156921090 (number)

156921090 is an even 9-digits composite number following 156921089 and preceding 156921091. In scientific notation, it is written as 1.56921090 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 41845616 positive integers (up to 156921090) that are relatively prime to 156921090.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred twenty-one thousand ninety

Notation

Scientific notation 1.56921090 × 10^8
Engineering notation 1.56921090 × 10^6

Prime Factorization of 156921090

Prime Factorization 2 × 15 × 5230703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156921090
Product of the distinct prime numbers

The prime factorization of 156921090 is 2 × 15 × 5230703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 66, 21, 820, 421, 8492, 1194, 23004, 59954, 628271, 356944, 1532600, 2678471, 30934309, 47935109, 747980229, 187513043, 7977262089, 1652543205

Basic calculations (n = 156921090)

Multiplication

n×y
n×2 313842180
n×3 470763270
n×4 627684360
n×5 784605450

Division

n÷y
n÷2 78460545
n÷3 52307030
n÷3 39230272.5
n÷5 31384218

Exponentiation

ny
n2 24624228486788100
n3 3.8640607745558E+24
n4 6.0635262856955E+32
n5 9.5149515399498E+40

Nth Root

y√n
2√n 12526.814838577
3√n 539.37867495114
4√n 111.92325423511
5√n 43.564854032052

Divisors of 156921090

1, 2, 15, 30, 5230703, 10461406, 78460545, 156921090

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 -156921089
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 156921090 can be divided by 8 positive divisors. The sum of these divisors (counting 156921090) is 1, the average is 0.125.

Base conversion 156921090

Base System Value
2 Binary 1001010110100110110100000010
3 Ternary 101221021102021020
4 Quaternary 21112212310002
5 Quinary 310132433330
6 Senary 23323210310
8 Octal 1126466402
10 Decimal 156921090
12 Duodecimal 44676996
16 Hexadecimal 95a6d02
20 Vigesimal 290f2ea
36 Base36 2lfd36

Cryptographic Hash Functions

md5 382d7df6532a1df0c2f81caf2f8f0238
sha1 714528f01af7c2cdb1b32b71c25347ecb1e7c289
sha256 301e09cb0652ce56180749d08e94e18856d4226ee70341c39f8c1d7938616c31
sha512 a8a9ec248eff4f1c76573cdd57edff7fbbc2d0e73eda44e1cba93ad5d50ffa2bc8eda86428afc3d267592a7a29166d597d036df539725cf21502b8f040c93a07
ripemd-160 41adc8514ac9603d84e53ad04b9e8820d5bc3d7e

156921090 as geometric shapes

Circle

Radius = n
Diameter 313842180
Circumference 985964287.07461
Area 7.735929531441E+16

Sphere

Radius = n
Volume 1.6185739923159E+25
Surface area 3.0943718125764E+17
Circumference 985964287.07461

Square

Length = n
Perimeter 627684360
Area 24624228486788100
Diagonal 221919933.70037

Cube

Length = n
Surface area 147745370920728600
Volume 3.8640607745558E+24
Space diagonal 271795300.65909

Equilateral Triangle

Length = n
Perimeter 470763270
Area 1.0662603709075E+16
Altitude 135897650.32954

Triangular Pyramid

Length = n
Surface area 1.0662603709075E+16
Volume 4.5538392943423E+23
Height 73973311.233456