125965642 (number)

125965642 is an even 9-digits composite number following 125965641 and preceding 125965643. In scientific notation, it is written as 1.25965642 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 57205120 positive integers (up to 125965642) that are relatively prime to 125965642.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million nine hundred sixty-five thousand six hundred forty-two

Notation

Scientific notation 1.25965642 × 10^8
Engineering notation 1.25965642 × 10^6

Prime Factorization of 125965642

Prime Factorization 2 × 11 × 3617 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125965642
Product of the distinct prime numbers

The prime factorization of 125965642 is 2 × 11 × 3617 × 1583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 55, 61, 972, 399, 9779, 2742, 26947, 19290, 818165, 292661, 6863705, 5137117, 32886291, 51999856, 796696401, 85919905, 8955658365, 2545095349

Basic calculations (n = 125965642)

Multiplication

n×y
n×2 251931284
n×3 377896926
n×4 503862568
n×5 629828210

Division

n÷y
n÷2 62982821
n÷3 41988547.333333
n÷3 31491410.5
n÷5 25193128.4

Exponentiation

ny
n2 15867342964472164
n3 1.9987400433539E+24
n4 2.5177257275218E+32
n5 3.1714693764721E+40

Nth Root

y√n
2√n 11223.441629019
3√n 501.28422139353
4√n 105.94074583945
5√n 41.69177841433

Divisors of 125965642

1, 2, 11, 22, 1583, 3166, 3617, 7234, 17413, 34826, 39787, 79574, 5725711, 11451422, 62982821, 125965642

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 -125965641
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 125965642 can be divided by 16 positive divisors. The sum of these divisors (counting 125965642) is 1, the average is 0.0625.

Base conversion 125965642

Base System Value
2 Binary 111100000100001010101001010
3 Ternary 22210000201101011
4 Quaternary 13200201111022
5 Quinary 224221400032
6 Senary 20255514134
8 Octal 740412512
10 Decimal 125965642
12 Duodecimal 3622894a
16 Hexadecimal 782154a
20 Vigesimal 1j75e22
36 Base36 22zvpm

Cryptographic Hash Functions

md5 a75debbb804ecee4c8bbf7e6ceaf2a62
sha1 2dc6abe371513dd5b1555c1601b4fdc7587daa71
sha256 1f76e7a60d04bfc25c125af635912b58245670cd37c83110cc94f331fa55146a
sha512 30f7f9e8e30d9556d220699fe78627363d06071b95817bd164c0ace215a21981e3097c10e82b079527a730c49c10ec2e1529b07f25e0b0142a23ad89189f7e60
ripemd-160 a3204e2461f544d2ae6cca3eb491767fc58db15a

125965642 as geometric shapes

Circle

Radius = n
Diameter 251931284
Circumference 791465471.02384
Area 4.9848728089175E+16

Sphere

Radius = n
Volume 8.3723027155152E+24
Surface area 1.993949123567E+17
Circumference 791465471.02384

Square

Length = n
Perimeter 503862568
Area 15867342964472164
Diagonal 178142319.30943

Cube

Length = n
Surface area 95204057786832984
Volume 1.9987400433539E+24
Space diagonal 218178891.95203

Equilateral Triangle

Length = n
Perimeter 377896926
Area 6.8707610488966E+15
Altitude 109089445.97602

Triangular Pyramid

Length = n
Surface area 6.8707610488966E+15
Volume 2.3555377308078E+23
Height 59380773.103145