155268081 (number)

155268081 is an odd 9-digits composite number following 155268080 and preceding 155268082. In scientific notation, it is written as 1.55268081 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 103324824 positive integers (up to 155268081) that are relatively prime to 155268081.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred sixty-eight thousand eighty-one

Notation

Scientific notation 1.55268081 × 10^8
Engineering notation 1.55268081 × 10^6

Prime Factorization of 155268081

Prime Factorization 3 × 3 × 563 × 30643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51756027
Product of the distinct prime numbers

The prime factorization of 155268081 is 3 × 3 × 563 × 30643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 100, 75, 173, 401, 7274, 2316, 23454, 85688, 681916, 518275, 5284459, 1232499, 48524530, 46527258, 754789566, 151285993, 4046771006, 8250087521

Basic calculations (n = 155268081)

Multiplication

n×y
n×2 310536162
n×3 465804243
n×4 621072324
n×5 776340405

Division

n÷y
n÷2 77634040.5
n÷3 51756027
n÷3 38817020.25
n÷5 31053616.2

Exponentiation

ny
n2 24108176977422561
n3 3.7432303756928E+24
n4 5.8120419717473E+32
n5 9.0242460364466E+40

Nth Root

y√n
2√n 12460.661338789
3√n 537.47804460527
4√n 111.62733240022
5√n 43.472682275307

Divisors of 155268081

1, 3, 9, 563, 1689, 5067, 30643, 91929, 275787, 17252009, 51756027, 155268081

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 -155268080
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 155268081 can be divided by 12 positive divisors. The sum of these divisors (counting 155268081) is 1, the average is 0.083333333333333.

Base conversion 155268081

Base System Value
2 Binary 1001010000010011001111110001
3 Ternary 101211011102202200
4 Quaternary 21100103033301
5 Quinary 304222034311
6 Senary 23223533413
8 Octal 1120231761
10 Decimal 155268081
12 Duodecimal 43bba269
16 Hexadecimal 94133f1
20 Vigesimal 28a8a41
36 Base36 2kfxm9

Cryptographic Hash Functions

md5 df930a21538172922d31f24942c23237
sha1 008e3e71d24b641d4e76f24fb6d92f611b1bd896
sha256 acd15d1deb543bc12af4ce556df3799f42e4afadfca977b5bfb1758a52671dda
sha512 c0deec30e5fd9c64b151a9cfbaf92705ba9d76b23c8932e8956feba5bb942dbe5501e0fd845cb9441728366400712018e28f24878ba3ad0a5fed0745c8fe1d13
ripemd-160 c88adcfa5fa2cd0a90b2b6876e6dcc90a44078f3

155268081 as geometric shapes

Circle

Radius = n
Diameter 310536162
Circumference 975578125.21317
Area 7.5738071683713E+16

Sphere

Radius = n
Volume 1.5679606731961E+25
Surface area 3.0295228673485E+17
Circumference 975578125.21317

Square

Length = n
Perimeter 621072324
Area 24108176977422561
Diagonal 219582225.95384

Cube

Length = n
Surface area 144649061864535366
Volume 3.7432303756928E+24
Space diagonal 268932205.08572

Equilateral Triangle

Length = n
Perimeter 465804243
Area 1.043914685069E+16
Altitude 134466102.54286

Triangular Pyramid

Length = n
Surface area 1.043914685069E+16
Volume 4.4114393036597E+23
Height 73194075.317948