251016493 (number)

251016493 is an odd 9-digits composite number following 251016492 and preceding 251016494. In scientific notation, it is written as 2.51016493 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 198288000 positive integers (up to 251016493) that are relatively prime to 251016493.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million sixteen thousand four hundred ninety-three

Notation

Scientific notation 2.51016493 × 10^8
Engineering notation 2.51016493 × 10^6

Prime Factorization of 251016493

Prime Factorization 7 × 13 × 751 × 3673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 251016493
Product of the distinct prime numbers

The prime factorization of 251016493 is 7 × 13 × 751 × 3673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 68, 58, 963, 183, 8170, 6208, 84615, 4359, 165895, 490476, 33562, 3237092, 77079073, 42345432, 35625771, 504793977, 680733536, 4532631464

Basic calculations (n = 251016493)

Multiplication

n×y
n×2 502032986
n×3 753049479
n×4 1004065972
n×5 1255082465

Division

n÷y
n÷2 125508246.5
n÷3 83672164.333333
n÷3 62754123.25
n÷5 50203298.6

Exponentiation

ny
n2 63009279758019049
n3 1.5816368431314E+25
n4 3.9701693356243E+33
n5 9.9657798324455E+41

Nth Root

y√n
2√n 15843.500023669
3√n 630.81317099633
4√n 125.87096576919
5√n 47.856446926042

Divisors of 251016493

1, 7, 13, 91, 751, 3673, 5257, 9763, 25711, 47749, 68341, 334243, 2758423, 19308961, 35859499, 251016493

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 -251016492
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 251016493 can be divided by 16 positive divisors. The sum of these divisors (counting 251016493) is 1, the average is 0.0625.

Base conversion 251016493

Base System Value
2 Binary 1110111101100011010100101101
3 Ternary 122111022221220011
4 Quaternary 32331203110231
5 Quinary 1003230011433
6 Senary 40524053221
8 Octal 1675432455
10 Decimal 251016493
12 Duodecimal 70094211
16 Hexadecimal ef6352d
20 Vigesimal 3i8h14d
36 Base36 45g5kd

Cryptographic Hash Functions

md5 5870dd45a81fd029748594f77f2f86f1
sha1 b33e654584e76edbad8121e3a710c45956186e7e
sha256 d78da9061ad46d9ffab45fb01feafec34e081184dfc3e19faf7ca5462b6b6d43
sha512 73061554692645b0dc92537fee58a5601aa1082aa8628f84a6361c4d9a39300f155c6f91f85435b79d2bb51952e9992a7b50f9945bf587778d1f7b616750658a
ripemd-160 f6f55a53f3cfe9a0e380a69e15ea9240e44e8d1c

251016493 as geometric shapes

Circle

Radius = n
Diameter 502032986
Circumference 1577183140.6773
Area 1.9794949039578E+17

Sphere

Radius = n
Volume 6.625144916038E+25
Surface area 7.9179796158311E+17
Circumference 1577183140.6773

Square

Length = n
Perimeter 1004065972
Area 63009279758019049
Diagonal 354990928.77993

Cube

Length = n
Surface area 378055678548114294
Volume 1.5816368431314E+25
Space diagonal 434773319.41376

Equilateral Triangle

Length = n
Perimeter 753049479
Area 2.7283818472303E+16
Altitude 217386659.70688

Triangular Pyramid

Length = n
Surface area 2.7283818472303E+16
Volume 1.8639768952545E+24
Height 118330309.59331