159997994 (number)

159997994 is an even 9-digits composite number following 159997993 and preceding 159997995. In scientific notation, it is written as 1.59997994 × 10^8. The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors. There are 73770480 positive integers (up to 159997994) that are relatively prime to 159997994.

Interesting facts

Basic properties

Name

Name one hundred fifty-nine million nine hundred ninety-seven thousand nine hundred ninety-four

Notation

Scientific notation 1.59997994 × 10^8
Engineering notation 1.59997994 × 10^6

Prime Factorization of 159997994

Prime Factorization 2 × 13 × 1231 × 4999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 159997994
Product of the distinct prime numbers

The prime factorization of 159997994 is 2 × 13 × 1231 × 4999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 77, 64, 797, 576, 9037, 987, 19620, 99315, 517200, 832923, 8098554, 4787809, 33124818, 68905595, 319293484, 452334068, 6580022634, 3646917867

Basic calculations (n = 159997994)

Multiplication

n×y
n×2 319995988
n×3 479993982
n×4 639991976
n×5 799989970

Division

n÷y
n÷2 79998997
n÷3 53332664.666667
n÷3 39999498.5
n÷5 31999598.8

Exponentiation

ny
n2 25599358084024036
n3 4.0958459411315E+24
n4 6.5532713431409E+32
n5 1.0485102690402E+41

Nth Root

y√n
2√n 12649.031346313
3√n 542.88125450877
4√n 112.46791251869
5√n 43.734373292965

Divisors of 159997994

1, 2, 13, 26, 1231, 2462, 4999, 9998, 16003, 32006, 64987, 129974, 6153769, 12307538, 79998997, 159997994

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 -159997993
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 159997994 can be divided by 16 positive divisors. The sum of these divisors (counting 159997994) is 1, the average is 0.0625.

Base conversion 159997994

Base System Value
2 Binary 1001100010010110000000101010
3 Ternary 102011001201222122
4 Quaternary 21202112000222
5 Quinary 311424413434
6 Senary 23513151242
8 Octal 1142260052
10 Decimal 159997994
12 Duodecimal 456bb522
16 Hexadecimal 989602a
20 Vigesimal 29jjeje
36 Base36 2n9b8q

Cryptographic Hash Functions

md5 31914adc4f5eee3b9c6833be7a5f7948
sha1 1393d7f73316b8568c3aac2304c8e8d8e58e199f
sha256 671bc7d05d605db3c5e8a9b33b4ccdaa9dbfdd6278e88b24d50390beb43813ab
sha512 ea914d6ca71a478e7e7b2fd0ceffd43282a07b277bb72ee4c5ce5f9ddb276beaf16adc224436590c4830b87e0b587f803747b8b9b97c70ee5031f031bc74315b
ripemd-160 967fbc3b82e41a0d055eb164073bf729cdcc2bee

159997994 as geometric shapes

Circle

Radius = n
Diameter 319995988
Circumference 1005297045.079
Area 8.0422755293384E+16

Sphere

Radius = n
Volume 1.7156639358526E+25
Surface area 3.2169102117354E+17
Circumference 1005297045.079

Square

Length = n
Perimeter 639991976
Area 25599358084024036
Diagonal 226271333.06729

Cube

Length = n
Surface area 153596148504144216
Volume 4.0958459411315E+24
Space diagonal 277124654.7171

Equilateral Triangle

Length = n
Perimeter 479993982
Area 1.108484721067E+16
Altitude 138562327.35855

Triangular Pyramid

Length = n
Surface area 1.108484721067E+16
Volume 4.8270007327825E+23
Height 75423777.689096