155280256 (number)

155280256 is an even 9-digits composite number following 155280255 and preceding 155280257. In scientific notation, it is written as 1.55280256 × 10^8. The sum of its digits is 34. It has a total of 9 prime factors and 32 positive divisors. There are 77474304 positive integers (up to 155280256) that are relatively prime to 155280256.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred eighty thousand two hundred fifty-six

Notation

Scientific notation 1.55280256 × 10^8
Engineering notation 1.55280256 × 10^6

Prime Factorization of 155280256

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1979 × 613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2426254
Product of the distinct prime numbers

The prime factorization of 155280256 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 1979 × 613. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155280256)

Multiplication

n×y
n×2 310560512
n×3 465840768
n×4 621121024
n×5 776401280

Division

n÷y
n÷2 77640128
n÷3 51760085.333333
n÷3 38820064
n÷5 31056051.2

Exponentiation

ny
n2 24111957903425536
n3 3.7441109959051E+24
n4 5.8138651393657E+32
n5 9.0277846719017E+40

Nth Root

y√n
2√n 12461.149866686
3√n 537.49209261848
4√n 111.62952058791
5√n 43.473364016594

Divisors of 155280256

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155280255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155280256 can be divided by 32 positive divisors. The sum of these divisors (counting 155280256) is 1, the average is 0.03125.

Base conversion 155280256

Base System Value
2 Binary 1001010000010110001110000000
3 Ternary 101211012001110121
4 Quaternary 21100112032000
5 Quinary 304222432011
6 Senary 23224110024
8 Octal 1120261600
10 Decimal 155280256
12 Duodecimal 44005314
16 Hexadecimal 9416380
20 Vigesimal 28aa0cg
36 Base36 2kg70g

Cryptographic Hash Functions

md5 8736b19fff9d5961cbc3c3fa4f42e4b6
sha1 375a98b30e601a18555d3f98c5a5f713fc589aee
sha256 17a252ed320a332b5326038076eef07998aecd6128bca283cbfe57e48e737f7c
sha512 a36013fb3ce008ed60ae057f66e2a0834b45fc85648c6bf38129c5a8e76eff31af6618b678f924aa7eb0fd42c4cf61cf04b5ee8fdbc940dab08b75a4d9e4111e
ripemd-160 490016cf3539546ee7e57ae07fb451307c4c5b6b

155280256 as geometric shapes

Circle

Radius = n
Diameter 310560512
Circumference 975654622.99428
Area 7.5749949813068E+16

Sphere

Radius = n
Volume 1.568329546528E+25
Surface area 3.0299979925227E+17
Circumference 975654622.99428

Square

Length = n
Perimeter 621121024
Area 24111957903425536
Diagonal 219599444.00397

Cube

Length = n
Surface area 144671747420553216
Volume 3.7441109959051E+24
Space diagonal 268953292.8043

Equilateral Triangle

Length = n
Perimeter 465840768
Area 1.0440784039674E+16
Altitude 134476646.40215

Triangular Pyramid

Length = n
Surface area 1.0440784039674E+16
Volume 4.4124771245327E+23
Height 73199814.667989