125840438 (number)

125840438 is an even 9-digits composite number following 125840437 and preceding 125840439. In scientific notation, it is written as 1.25840438 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 61888680 positive integers (up to 125840438) that are relatively prime to 125840438.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred forty thousand four hundred thirty-eight

Notation

Scientific notation 1.25840438 × 10^8
Engineering notation 1.25840438 × 10^6

Prime Factorization of 125840438

Prime Factorization 2 × 61 × 1031479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125840438
Product of the distinct prime numbers

The prime factorization of 125840438 is 2 × 61 × 1031479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 84, 4, 342, 862, 1253, 6559, 6026, 30967, 259363, 184033, 1787072, 5562122, 36927056, 10467511, 365563911, 419507123, 4925880952, 190766990

Basic calculations (n = 125840438)

Multiplication

n×y
n×2 251680876
n×3 377521314
n×4 503361752
n×5 629202190

Division

n÷y
n÷2 62920219
n÷3 41946812.666667
n÷3 31460109.5
n÷5 25168087.6

Exponentiation

ny
n2 15835815836031844
n3 1.9927860008936E+24
n4 2.5077306319272E+32
n5 3.1557392110773E+40

Nth Root

y√n
2√n 11217.862452357
3√n 501.118081922
4√n 105.91441097583
5√n 41.683487178805

Divisors of 125840438

1, 2, 61, 122, 1031479, 2062958, 62920219, 125840438

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 -125840437
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 125840438 can be divided by 8 positive divisors. The sum of these divisors (counting 125840438) is 1, the average is 0.125.

Base conversion 125840438

Base System Value
2 Binary 111100000000010110000110110
3 Ternary 22202210100121222
4 Quaternary 13200002300312
5 Quinary 224203343223
6 Senary 20253110342
8 Octal 740026066
10 Decimal 125840438
12 Duodecimal 361883b2
16 Hexadecimal 7802c36
20 Vigesimal 1j6a11i
36 Base36 22x73q

Cryptographic Hash Functions

md5 7b3d74c3c828911d7986417abec6cad1
sha1 40a17bd4ab7cb02f3fb2717d8b1f7127b8b7998b
sha256 56171c2f918a45dbec0a48971eea878d9d5c98ef91226fc983e20c578d6984e9
sha512 183a287a50afdf309afabab307b9a11710600876b7ba06d9454eac9384de617f992e1d8d60a8799e7dae235e596c68c409de900be2b04f97bc739b413e3d3bdd
ripemd-160 a936e5fcc183ef060a987f7ab514648352d4cadf

125840438 as geometric shapes

Circle

Radius = n
Diameter 251680876
Circumference 790678791.09064
Area 4.9749682694079E+16

Sphere

Radius = n
Volume 8.3473624807785E+24
Surface area 1.9899873077631E+17
Circumference 790678791.09064

Square

Length = n
Perimeter 503361752
Area 15835815836031844
Diagonal 177965254.11457

Cube

Length = n
Surface area 95014895016191064
Volume 1.9927860008936E+24
Space diagonal 217962032.26272

Equilateral Triangle

Length = n
Perimeter 377521314
Area 6.8571094018277E+15
Altitude 108981016.13136

Triangular Pyramid

Length = n
Surface area 6.8571094018277E+15
Volume 2.3485208244758E+23
Height 59321751.371524