 11 × 607 × 18797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 43, 36, 65, 974, 3788, 9638, 907, 60175, 222548, 969338, 3900221, 3489910, 71346747, 56451640, 353758646, 886667523, 1785087897, 5140164056

Basic calculations (n = 251015138)

Multiplication

n×y
n×2 502030276
n×3 753045414
n×4 1004060552
n×5 1255075690

Division

n÷y
n÷2 125507569
n÷3 83671712.666667
n÷3 62753784.5
n÷5 50203027.6

Exponentiation

ny
n2 63008599505159044
n3 1.5816112299974E+25
n4 3.9700836116015E+33
n5 9.965510856377E+41

Nth Root

y√n
2√n 15843.457261595
3√n 630.81203594026
4√n 125.87079590435
5√n 47.856395259616

Divisors of 251015138

1, 2, 11, 22, 607, 1214, 6677, 13354, 18797, 37594, 206767, 413534, 11409779, 22819558, 125507569, 251015138

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 -251015137
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 251015138 can be divided by 16 positive divisors. The sum of these divisors (counting 251015138) is 1, the average is 0.0625.

Base conversion 251015138

Base System Value
2 Binary 1110111101100010111111100010
3 Ternary 122111022220000222
4 Quaternary 32331202333202
5 Quinary 1003224441023
6 Senary 40524043042
8 Octal 1675427742
10 Decimal 251015138
12 Duodecimal 70093482
16 Hexadecimal ef62fe2
20 Vigesimal 3i8ghgi
36 Base36 45g4iq

Cryptographic Hash Functions

md5 86a81fb53aaf6ad0262c0c27db97ade2
sha1 e3ab8da3769ed9cbd1dc11f1d7e1a0d2258b16b7
sha256 a513268229a255b09a162a7837232e9487964b2e524a34c5d8c7f87b9c8f8208
sha512 7fe1bee82bcfd064c07d3fd254f0e5ae6889e6d72be9be334518c9c528c5d29a5b057eff89fc21f05116b5921b2240031662a0b105e7fc1e479dcdd35a88381f
ripemd-160 dbfc90d8a30159d866ed605cc02c1a1d5fa2ae82

251015138 as geometric shapes

Circle

Radius = n
Diameter 502030276
Circumference 1577174626.9613
Area 1.9794735331839E+17

Sphere

Radius = n
Volume 6.6250376279934E+25
Surface area 7.9178941327356E+17
Circumference 1577174626.9613

Square

Length = n
Perimeter 1004060552
Area 63008599505159044
Diagonal 354989012.52055

Cube

Length = n
Surface area 378051597030954264
Volume 1.5816112299974E+25
Space diagonal 434770972.48491

Equilateral Triangle

Length = n
Perimeter 753045414
Area 2.7283523914174E+16
Altitude 217385486.24246

Triangular Pyramid

Length = n
Surface area 2.7283523914174E+16
Volume 1.8639467098866E+24
Height 118329670.84018