155250561 (number)

155250561 is an odd 9-digits composite number following 155250560 and preceding 155250562. In scientific notation, it is written as 1.55250561 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 102495312 positive integers (up to 155250561) that are relatively prime to 155250561.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred fifty thousand five hundred sixty-one

Notation

Scientific notation 1.55250561 × 10^8
Engineering notation 1.55250561 × 10^6

Prime Factorization of 155250561

Prime Factorization 3 × 103 × 502429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155250561
Product of the distinct prime numbers

The prime factorization of 155250561 is 3 × 103 × 502429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 73, 26, 247, 401, 2808, 1115, 28511, 93557, 304064, 409952, 799980, 754209, 31664308, 23238235, 15085575, 230883693, 7977433360, 3001640567

Basic calculations (n = 155250561)

Multiplication

n×y
n×2 310501122
n×3 465751683
n×4 621002244
n×5 776252805

Division

n÷y
n÷2 77625280.5
n÷3 51750187
n÷3 38812640.25
n÷5 31050112.2

Exponentiation

ny
n2 24102736690814721
n3 3.7419633928843E+24
n4 5.8094191598675E+32
n5 9.0191558365357E+40

Nth Root

y√n
2√n 12459.958306511
3√n 537.45782802355
4√n 111.62418334085
5√n 43.471701164744

Divisors of 155250561

1, 3, 103, 309, 502429, 1507287, 51750187, 155250561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155250560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155250561 can be divided by 8 positive divisors. The sum of these divisors (counting 155250561) is 1, the average is 0.125.

Base conversion 155250561

Base System Value
2 Binary 1001010000001110111110000001
3 Ternary 101211010112201210
4 Quaternary 21100032332001
5 Quinary 304221004221
6 Senary 23223320333
8 Octal 1120167601
10 Decimal 155250561
12 Duodecimal 43bb00a9
16 Hexadecimal 940ef81
20 Vigesimal 28a6681
36 Base36 2kfk3l

Cryptographic Hash Functions

md5 721d128f65fbf4df43d34c25fd64ca44
sha1 d684ab59604722a861f3153a983ad91d838bb3e2
sha256 445a043e72694df9baf0f7b1ca90eedc83243dcf199bfadd0b861352f5fb4bf7
sha512 76d30e17d19a9b002dc2004dc691f2c0c0f901d384905bc65ceff4821d23f514eb590bd58a6e25ee23d5ba2a4e64f6367f024ed5bd835b4103fd879fc70448d9
ripemd-160 d43c541e1caa160a492fbf6b6cadbf2b904b5a99

155250561 as geometric shapes

Circle

Radius = n
Diameter 310501122
Circumference 975468043.80659
Area 7.5720980519273E+16

Sphere

Radius = n
Volume 1.5674299606783E+25
Surface area 3.0288392207709E+17
Circumference 975468043.80659

Square

Length = n
Perimeter 621002244
Area 24102736690814721
Diagonal 219557448.93223

Cube

Length = n
Surface area 144616420144888326
Volume 3.7419633928843E+24
Space diagonal 268901859.55557

Equilateral Triangle

Length = n
Perimeter 465751683
Area 1.0436791137486E+16
Altitude 134450929.77779

Triangular Pyramid

Length = n
Surface area 1.0436791137486E+16
Volume 4.4099461501005E+23
Height 73185816.310744