125738987 (number)

125738987 is an odd 9-digits composite number following 125738986 and preceding 125738988. In scientific notation, it is written as 1.25738987 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 104578560 positive integers (up to 125738987) that are relatively prime to 125738987.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million seven hundred thirty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 1.25738987 × 10^8
Engineering notation 1.25738987 × 10^6

Prime Factorization of 125738987

Prime Factorization 37 × 289 × 11 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125738987
Product of the distinct prime numbers

The prime factorization of 125738987 is 37 × 289 × 11 × 1069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 94, 38, 713, 739, 3017, 5001, 48649, 34374, 823828, 663716, 7396356, 6094262, 15244502, 52647373, 894016750, 858996220, 1297454848, 3649010180

Basic calculations (n = 125738987)

Multiplication

n×y
n×2 251477974
n×3 377216961
n×4 502955948
n×5 628694935

Division

n÷y
n÷2 62869493.5
n÷3 41912995.666667
n÷3 31434746.75
n÷5 25147797.4

Exponentiation

ny
n2 15810292851786169
n3 1.9879702073569E+24
n4 2.4996536005924E+32
n5 3.1430391158939E+40

Nth Root

y√n
2√n 11213.339689852
3√n 500.98338065701
4√n 105.89305779819
5√n 41.676764068369

Divisors of 125738987

1, 11, 37, 289, 407, 1069, 3179, 10693, 11759, 39553, 117623, 308941, 435083, 3398351, 11430817, 125738987

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 -125738986
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 125738987 can be divided by 16 positive divisors. The sum of these divisors (counting 125738987) is 1, the average is 0.0625.

Base conversion 125738987

Base System Value
2 Binary 111011111101001111111101011
3 Ternary 22202121012110112
4 Quaternary 13133221333223
5 Quinary 224142121422
6 Senary 20251004535
8 Octal 737517753
10 Decimal 125738987
12 Duodecimal 3613974b
16 Hexadecimal 77e9feb
20 Vigesimal 1j5h797
36 Base36 22v0tn

Cryptographic Hash Functions

md5 09de8f587ea6a1fcb67018eeacb60e34
sha1 e0ab20b2d0fbacb56da2472a7c9cbb99d2dbc312
sha256 4c5d3663744c6085bf7e3f3c68b0ed529b31dcc57a2cfccdfec121dcf24f07f7
sha512 f11f12db7b34ae7eb034e229747584c7ea2aceefa4729ab2d9bb10d7a5cd68057aebc3f7ede96994d8dc7f765d3067a09e4a94dfebb4ceaf4a9156a1d4153303
ripemd-160 5044be9b38455b46d7eeb9477112eafc179832f4

125738987 as geometric shapes

Circle

Radius = n
Diameter 251477974
Circumference 790041355.65805
Area 4.9669499874275E+16

Sphere

Radius = n
Volume 8.3271901319839E+24
Surface area 1.986779994971E+17
Circumference 790041355.65805

Square

Length = n
Perimeter 502955948
Area 15810292851786169
Diagonal 177821780.73445

Cube

Length = n
Surface area 94861757110717014
Volume 1.9879702073569E+24
Space diagonal 217786313.97624

Equilateral Triangle

Length = n
Perimeter 377216961
Area 6.8460576254592E+15
Altitude 108893156.98812

Triangular Pyramid

Length = n
Surface area 6.8460576254592E+15
Volume 2.3428453573649E+23
Height 59273926.911485