125821897 (number)

125821897 is an odd 9-digits composite number following 125821896 and preceding 125821898. In scientific notation, it is written as 1.25821897 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 125513856 positive integers (up to 125821897) that are relatively prime to 125821897.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred twenty-one thousand eight hundred ninety-seven

Notation

Scientific notation 1.25821897 × 10^8
Engineering notation 1.25821897 × 10^6

Prime Factorization of 125821897

Prime Factorization 409 × 307633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125821897
Product of the distinct prime numbers

The prime factorization of 125821897 is 409 × 307633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125821897)

Multiplication

n×y
n×2 251643794
n×3 377465691
n×4 503287588
n×5 629109485

Division

n÷y
n÷2 62910948.5
n÷3 41940632.333333
n÷3 31455474.25
n÷5 25164379.4

Exponentiation

ny
n2 15831149764678609
n3 1.991905295083E+24
n4 2.5062530287168E+32
n5 3.1534151043515E+40

Nth Root

y√n
2√n 11217.036016702
3√n 501.09346957201
4√n 105.9105094724
5√n 41.682258799279

Divisors of 125821897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125821896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125821897 can be divided by 4 positive divisors. The sum of these divisors (counting 125821897) is 1, the average is 0.25.

Base conversion 125821897

Base System Value
2 Binary 111011111111110001111001001
3 Ternary 22202202102012021
4 Quaternary 13133332033021
5 Quinary 224202300042
6 Senary 20252444441
8 Octal 737761711
10 Decimal 125821897
12 Duodecimal 36179721
16 Hexadecimal 77fe3c9
20 Vigesimal 1j67eeh
36 Base36 22wssp

Cryptographic Hash Functions

md5 f5fdb6bed5d0392ab3871d371f69825c
sha1 7b5528f97ef2dc75d7100e4016b93ea640329a6b
sha256 dff83bff82bb8176c3ab853404483d96d2973598b526db3c73a31e2016d3dd66
sha512 d6a192ca5287ba0129a00bf3ba47fee73b56114ba37ef60906342eac3983cdaec6ce93511b3356ced736965903b07353206ab1095235dddaefe78531268175b0
ripemd-160 eee447829fdd1676ad54b2ce920c4db7ef4c90b5

125821897 as geometric shapes

Circle

Radius = n
Diameter 251643794
Circumference 790562294.55186
Area 4.9735023798594E+16

Sphere

Radius = n
Volume 8.3436733889057E+24
Surface area 1.9894009519438E+17
Circumference 790562294.55186

Square

Length = n
Perimeter 503287588
Area 15831149764678609
Diagonal 177939033.18091

Cube

Length = n
Surface area 94986898588071654
Volume 1.991905295083E+24
Space diagonal 217929918.3087

Equilateral Triangle

Length = n
Perimeter 377465691
Area 6.8550889336639E+15
Altitude 108964959.15435

Triangular Pyramid

Length = n
Surface area 6.8550889336639E+15
Volume 2.3474829027243E+23
Height 59313011.060304