155156940 (number)

155156940 is an even 9-digits composite number following 155156939 and preceding 155156941. In scientific notation, it is written as 1.55156940 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 41149440 positive integers (up to 155156940) that are relatively prime to 155156940.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifty-six thousand nine hundred forty

Notation

Scientific notation 1.55156940 × 10^8
Engineering notation 1.55156940 × 10^6

Prime Factorization of 155156940

Prime Factorization 2 × 2 × 3 × 3 × 5 × 191 × 4513

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25859490
Product of the distinct prime numbers

The prime factorization of 155156940 is 2 × 2 × 3 × 3 × 5 × 191 × 4513. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 4, 33, 931, 595, 991, 9308, 56361, 17064, 542461, 259781, 3080045, 5727383, 98271370, 39591527, 945604905, 850672503, 4912172140, 2330481485

Basic calculations (n = 155156940)

Multiplication

n×y
n×2 310313880
n×3 465470820
n×4 620627760
n×5 775784700

Division

n÷y
n÷2 77578470
n÷3 51718980
n÷3 38789235
n÷5 31031388

Exponentiation

ny
n2 24073676030163600
n3 3.7351979073915E+24
n4 5.7954187760527E+32
n5 8.9919944331089E+40

Nth Root

y√n
2√n 12456.200865432
3√n 537.34977160881
4√n 111.60735130551
5√n 43.466456937391

Divisors of 155156940

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4513, 5730, 6876, 8595, 9026, 11460, 13539, 17190, 18052, 22565, 27078, 34380, 40617, 45130, 54156, 67695, 81234, 90260, 135390, 162468, 203085, 270780, 406170, 812340, 861983, 1723966, 2585949, 3447932, 4309915, 5171898, 7757847, 8619830, 10343796, 12929745, 15515694, 17239660, 25859490, 31031388, 38789235, 51718980, 77578470, 155156940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155156939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155156940 can be divided by 72 positive divisors. The sum of these divisors (counting 155156940) is 1, the average is 0.013888888888889.

Base conversion 155156940

Base System Value
2 Binary 1001001111111000000111001100
3 Ternary 101210221210022100
4 Quaternary 21033320013030
5 Quinary 304210010230
6 Senary 23221315100
8 Octal 1117700714
10 Decimal 155156940
12 Duodecimal 43b65a90
16 Hexadecimal 93f81cc
20 Vigesimal 289ec70
36 Base36 2kdjv0

Cryptographic Hash Functions

md5 f84099aab5474b591597fd7e0690f38c
sha1 3a4225f6606829d2e4c54bf473663a0aa0c8bcae
sha256 398a7bafcb385f5e8fa589e88f7ac6e02d0fac279953e5a7b6ea39cc845f6e6b
sha512 b41f81f8c91da14805bb0bc286f599c30c33c415716ca9c37e50720a4caf319a637559d64d47fab61f53b9a15844efd777fd45950a28a4c394a486944a575d2e
ripemd-160 9e5ee07ffc039f0b0a54836db92c84e849e75407

155156940 as geometric shapes

Circle

Radius = n
Diameter 310313880
Circumference 974879805.71494
Area 7.5629683761263E+16

Sphere

Radius = n
Volume 1.564596040742E+25
Surface area 3.0251873504505E+17
Circumference 974879805.71494

Square

Length = n
Perimeter 620627760
Area 24073676030163600
Diagonal 219425048.84431

Cube

Length = n
Surface area 144442056180981600
Volume 3.7351979073915E+24
Space diagonal 268739703.22692

Equilateral Triangle

Length = n
Perimeter 465470820
Area 1.0424207502299E+16
Altitude 134369851.61346

Triangular Pyramid

Length = n
Surface area 1.0424207502299E+16
Volume 4.4019729489839E+23
Height 73141682.948103