125280891 (number)

125280891 is an odd 9-digits composite number following 125280890 and preceding 125280892. In scientific notation, it is written as 1.25280891 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 83034720 positive integers (up to 125280891) that are relatively prime to 125280891.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million two hundred eighty thousand eight hundred ninety-one

Notation

Scientific notation 1.25280891 × 10^8
Engineering notation 1.25280891 × 10^6

Prime Factorization of 125280891

Prime Factorization 9 × 3 × 173 × 26821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125280891
Product of the distinct prime numbers

The prime factorization of 125280891 is 9 × 3 × 173 × 26821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 47, 97, 555, 147, 2248, 5937, 74069, 53043, 693559, 577474, 5183295, 2712929, 52904515, 11091742, 411051559, 469346583, 5821091021, 4546099667

Basic calculations (n = 125280891)

Multiplication

n×y
n×2 250561782
n×3 375842673
n×4 501123564
n×5 626404455

Division

n÷y
n÷2 62640445.5
n÷3 41760297
n÷3 31320222.75
n÷5 25056178.2

Exponentiation

ny
n2 15695301649753881
n3 1.9663213751949E+24
n4 2.4634249387677E+32
n5 3.0862007124043E+40

Nth Root

y√n
2√n 11192.894665814
3√n 500.37424115057
4√n 105.79647756808
5√n 41.646352112779

Divisors of 125280891

1, 3, 9, 27, 173, 519, 1557, 4671, 26821, 80463, 241389, 724167, 4640033, 13920099, 41760297, 125280891

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 -125280890
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 125280891 can be divided by 16 positive divisors. The sum of these divisors (counting 125280891) is 1, the average is 0.0625.

Base conversion 125280891

Base System Value
2 Binary 111011101111010001001111011
3 Ternary 22201201221002000
4 Quaternary 13131322021323
5 Quinary 224032442031
6 Senary 20233112043
8 Octal 735721173
10 Decimal 125280891
12 Duodecimal 35b58623
16 Hexadecimal 777a27b
20 Vigesimal 1j3024b
36 Base36 22l7cr

Cryptographic Hash Functions

md5 2b96f051d591bdc65b4b9d3e9a29b953
sha1 73cb3a1f400fc5b52b4847cc0b8b100447d1c168
sha256 fd5fa28895ea184b87b2994f132c3833d07fc9be491d16cdd145c95f70d74afb
sha512 800baa0897a1f5d270e9b54ae311e42bf4d6fa9b4005eb791601c7f77032deb11051883a58ed2e45da679920f5b134af0e18d41570a77c0f233411b8f48e9689
ripemd-160 e2ba5123870089875bd22c85dafbf94e8779aab5

125280891 as geometric shapes

Circle

Radius = n
Diameter 250561782
Circumference 787163053.60157
Area 4.9308244358743E+16

Sphere

Radius = n
Volume 8.2365077158787E+24
Surface area 1.9723297743497E+17
Circumference 787163053.60157

Square

Length = n
Perimeter 501123564
Area 15695301649753881
Diagonal 177173935.15839

Cube

Length = n
Surface area 94171809898523286
Volume 1.9663213751949E+24
Space diagonal 216992868.4295

Equilateral Triangle

Length = n
Perimeter 375842673
Area 6.7962649743733E+15
Altitude 108496434.21475

Triangular Pyramid

Length = n
Surface area 6.7962649743733E+15
Volume 2.3173319639873E+23
Height 59057978.386128