155408028 (number)

155408028 is an even 9-digits composite number following 155408027 and preceding 155408029. In scientific notation, it is written as 1.55408028 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 51802672 positive integers (up to 155408028) that are relatively prime to 155408028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55408028 × 10^8
Engineering notation 1.55408028 × 10^6

Prime Factorization of 155408028

Prime Factorization 2 × 2 × 3 × 12950669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77704014
Product of the distinct prime numbers

The prime factorization of 155408028 is 2 × 2 × 3 × 12950669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 38, 20, 163, 436, 1100, 5512, 15696, 28891, 677097, 264467, 7973800, 5494965, 89320805, 18339242, 922016859, 859057239, 8761001113, 834983569

Basic calculations (n = 155408028)

Multiplication

n×y
n×2 310816056
n×3 466224084
n×4 621632112
n×5 777040140

Division

n÷y
n÷2 77704014
n÷3 51802676
n÷3 38852007
n÷5 31081605.6

Exponentiation

ny
n2 24151655166848784
n3 3.753361102416E+24
n4 5.8330244729837E+32
n5 9.0649883062214E+40

Nth Root

y√n
2√n 12466.275626666
3√n 537.63947690992
4√n 111.6524770288
5√n 43.4805160544

Divisors of 155408028

1, 2, 3, 4, 6, 12, 12950669, 25901338, 38852007, 51802676, 77704014, 155408028

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 -155408027
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 155408028 can be divided by 12 positive divisors. The sum of these divisors (counting 155408028) is 1, the average is 0.083333333333333.

Base conversion 155408028

Base System Value
2 Binary 1001010000110101011010011100
3 Ternary 101211102112201220
4 Quaternary 21100311122130
5 Quinary 304241024103
6 Senary 23230533340
8 Octal 1120653234
10 Decimal 155408028
12 Duodecimal 44067250
16 Hexadecimal 943569c
20 Vigesimal 28b6018
36 Base36 2kixlo

Cryptographic Hash Functions

md5 a34df8369bc7ea20af63c576afbab018
sha1 6d724f889ec79c08e3b960a36610712c1670f7b9
sha256 dd55017c8093fc7ad6ae4e4bab6f32a5c34ac9a7675a5f4a10c61f8b77bf026b
sha512 64f0b62cbc2a87779a4f2f452e572ad9c43945cc0c82a9c83e6d4b1f19c930f8f5900d7ee3b0e90f2ebf7c766db55ad09339ba7df968b41270837e17eb4f6299
ripemd-160 58e14bf7f53da5b069d4b187e962b012ef6fc0ca

155408028 as geometric shapes

Circle

Radius = n
Diameter 310816056
Circumference 976457438.14735
Area 7.5874662444206E+16

Sphere

Radius = n
Volume 1.5722042220826E+25
Surface area 3.0349864977682E+17
Circumference 976457438.14735

Square

Length = n
Perimeter 621632112
Area 24151655166848784
Diagonal 219780140.89926

Cube

Length = n
Surface area 144909931001092704
Volume 3.753361102416E+24
Space diagonal 269174600.40009

Equilateral Triangle

Length = n
Perimeter 466224084
Area 1.0457973458966E+16
Altitude 134587300.20004

Triangular Pyramid

Length = n
Surface area 1.0457973458966E+16
Volume 4.4233784796003E+23
Height 73260046.966419