155055215 (number)

155055215 is an odd 9-digits composite number following 155055214 and preceding 155055216. In scientific notation, it is written as 1.55055215 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 99648000 positive integers (up to 155055215) that are relatively prime to 155055215.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million fifty-five thousand two hundred fifteen

Notation

Scientific notation 1.55055215 × 10^8
Engineering notation 1.55055215 × 10^6

Prime Factorization of 155055215

Prime Factorization 5 × 17 × 7 × 347 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155055215
Product of the distinct prime numbers

The prime factorization of 155055215 is 5 × 17 × 7 × 347 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 14, 86, 549, 554, 4483, 6011, 5738, 66470, 748227, 295246, 7052103, 5170320, 61927911, 974194, 298119340, 480485117, 9373155154, 7748684226

Basic calculations (n = 155055215)

Multiplication

n×y
n×2 310110430
n×3 465165645
n×4 620220860
n×5 775276075

Division

n÷y
n÷2 77527607.5
n÷3 51685071.666667
n÷3 38763803.75
n÷5 31011043

Exponentiation

ny
n2 24042119698696225
n3 3.7278560389371E+24
n4 5.7802351960644E+32
n5 8.9625561107633E+40

Nth Root

y√n
2√n 12452.116888305
3√n 537.23231235368
4√n 111.58905362223
5√n 43.460755889971

Divisors of 155055215

1, 5, 7, 17, 35, 85, 119, 347, 595, 751, 1735, 2429, 3755, 5257, 5899, 12145, 12767, 26285, 29495, 41293, 63835, 89369, 206465, 260597, 446845, 1302985, 1824179, 4430149, 9120895, 22150745, 31011043, 155055215

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155055214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155055215 can be divided by 32 positive divisors. The sum of these divisors (counting 155055215) is 1, the average is 0.03125.

Base conversion 155055215

Base System Value
2 Binary 1001001111011111010001101111
3 Ternary 101210202121202202
4 Quaternary 21033133101233
5 Quinary 304143231330
6 Senary 23215212115
8 Octal 1117372157
10 Decimal 155055215
12 Duodecimal 43b1703b
16 Hexadecimal 93df46f
20 Vigesimal 2891i0f
36 Base36 2kbddb

Cryptographic Hash Functions

md5 377d9f4e56ac41877525fb0ead3b19c0
sha1 1fcf071417ee34a746d2539b0172946567c3d5e8
sha256 086abf938d49a41f309b4e30694d9c18d496a7f5a171d0f094c59f5f29dd6cc3
sha512 42d887602138809722c9111cfdd082e948c25efd28e94e54618e0cf55b2f2d4d7caf0ff3ff36c85c439253d1ab3cd2caa136c781870c0fbf5bdb28abfd7bf306
ripemd-160 b6d12ce7c33c5a8fed2a38edbff185d251edc7ae

155055215 as geometric shapes

Circle

Radius = n
Diameter 310110430
Circumference 974240648.68957
Area 7.5530546622151E+16

Sphere

Radius = n
Volume 1.5615206860753E+25
Surface area 3.021221864886E+17
Circumference 974240648.68957

Square

Length = n
Perimeter 620220860
Area 24042119698696225
Diagonal 219281187.96968

Cube

Length = n
Surface area 144252718192177350
Volume 3.7278560389371E+24
Space diagonal 268563510.35852

Equilateral Triangle

Length = n
Perimeter 465165645
Area 1.0410543209949E+16
Altitude 134281755.17926

Triangular Pyramid

Length = n
Surface area 1.0410543209949E+16
Volume 4.3933204740327E+23
Height 73093729.323225