155361748 (number)

155361748 is an even 9-digits composite number following 155361747 and preceding 155361749. In scientific notation, it is written as 1.55361748 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 77622552 positive integers (up to 155361748) that are relatively prime to 155361748.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred sixty-one thousand seven hundred forty-eight

Notation

Scientific notation 1.55361748 × 10^8
Engineering notation 1.55361748 × 10^6

Prime Factorization of 155361748

Prime Factorization 2 × 2 × 1399 × 27763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77680874
Product of the distinct prime numbers

The prime factorization of 155361748 is 2 × 2 × 1399 × 27763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155361748)

Multiplication

n×y
n×2 310723496
n×3 466085244
n×4 621446992
n×5 776808740

Division

n÷y
n÷2 77680874
n÷3 51787249.333333
n÷3 38840437
n÷5 31072349.6

Exponentiation

ny
n2 24137272741615504
n3 3.7500088850901E+24
n4 5.8260793540313E+32
n5 9.0514987242902E+40

Nth Root

y√n
2√n 12464.419280496
3√n 537.58610252156
4√n 111.64416366517
5√n 43.47792607491

Divisors of 155361748

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 -155361747
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 155361748 can be divided by 12 positive divisors. The sum of these divisors (counting 155361748) is 1, the average is 0.083333333333333.

Base conversion 155361748

Base System Value
2 Binary 1001010000101010000111010100
3 Ternary 101211100012020211
4 Quaternary 21100222013110
5 Quinary 304233033443
6 Senary 23225535204
8 Octal 1120520724
10 Decimal 155361748
12 Duodecimal 44044504
16 Hexadecimal 942a1d4
20 Vigesimal 28b0478
36 Base36 2khxw4

Cryptographic Hash Functions

md5 a71764e2e82e2fda2bb159fcab98febd
sha1 e1c4291a7aa301b92a8594e234b59194629ad46e
sha256 4bb9c4a6e1b8d497e11bb7c47416f0ba9351162e1212021e5af32f271b943d05
sha512 e747d4fb82645ab1e44d91104e2ee46181d68b5f5628414bd2327288614a8bc974408730c7c0986a8176626e806fe4b5cec7464c0249d7b6750a47ff88212339
ripemd-160 ddcf1665affefb90ca32faec921fdf64ea572818

155361748 as geometric shapes

Circle

Radius = n
Diameter 310723496
Circumference 976166652.33134
Area 7.5829478722752E+16

Sphere

Radius = n
Volume 1.5708000485727E+25
Surface area 3.0331791489101E+17
Circumference 976166652.33134

Square

Length = n
Perimeter 621446992
Area 24137272741615504
Diagonal 219714691.09559

Cube

Length = n
Surface area 144823636449693024
Volume 3.7500088850901E+24
Space diagonal 269094441.08871

Equilateral Triangle

Length = n
Perimeter 466085244
Area 1.0451745686156E+16
Altitude 134547220.54436

Triangular Pyramid

Length = n
Surface area 1.0451745686156E+16
Volume 4.4194278535951E+23
Height 73238230.365197