155705425 (number)

155705425 is an odd 9-digits composite number following 155705424 and preceding 155705426. In scientific notation, it is written as 1.55705425 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 122451920 positive integers (up to 155705425) that are relatively prime to 155705425.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred five thousand four hundred twenty-five

Notation

Scientific notation 1.55705425 × 10^8
Engineering notation 1.55705425 × 10^6

Prime Factorization of 155705425

Prime Factorization 5 × 5 × 59 × 105563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31141085
Product of the distinct prime numbers

The prime factorization of 155705425 is 5 × 5 × 59 × 105563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 71, 57, 878, 511, 7341, 151, 56925, 5856, 465245, 36765, 4805365, 7862995, 42691486, 75349968, 57089994, 783030164, 2089409986, 2145692528

Basic calculations (n = 155705425)

Multiplication

n×y
n×2 311410850
n×3 467116275
n×4 622821700
n×5 778527125

Division

n÷y
n÷2 77852712.5
n÷3 51901808.333333
n÷3 38926356.25
n÷5 31141085

Exponentiation

ny
n2 24244179374430625
n3 3.774950253272E+24
n4 5.8778023353957E+32
n5 9.1520571069878E+40

Nth Root

y√n
2√n 12478.197986889
3√n 537.982210133
4√n 111.70585475654
5√n 43.497144652537

Divisors of 155705425

1, 5, 25, 59, 295, 1475, 105563, 527815, 2639075, 6228217, 31141085, 155705425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155705424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155705425 can be divided by 12 positive divisors. The sum of these divisors (counting 155705425) is 1, the average is 0.083333333333333.

Base conversion 155705425

Base System Value
2 Binary 1001010001111110000001010001
3 Ternary 101211222122200121
4 Quaternary 21101332001101
5 Quinary 304330033200
6 Senary 23241150241
8 Octal 1121760121
10 Decimal 155705425
12 Duodecimal 4418b381
16 Hexadecimal 947e051
20 Vigesimal 28d33b5
36 Base36 2kpb2p

Cryptographic Hash Functions

md5 26715091e3aba1a5622d66cd4fa022f8
sha1 995c9ffa2d4fbd9dba0accf8df5d0b8e404f0b93
sha256 c25fb200a28916c85062b5ab498f29ae54e07749936051ca4b407757636845a5
sha512 4ca87717ab670642641aa083147236bc7d9a1f8830ebaed2b1823831b39a06f30696bc7b2f8a557ff3141de9327f837a1f4ad42fdc59343b2b72f6c6b0a5beb7
ripemd-160 03701541ef5267d55f2ab97e8588c54649f5935b

155705425 as geometric shapes

Circle

Radius = n
Diameter 311410850
Circumference 978326038.60815
Area 7.6165335815024E+16

Sphere

Radius = n
Volume 1.5812474644461E+25
Surface area 3.046613432601E+17
Circumference 978326038.60815

Square

Length = n
Perimeter 622821700
Area 24244179374430625
Diagonal 220200723.77007

Cube

Length = n
Surface area 145465076246583750
Volume 3.774950253272E+24
Space diagonal 269689707.11411

Equilateral Triangle

Length = n
Perimeter 467116275
Area 1.0498037616082E+16
Altitude 134844853.55705

Triangular Pyramid

Length = n
Surface area 1.0498037616082E+16
Volume 4.4488215378841E+23
Height 73400241.256689