155996855 (number)

155996855 is an odd 9-digits composite number following 155996854 and preceding 155996856. In scientific notation, it is written as 1.55996855 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 105864192 positive integers (up to 155996855) that are relatively prime to 155996855.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nine hundred ninety-six thousand eight hundred fifty-five

Notation

Scientific notation 1.55996855 × 10^8
Engineering notation 1.55996855 × 10^6

Prime Factorization of 155996855

Prime Factorization 7 × 5 × 97 × 45949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155996855
Product of the distinct prime numbers

The prime factorization of 155996855 is 7 × 5 × 97 × 45949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155996855)

Multiplication

n×y
n×2 311993710
n×3 467990565
n×4 623987420
n×5 779984275

Division

n÷y
n÷2 77998427.5
n÷3 51998951.666667
n÷3 38999213.75
n÷5 31199371

Exponentiation

ny
n2 24335018769891025
n3 3.796186394469E+24
n4 5.9219313853095E+32
n5 9.2380267163407E+40

Nth Root

y√n
2√n 12489.870095401
3√n 538.31764361953
4√n 111.75808738253
5√n 43.513414982345

Divisors of 155996855

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155996854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155996855 can be divided by 16 positive divisors. The sum of these divisors (counting 155996855) is 1, the average is 0.0625.

Base conversion 155996855

Base System Value
2 Binary 1001010011000101001010110111
3 Ternary 101212112110110022
4 Quaternary 21103011022313
5 Quinary 304413344410
6 Senary 23251315355
8 Octal 1123051267
10 Decimal 155996855
12 Duodecimal 442abb5b
16 Hexadecimal 94c52b7
20 Vigesimal 28ejc2f
36 Base36 2kvjxz

Cryptographic Hash Functions

md5 ccb78849e4c1e16f77af989f587b56dc
sha1 4a62dd77d6be6df3419c61488959222a12b0f35e
sha256 0af6e2e43490d60a3274faabdab87cbd630d1dc87f03e4305607489bd2868fec
sha512 a987d4c0cf0095b10cdf1e76ca15c81f701660f25ca3c4cddc3eadb66a02d45521beab1f99a63e20bd7c19b6bcd15f129d7f98360984b4a8e580df8e9f9b3c6f
ripemd-160 df1dbe24b806d889d8f9016eb6d7f5d0e6d188c4

155996855 as geometric shapes

Circle

Radius = n
Diameter 311993710
Circumference 980157147.30222
Area 7.6450716192459E+16

Sphere

Radius = n
Volume 1.5901428384695E+25
Surface area 3.0580286476984E+17
Circumference 980157147.30222

Square

Length = n
Perimeter 623987420
Area 24335018769891025
Diagonal 220612868.02855

Cube

Length = n
Surface area 146010112619346150
Volume 3.796186394469E+24
Space diagonal 270194478.68096

Equilateral Triangle

Length = n
Perimeter 467990565
Area 1.0537372228148E+16
Altitude 135097239.34048

Triangular Pyramid

Length = n
Surface area 1.0537372228148E+16
Volume 4.4738485702952E+23
Height 73537622.676183