155113905 (number)

155113905 is an odd 9-digits composite number following 155113904 and preceding 155113906. In scientific notation, it is written as 1.55113905 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 82727408 positive integers (up to 155113905) that are relatively prime to 155113905.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirteen thousand nine hundred five

Notation

Scientific notation 1.55113905 × 10^8
Engineering notation 1.55113905 × 10^6

Prime Factorization of 155113905

Prime Factorization 3 × 5 × 10340927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155113905
Product of the distinct prime numbers

The prime factorization of 155113905 is 3 × 5 × 10340927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 85, 28, 300, 162, 9325, 835, 12755, 76071, 835449, 541708, 5802728, 9964545, 15679743, 89865224, 453760677, 171109352, 9963434473, 7934890277

Basic calculations (n = 155113905)

Multiplication

n×y
n×2 310227810
n×3 465341715
n×4 620455620
n×5 775569525

Division

n÷y
n÷2 77556952.5
n÷3 51704635
n÷3 38778476.25
n÷5 31022781

Exponentiation

ny
n2 24060323524349025
n3 3.7320907374251E+24
n4 5.7889916809634E+32
n5 8.9795310564675E+40

Nth Root

y√n
2√n 12454.473292757
3√n 537.30008646259
4√n 111.59961152601
5√n 43.464045460931

Divisors of 155113905

1, 3, 5, 15, 10340927, 31022781, 51704635, 155113905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155113904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155113905 can be divided by 8 positive divisors. The sum of these divisors (counting 155113905) is 1, the average is 0.125.

Base conversion 155113905

Base System Value
2 Binary 1001001111101101100110110001
3 Ternary 101210212121021110
4 Quaternary 21033231212301
5 Quinary 304202121110
6 Senary 23220343533
8 Octal 1117554661
10 Decimal 155113905
12 Duodecimal 43b44ba9
16 Hexadecimal 93ed9b1
20 Vigesimal 28994f5
36 Base36 2kcmnl

Cryptographic Hash Functions

md5 61447950b29a9b1a8b4e4ef447ed0d17
sha1 6ee5e84fdaf798278cdfccc427395c8399d03e14
sha256 d2c08f9048d78d9c8ed4543c4f74a742d865381d6761383052ea9795629587b7
sha512 7d1dbc5e01396d4b61d8dc8d55b4de3af506e524a6088fc8aab163851e5d2d023ac3fc23ee08f8ad0860ef4a3185795955ab1167775d65dc8642e59f65870577
ripemd-160 6d0f580f2650e845c63564aaf2823290ce00a515

155113905 as geometric shapes

Circle

Radius = n
Diameter 310227810
Circumference 974609408.83525
Area 7.5587735627089E+16

Sphere

Radius = n
Volume 1.56329451243E+25
Surface area 3.0235094250835E+17
Circumference 974609408.83525

Square

Length = n
Perimeter 620455620
Area 24060323524349025
Diagonal 219364188.16365

Cube

Length = n
Surface area 144361941146094150
Volume 3.7320907374251E+24
Space diagonal 268665164.42041

Equilateral Triangle

Length = n
Perimeter 465341715
Area 1.0418425697679E+16
Altitude 134332582.21021

Triangular Pyramid

Length = n
Surface area 1.0418425697679E+16
Volume 4.3983111140614E+23
Height 73121396.054551