159156921 (number)

159156921 is an odd 9-digits composite number following 159156920 and preceding 159156922. In scientific notation, it is written as 1.59156921 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 81815040 positive integers (up to 159156921) that are relatively prime to 159156921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.59156921 × 10^8
Engineering notation 1.59156921 × 10^6

Prime Factorization of 159156921

Prime Factorization 33 × 7 × 97 × 7103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 159156921
Product of the distinct prime numbers

The prime factorization of 159156921 is 33 × 7 × 97 × 7103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 12, 76, 122, 83, 8892, 5685, 91901, 24028, 248876, 872140, 7936547, 66331, 4226155, 78527295, 254701572, 443044383, 4297673078, 1305080992

Basic calculations (n = 159156921)

Multiplication

n×y
n×2 318313842
n×3 477470763
n×4 636627684
n×5 795784605

Division

n÷y
n÷2 79578460.5
n÷3 53052307
n÷3 39789230.25
n÷5 31831384.2

Exponentiation

ny
n2 25330925502200241
n3 4.0315921090106E+24
n4 6.4165578679802E+32
n5 1.0212395936861E+41

Nth Root

y√n
2√n 12615.741000829
3√n 541.92831507014
4√n 112.31981570867
5√n 43.688295976488

Divisors of 159156921

1, 7, 33, 97, 231, 679, 3201, 7103, 22407, 49721, 234399, 688991, 1640793, 4822937, 22736703, 159156921

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 -159156920
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 159156921 can be divided by 16 positive divisors. The sum of these divisors (counting 159156921) is 1, the average is 0.0625.

Base conversion 159156921

Base System Value
2 Binary 1001011111001000101010111001
3 Ternary 102002111000020210
4 Quaternary 21133020222321
5 Quinary 311221010141
6 Senary 23443141333
8 Octal 1137105271
10 Decimal 159156921
12 Duodecimal 45374849
16 Hexadecimal 97c8ab9
20 Vigesimal 29eec61
36 Base36 2mra9l

Cryptographic Hash Functions

md5 64acd649dd96e0f4c0a345aae7093f8a
sha1 9f1355dbcc849bdf10f647946c81b92dbf72381d
sha256 3a6720151a9aa215b7347dbcb067683e54caa05459828e45a0bf7bb3fd35830c
sha512 2236734e582716942c01815dc281ccc374c002e04f6b72b6a8791805e9b6ee4b70d0393ab2c2313599e724690f89a657e93a8be9d68fc476f703e3bef7027eac
ripemd-160 b131b1a73b8e453c7043eb436c3dd9288aef2539

159156921 as geometric shapes

Circle

Radius = n
Diameter 318313842
Circumference 1000012427.5631
Area 7.9579449466343E+16

Sphere

Radius = n
Volume 1.6887493535918E+25
Surface area 3.1831779786537E+17
Circumference 1000012427.5631

Square

Length = n
Perimeter 636627684
Area 25330925502200241
Diagonal 225081876.22374

Cube

Length = n
Surface area 151985553013201446
Volume 4.0315921090106E+24
Space diagonal 275667873.54823

Equilateral Triangle

Length = n
Perimeter 477470763
Area 1.0968612493138E+16
Altitude 137833936.77411

Triangular Pyramid

Length = n
Surface area 1.0968612493138E+16
Volume 4.7512768654326E+23
Height 75027292.074581