155113581 (number)

155113581 is an odd 9-digits composite number following 155113580 and preceding 155113582. In scientific notation, it is written as 1.55113581 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 88636320 positive integers (up to 155113581) that are relatively prime to 155113581.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55113581 × 10^8
Engineering notation 1.55113581 × 10^6

Prime Factorization of 155113581

Prime Factorization 3 × 7 × 7386361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155113581
Product of the distinct prime numbers

The prime factorization of 155113581 is 3 × 7 × 7386361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 17, 92, 385, 902, 8865, 9182, 73238, 54343, 297908, 981367, 7185524, 9286417, 79251316, 9329279, 836103388, 10696951, 9832095448, 4257835014

Basic calculations (n = 155113581)

Multiplication

n×y
n×2 310227162
n×3 465340743
n×4 620454324
n×5 775567905

Division

n÷y
n÷2 77556790.5
n÷3 51704527
n÷3 38778395.25
n÷5 31022716.2

Exponentiation

ny
n2 24060223010643561
n3 3.7320673508395E+24
n4 5.788943313219E+32
n5 8.9794372751941E+40

Nth Root

y√n
2√n 12454.460285376
3√n 537.29971236041
4√n 111.599553249
5√n 43.464027303484

Divisors of 155113581

1, 3, 7, 21, 7386361, 22159083, 51704527, 155113581

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 -155113580
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 155113581 can be divided by 8 positive divisors. The sum of these divisors (counting 155113581) is 1, the average is 0.125.

Base conversion 155113581

Base System Value
2 Binary 1001001111101101100001101101
3 Ternary 101210212120211110
4 Quaternary 21033231201231
5 Quinary 304202113311
6 Senary 23220342233
8 Octal 1117554155
10 Decimal 155113581
12 Duodecimal 43b44979
16 Hexadecimal 93ed86d
20 Vigesimal 28993j1
36 Base36 2kcmel

Cryptographic Hash Functions

md5 5a6c97418432e8250e85148c7124e7ec
sha1 54da45d6d5b5c8752159001f4ed8613773b63885
sha256 57bd0b4e4495ff6a1d4af7c7ba97a74d1810348c50fdf54510373a175455d361
sha512 30d1f27ffeeafaf91e6b883b3f7797ea5a18f7d4f5745d3762e7829642990c3597c58f5542193d7cba289ad8f22077ccc021d1bde683aa0f6073050601121585
ripemd-160 eb45cb7c8498e659f731867bac490a8d88aba310

155113581 as geometric shapes

Circle

Radius = n
Diameter 310227162
Circumference 974607373.08321
Area 7.558741985397E+16

Sphere

Radius = n
Volume 1.56328471628E+25
Surface area 3.0234967941588E+17
Circumference 974607373.08321

Square

Length = n
Perimeter 620454324
Area 24060223010643561
Diagonal 219363729.95846

Cube

Length = n
Surface area 144361338063861366
Volume 3.7320673508395E+24
Space diagonal 268664603.23595

Equilateral Triangle

Length = n
Perimeter 465340743
Area 1.0418382173968E+16
Altitude 134332301.61798

Triangular Pyramid

Length = n
Surface area 1.0418382173968E+16
Volume 4.3982835527059E+23
Height 73121243.319486