155013855 (number)

155013855 is an odd 9-digits composite number following 155013854 and preceding 155013856. In scientific notation, it is written as 1.55013855 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 82674048 positive integers (up to 155013855) that are relatively prime to 155013855.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million thirteen thousand eight hundred fifty-five

Notation

Scientific notation 1.55013855 × 10^8
Engineering notation 1.55013855 × 10^6

Prime Factorization of 155013855

Prime Factorization 3 × 5 × 10334257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155013855
Product of the distinct prime numbers

The prime factorization of 155013855 is 3 × 5 × 10334257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 92, 17, 126, 401, 2935, 703, 62336, 74633, 108086, 711467, 2384049, 6580813, 63447624, 16059737, 663856275, 783219968, 4706467063, 9581701932

Basic calculations (n = 155013855)

Multiplication

n×y
n×2 310027710
n×3 465041565
n×4 620055420
n×5 775069275

Division

n÷y
n÷2 77506927.5
n÷3 51671285
n÷3 38753463.75
n÷5 31002771

Exponentiation

ny
n2 24029295241961025
n3 3.7248736883895E+24
n4 5.7740702982533E+32
n5 8.9506089597324E+40

Nth Root

y√n
2√n 12450.456015745
3√n 537.18454032957
4√n 111.58161145881
5√n 43.458437066077

Divisors of 155013855

1, 3, 5, 15, 10334257, 31002771, 51671285, 155013855

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 -155013854
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 155013855 can be divided by 8 positive divisors. The sum of these divisors (counting 155013855) is 1, the average is 0.125.

Base conversion 155013855

Base System Value
2 Binary 1001001111010101001011011111
3 Ternary 101210200112000220
4 Quaternary 21033111023133
5 Quinary 304140420410
6 Senary 23214252423
8 Octal 1117251337
10 Decimal 155013855
12 Duodecimal 43ab7113
16 Hexadecimal 93d52df
20 Vigesimal 288gecf
36 Base36 2kahgf

Cryptographic Hash Functions

md5 cc84b7a35d88308d29621dd509d84722
sha1 8e96be9e5cf0d418ef2015e64f3ac49da1874cc1
sha256 bf7f60db3b726adb0fda2c42920db791168f2f22294deb3c56b9e1ef202fe34c
sha512 6e2a6297eb2b4e02a4358c571211eac0bfef3c859e586495a34445e55c2fba223bb817cb2e046e943e2f602541eccadfc1a9b4d36cffdd34dedbab90137a2624
ripemd-160 7169a187172ae1395b7e657995dcc983da834006

155013855 as geometric shapes

Circle

Radius = n
Diameter 310027710
Circumference 973980776.14527
Area 7.5490257403085E+16

Sphere

Radius = n
Volume 1.5602714419993E+25
Surface area 3.0196102961234E+17
Circumference 973980776.14527

Square

Length = n
Perimeter 620055420
Area 24029295241961025
Diagonal 219222696.09674

Cube

Length = n
Surface area 144175771451766150
Volume 3.7248736883895E+24
Space diagonal 268491872.73711

Equilateral Triangle

Length = n
Perimeter 465041565
Area 1.0404990057287E+16
Altitude 134245936.36856

Triangular Pyramid

Length = n
Surface area 1.0404990057287E+16
Volume 4.389805740206E+23
Height 73074232.032245