155220256 (number)

155220256 is an even 9-digits composite number following 155220255 and preceding 155220257. In scientific notation, it is written as 1.55220256 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 77610112 positive integers (up to 155220256) that are relatively prime to 155220256.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220256 × 10^8
Engineering notation 1.55220256 × 10^6

Prime Factorization of 155220256

Prime Factorization 2 × 2 × 2 × 2 × 2 × 4850633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9701266
Product of the distinct prime numbers

The prime factorization of 155220256 is 2 × 2 × 2 × 2 × 2 × 4850633. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220256)

Multiplication

n×y
n×2 310440512
n×3 465660768
n×4 620881024
n×5 776101280

Division

n÷y
n÷2 77610128
n÷3 51740085.333333
n÷3 38805064
n÷5 31044051.2

Exponentiation

ny
n2 24093327872705536
n3 3.7397725202933E+24
n4 5.8048844798169E+32
n5 9.0103565500761E+40

Nth Root

y√n
2√n 12458.742151598
3√n 537.4228550541
4√n 111.61873566565
5√n 43.470003891934

Divisors of 155220256

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 -155220255
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 155220256 can be divided by 12 positive divisors. The sum of these divisors (counting 155220256) is 1, the average is 0.083333333333333.

Base conversion 155220256

Base System Value
2 Binary 1001010000000111100100100000
3 Ternary 101211002000011101
4 Quaternary 21100013210200
5 Quinary 304214022011
6 Senary 23222524144
8 Octal 1120074440
10 Decimal 155220256
12 Duodecimal 43b96654
16 Hexadecimal 9407920
20 Vigesimal 28a2acg
36 Base36 2kewps

Cryptographic Hash Functions

md5 81a352ef5a4e46e571816018145432a6
sha1 e23a511a95d6ccdab75e8002c57a5fd5fe3ab274
sha256 c92ddcbd50a048b10b20bfb4bf4670b771099fb24735261a5e86ed87f8923fd4
sha512 dbaec3bb7a9810766810467d4013b9ff5e0cc3775590cf96d243eb25037722871e051cdb1b9f9b5bb90c90c0db8cc63e3c7d04b0a41cf672f0da456cea2be086
ripemd-160 cf560a8cf1db5d001365fc1eb26cc645c2f5a582

155220256 as geometric shapes

Circle

Radius = n
Diameter 310440512
Circumference 975277631.87585
Area 7.5691421845422E+16

Sphere

Radius = n
Volume 1.5665122501134E+25
Surface area 3.0276568738169E+17
Circumference 975277631.87585

Square

Length = n
Perimeter 620881024
Area 24093327872705536
Diagonal 219514591.19022

Cube

Length = n
Surface area 144559967236233216
Volume 3.7397725202933E+24
Space diagonal 268849369.75585

Equilateral Triangle

Length = n
Perimeter 465660768
Area 1.0432716999735E+16
Altitude 134424684.87792

Triangular Pyramid

Length = n
Surface area 1.0432716999735E+16
Volume 4.4073641819908E+23
Height 73171530.396741