155996838 (number)

155996838 is an even 9-digits composite number following 155996837 and preceding 155996839. In scientific notation, it is written as 1.55996838 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 51998940 positive integers (up to 155996838) that are relatively prime to 155996838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55996838 × 10^8
Engineering notation 1.55996838 × 10^6

Prime Factorization of 155996838

Prime Factorization 2 × 9 × 8666491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155996838
Product of the distinct prime numbers

The prime factorization of 155996838 is 2 × 9 × 8666491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 28, 4, 720, 83, 8364, 4701, 90448, 55412, 753555, 324938, 8561621, 5136101, 48461621, 10860916, 127732794, 565915870, 2596546916, 8867624870

Basic calculations (n = 155996838)

Multiplication

n×y
n×2 311993676
n×3 467990514
n×4 623987352
n×5 779984190

Division

n÷y
n÷2 77998419
n÷3 51998946
n÷3 38999209.5
n÷5 31199367.6

Exponentiation

ny
n2 24335013465998244
n3 3.7961851533831E+24
n4 5.9219288039032E+32
n5 9.2380216827001E+40

Nth Root

y√n
2√n 12489.86941485
3√n 538.31762406486
4√n 111.75808433778
5√n 43.513414033957

Divisors of 155996838

1, 2, 9, 18, 8666491, 17332982, 77998419, 155996838

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 -155996837
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 155996838 can be divided by 8 positive divisors. The sum of these divisors (counting 155996838) is 1, the average is 0.125.

Base conversion 155996838

Base System Value
2 Binary 1001010011000101001010100110
3 Ternary 101212112110102200
4 Quaternary 21103011022212
5 Quinary 304413344323
6 Senary 23251315330
8 Octal 1123051246
10 Decimal 155996838
12 Duodecimal 442abb46
16 Hexadecimal 94c52a6
20 Vigesimal 28ejc1i
36 Base36 2kvjxi

Cryptographic Hash Functions

md5 e8526cabef18b83e6e9127c6c4ad9099
sha1 1954ffa3a4e45bb5b23831d98fa3c9f8b120c32a
sha256 15c11098bc87c3a5efa59fc3666252bea7c244f49ed75c8e14551dad7f890fd6
sha512 f12453fd984e54a26e9689235493c70b411d68268cc8f22fa6017b2f859e0ab064dfb5b8a5db3fae5d8aa570fb2f081c57dffb5c974e266aac165ba370413746
ripemd-160 c300ec9dc802b0ebf9b48b02b3bcda20826bbac5

155996838 as geometric shapes

Circle

Radius = n
Diameter 311993676
Circumference 980157040.48807
Area 7.6450699529789E+16

Sphere

Radius = n
Volume 1.5901423186047E+25
Surface area 3.0580279811916E+17
Circumference 980157040.48807

Square

Length = n
Perimeter 623987352
Area 24335013465998244
Diagonal 220612843.98692

Cube

Length = n
Surface area 146010080795989464
Volume 3.7961851533831E+24
Space diagonal 270194449.23609

Equilateral Triangle

Length = n
Perimeter 467990514
Area 1.0537369931495E+16
Altitude 135097224.61805

Triangular Pyramid

Length = n
Surface area 1.0537369931495E+16
Volume 4.4738471076615E+23
Height 73537614.662306