156920397 (number)

156920397 is an odd 9-digits composite number following 156920396 and preceding 156920398. In scientific notation, it is written as 1.56920397 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 103293360 positive integers (up to 156920397) that are relatively prime to 156920397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56920397 × 10^8
Engineering notation 1.56920397 × 10^6

Prime Factorization of 156920397

Prime Factorization 3 × 103 × 523 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156920397
Product of the distinct prime numbers

The prime factorization of 156920397 is 3 × 103 × 523 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 49, 67, 329, 383, 7475, 4045, 79668, 15883, 404464, 179200, 4336531, 1856666, 35671341, 88256487, 393582792, 3341517, 2813920969, 8974543975

Basic calculations (n = 156920397)

Multiplication

n×y
n×2 313840794
n×3 470761191
n×4 627681588
n×5 784601985

Division

n÷y
n÷2 78460198.5
n÷3 52306799
n÷3 39230099.25
n÷5 31384079.4

Exponentiation

ny
n2 24624010994637609
n3 3.8640095810109E+24
n4 6.0634191746403E+32
n5 9.5147414406197E+40

Nth Root

y√n
2√n 12526.787177884
3√n 539.37788094278
4√n 111.92313066513
5√n 43.56481555348

Divisors of 156920397

1, 3, 103, 309, 523, 971, 1569, 2913, 53869, 100013, 161607, 300039, 507833, 1523499, 52306799, 156920397

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156920396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156920397 can be divided by 16 positive divisors. The sum of these divisors (counting 156920397) is 1, the average is 0.0625.

Base conversion 156920397

Base System Value
2 Binary 1001010110100110101001001101
3 Ternary 101221021101022120
4 Quaternary 21112212221031
5 Quinary 310132423042
6 Senary 23323203153
8 Octal 1126465115
10 Decimal 156920397
12 Duodecimal 446764b9
16 Hexadecimal 95a6a4d
20 Vigesimal 290f0jh
36 Base36 2lfcjx

Cryptographic Hash Functions

md5 a567d0b6fec60a186d5cd21296653e26
sha1 e6d346425e17c92687ee2cfed4c91d91897334de
sha256 f663d7d4a13781a74e54f437a2abdc6e1b9a9bba6d4957f1aa705c1fb88d4323
sha512 7fea668cd75fb1acf21c0902bd9e3c2ad948f95ffc51b1c465fb966c0eab1d9502156063205570ebedf2ac2c6d43b945fbd8b3e22f513a9e651c7a1af30842f3
ripemd-160 372f4460baf73726c889e5c040822588e324a1ca

156920397 as geometric shapes

Circle

Radius = n
Diameter 313840794
Circumference 985959932.82719
Area 7.7358612042668E+16

Sphere

Radius = n
Volume 1.6185525484139E+25
Surface area 3.0943444817067E+17
Circumference 985959932.82719

Square

Length = n
Perimeter 627681588
Area 24624010994637609
Diagonal 221918953.65037

Cube

Length = n
Surface area 147744065967825654
Volume 3.8640095810109E+24
Space diagonal 271794100.34788

Equilateral Triangle

Length = n
Perimeter 470761191
Area 1.0662509532212E+16
Altitude 135897050.17394

Triangular Pyramid

Length = n
Surface area 1.0662509532212E+16
Volume 4.553778962171E+23
Height 73972984.550123