125965209 (number)

125965209 is an odd 9-digits composite number following 125965208 and preceding 125965210. In scientific notation, it is written as 1.25965209 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 83128320 positive integers (up to 125965209) that are relatively prime to 125965209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.25965209 × 10^8
Engineering notation 1.25965209 × 10^6

Prime Factorization of 125965209

Prime Factorization 3 × 199 × 257 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125965209
Product of the distinct prime numbers

The prime factorization of 125965209 is 3 × 199 × 257 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 89, 68, 363, 143, 3652, 8180, 89735, 34676, 435172, 385210, 3278844, 2235431, 65956356, 92572934, 743004466, 292980620, 7849034769, 8523927256

Basic calculations (n = 125965209)

Multiplication

n×y
n×2 251930418
n×3 377895627
n×4 503860836
n×5 629826045

Division

n÷y
n÷2 62982604.5
n÷3 41988403
n÷3 31491302.25
n÷5 25193041.8

Exponentiation

ny
n2 15867233878413681
n3 1.9987194317463E+24
n4 2.5176911095228E+32
n5 3.1714148680848E+40

Nth Root

y√n
2√n 11223.422339019
3√n 501.28364701385
4√n 105.94065479795
5√n 41.691749751649

Divisors of 125965209

1, 3, 199, 257, 597, 771, 821, 2463, 51143, 153429, 163379, 210997, 490137, 632991, 41988403, 125965209

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 -125965208
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 125965209 can be divided by 16 positive divisors. The sum of these divisors (counting 125965209) is 1, the average is 0.0625.

Base conversion 125965209

Base System Value
2 Binary 111100000100001001110011001
3 Ternary 22210000200210010
4 Quaternary 13200201032121
5 Quinary 224221341314
6 Senary 20255512133
8 Octal 740411631
10 Decimal 125965209
12 Duodecimal 36228649
16 Hexadecimal 7821399
20 Vigesimal 1j75d09
36 Base36 22zvdl

Cryptographic Hash Functions

md5 45aec452d6f543d163605383727a80a1
sha1 9b79d4f9c110b0d0191d83a49b5f1057ca7f0f82
sha256 1a5d600032730b2cf9dae602ebbcfefc42f8147719b645f8ce3a14ed3ae2a69f
sha512 2423deb82f8ff61031b5803c5124fe7c56e1afbaf43c5e26297209c47fa5edc3d61cf35b51b90b864d33e55458ef47e05d27d4059a823996d5252b5b17808d37
ripemd-160 70e6f87893728609e1ddb5f661cabe2dbbab3596

125965209 as geometric shapes

Circle

Radius = n
Diameter 251930418
Circumference 791462750.40461
Area 4.9848385385215E+16

Sphere

Radius = n
Volume 8.372216377815E+24
Surface area 1.9939354154086E+17
Circumference 791462750.40461

Square

Length = n
Perimeter 503860836
Area 15867233878413681
Diagonal 178141706.95496

Cube

Length = n
Surface area 95203403270482086
Volume 1.9987194317463E+24
Space diagonal 218178141.97403

Equilateral Triangle

Length = n
Perimeter 377895627
Area 6.8707138132477E+15
Altitude 109089070.98702

Triangular Pyramid

Length = n
Surface area 6.8707138132477E+15
Volume 2.3555134397952E+23
Height 59380568.984987