125533981 (number)

125533981 is an odd 9-digits composite number following 125533980 and preceding 125533982. In scientific notation, it is written as 1.25533981 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 125475772 positive integers (up to 125533981) that are relatively prime to 125533981.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million five hundred thirty-three thousand nine hundred eighty-one

Notation

Scientific notation 1.25533981 × 10^8
Engineering notation 1.25533981 × 10^6

Prime Factorization of 125533981

Prime Factorization 2243 × 55967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125533981
Product of the distinct prime numbers

The prime factorization of 125533981 is 2243 × 55967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 11, 16, 519, 207, 929, 9103, 47329, 66410, 795035, 560313, 3972072, 9748958, 65837092, 83089785, 183512071, 334893610, 9382160992, 3669278577

Basic calculations (n = 125533981)

Multiplication

n×y
n×2 251067962
n×3 376601943
n×4 502135924
n×5 627669905

Division

n÷y
n÷2 62766990.5
n÷3 41844660.333333
n÷3 31383495.25
n÷5 25106796.2

Exponentiation

ny
n2 15758780385708361
n3 1.9782624375227E+24
n4 2.4833915924499E+32
n5 3.1175003298216E+40

Nth Root

y√n
2√n 11204.194794808
3√n 500.71096325002
4√n 105.84986912986
5√n 41.663165160928

Divisors of 125533981

1, 2243, 55967, 125533981

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 -125533980
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 125533981 can be divided by 4 positive divisors. The sum of these divisors (counting 125533981) is 1, the average is 0.25.

Base conversion 125533981

Base System Value
2 Binary 111011110110111111100011101
3 Ternary 22202012210020201
4 Quaternary 13132313330131
5 Quinary 224114041411
6 Senary 20242343501
8 Octal 736677435
10 Decimal 125533981
12 Duodecimal 3605ab91
16 Hexadecimal 77b7f1d
20 Vigesimal 1j4bej1
36 Base36 22qmn1

Cryptographic Hash Functions

md5 c52977f7eb4d14e3db2bbdbe60070261
sha1 19a711947caf66e0dae86667779c9fbb935ccb82
sha256 6d0e3517625748e3a14b164ab978633b52114034275b20b091f3597e0a3f4ced
sha512 f3f3a5a298fb514e8fe94b59f05a3d003a0a18bf7b569b5e5044a4087ae72e1c493a701d3fb20403832d016b0809c378ea6d4e29754e697df31497d0e911eb91
ripemd-160 b19e5a220408da567fb41098ad50cca7949ba695

125533981 as geometric shapes

Circle

Radius = n
Diameter 251067962
Circumference 788753264.97096
Area 4.9507668689276E+16

Sphere

Radius = n
Volume 8.2865263207919E+24
Surface area 1.9803067475711E+17
Circumference 788753264.97096

Square

Length = n
Perimeter 502135924
Area 15758780385708361
Diagonal 177531858.46889

Cube

Length = n
Surface area 94552682314250166
Volume 1.9782624375227E+24
Space diagonal 217431233.16839

Equilateral Triangle

Length = n
Perimeter 376601943
Area 6.8237520733417E+15
Altitude 108715616.58419

Triangular Pyramid

Length = n
Surface area 6.8237520733417E+15
Volume 2.3314046408982E+23
Height 59177286.156295