125840405 (number)

125840405 is an odd 9-digits composite number following 125840404 and preceding 125840406. In scientific notation, it is written as 1.25840405 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 99169488 positive integers (up to 125840405) that are relatively prime to 125840405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.25840405 × 10^8
Engineering notation 1.25840405 × 10^6

Prime Factorization of 125840405

Prime Factorization 5 × 67 × 375643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125840405
Product of the distinct prime numbers

The prime factorization of 125840405 is 5 × 67 × 375643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 5, 41, 741, 256, 7072, 7950, 1306, 31600, 71498, 747544, 4009430, 749427, 38068979, 57644880, 540721957, 978554865, 6768181242, 3713234580

Basic calculations (n = 125840405)

Multiplication

n×y
n×2 251680810
n×3 377521215
n×4 503361620
n×5 629202025

Division

n÷y
n÷2 62920202.5
n÷3 41946801.666667
n÷3 31460101.25
n÷5 25168081

Exponentiation

ny
n2 15835807530564025
n3 1.9927844331482E+24
n4 2.5077280014507E+32
n5 3.1557350733239E+40

Nth Root

y√n
2√n 11217.860981488
3√n 501.11803811812
4√n 105.91440403216
5√n 41.683484992616

Divisors of 125840405

1, 5, 67, 335, 375643, 1878215, 25168081, 125840405

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 -125840404
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 125840405 can be divided by 8 positive divisors. The sum of these divisors (counting 125840405) is 1, the average is 0.125.

Base conversion 125840405

Base System Value
2 Binary 111100000000010110000010101
3 Ternary 22202210100120202
4 Quaternary 13200002300111
5 Quinary 224203343110
6 Senary 20253110245
8 Octal 740026025
10 Decimal 125840405
12 Duodecimal 36188385
16 Hexadecimal 7802c15
20 Vigesimal 1j6a105
36 Base36 22x72t

Cryptographic Hash Functions

md5 5572b94bc49befacb030eba86ce62d4d
sha1 b279ad25e0365201ccc5513307122c2ddba124c8
sha256 f90cb00cd26263a2f21db9dab0a0a45bc7d26e3ac951605cbcc37824a42a921d
sha512 9906b503b73c620a5aa5e17beb49b294dc60ad146425897869c76a1c52c6948fcbf78db362baa980a20cef6a94bcc39a5ffeb0aaf1432795acc0415198a28844
ripemd-160 25644669dc3a561735545b2d56c9ea497d07caa5

125840405 as geometric shapes

Circle

Radius = n
Diameter 251680810
Circumference 790678583.74553
Area 4.9749656601682E+16

Sphere

Radius = n
Volume 8.3473559138221E+24
Surface area 1.9899862640673E+17
Circumference 790678583.74553

Square

Length = n
Perimeter 503361620
Area 15835807530564025
Diagonal 177965207.44552

Cube

Length = n
Surface area 95014845183384150
Volume 1.9927844331482E+24
Space diagonal 217961975.10504

Equilateral Triangle

Length = n
Perimeter 377521215
Area 6.8571058054547E+15
Altitude 108980987.55252

Triangular Pyramid

Length = n
Surface area 6.8571058054547E+15
Volume 2.3485189768702E+23
Height 59321735.815174