155019740 (number)

155019740 is an even 9-digits composite number following 155019739 and preceding 155019741. In scientific notation, it is written as 1.55019740 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 62007888 positive integers (up to 155019740) that are relatively prime to 155019740.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nineteen thousand seven hundred forty

Notation

Scientific notation 1.55019740 × 10^8
Engineering notation 1.55019740 × 10^6

Prime Factorization of 155019740

Prime Factorization 2 × 2 × 5 × 7750987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77509870
Product of the distinct prime numbers

The prime factorization of 155019740 is 2 × 2 × 5 × 7750987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 3, 33, 979, 480, 8724, 8967, 42284, 63429, 470415, 409819, 1303342, 6712466, 67077592, 89766457, 298116331, 987146369, 4643755371, 6806136803

Basic calculations (n = 155019740)

Multiplication

n×y
n×2 310039480
n×3 465059220
n×4 620078960
n×5 775098700

Division

n÷y
n÷2 77509870
n÷3 51673246.666667
n÷3 38754935
n÷5 31003948

Exponentiation

ny
n2 24031119789667600
n3 3.7252979417031E+24
n4 5.7749471834535E+32
n5 8.952308108927E+40

Nth Root

y√n
2√n 12450.692350227
3√n 537.19133819723
4√n 111.58267047453
5√n 43.458767035316

Divisors of 155019740

1, 2, 4, 5, 10, 20, 7750987, 15501974, 31003948, 38754935, 77509870, 155019740

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 -155019739
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 155019740 can be divided by 12 positive divisors. The sum of these divisors (counting 155019740) is 1, the average is 0.083333333333333.

Base conversion 155019740

Base System Value
2 Binary 1001001111010110100111011100
3 Ternary 101210200211002212
4 Quaternary 21033112213130
5 Quinary 304141112430
6 Senary 23214335552
8 Octal 1117264734
10 Decimal 155019740
12 Duodecimal 43aba5b8
16 Hexadecimal 93d69dc
20 Vigesimal 288h970
36 Base36 2kalzw

Cryptographic Hash Functions

md5 4680b4521d1473d9d4fcc9b93456a352
sha1 cc536d9cbb97158721d08852bd070ca66719ba6e
sha256 c739d1971369871e218e7e9ded017e2646f537f51963c0d9ea7c675a8a088c6d
sha512 dbf03647ee6ec69e76d63f4c45b3b573a74bb1b68d54eea2482ac666ac8e1746a7b7ea1c697fe2f49f5c4ff4ef98f7d95a4ce777310ce3a510b7bd2881cfdcb6
ripemd-160 4f39abe5bed44e233dd9bacdcd2794ede7e3cf21

155019740 as geometric shapes

Circle

Radius = n
Diameter 310039480
Circumference 974017752.6908
Area 7.5495989388756E+16

Sphere

Radius = n
Volume 1.5604491528117E+25
Surface area 3.0198395755502E+17
Circumference 974017752.6908

Square

Length = n
Perimeter 620078960
Area 24031119789667600
Diagonal 219231018.74355

Cube

Length = n
Surface area 144186718738005600
Volume 3.7252979417031E+24
Space diagonal 268502065.85612

Equilateral Triangle

Length = n
Perimeter 465059220
Area 1.040578010962E+16
Altitude 134251032.92806

Triangular Pyramid

Length = n
Surface area 1.040578010962E+16
Volume 4.3903057275309E+23
Height 73077006.24785