161706968 (number)

161706968 is an even 9-digits composite number following 161706967 and preceding 161706969. In scientific notation, it is written as 1.61706968 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 80810368 positive integers (up to 161706968) that are relatively prime to 161706968.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred six thousand nine hundred sixty-eight

Notation

Scientific notation 1.61706968 × 10^8
Engineering notation 1.61706968 × 10^6

Prime Factorization of 161706968

Prime Factorization 2 × 2 × 2 × 2417 × 8363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40426742
Product of the distinct prime numbers

The prime factorization of 161706968 is 2 × 2 × 2 × 2417 × 8363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161706968)

Multiplication

n×y
n×2 323413936
n×3 485120904
n×4 646827872
n×5 808534840

Division

n÷y
n÷2 80853484
n÷3 53902322.666667
n÷3 40426742
n÷5 32341393.6

Exponentiation

ny
n2 26149143499753024
n3 4.228498711142E+24
n4 6.8377770577068E+32
n5 1.1057161958617E+41

Nth Root

y√n
2√n 12716.405466955
3√n 544.80729151742
4√n 112.76704069432
5√n 43.82740396998

Divisors of 161706968

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 -161706967
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 161706968 can be divided by 16 positive divisors. The sum of these divisors (counting 161706968) is 1, the average is 0.0625.

Base conversion 161706968

Base System Value
2 Binary 1001101000110111001111011000
3 Ternary 102021021120020222
4 Quaternary 21220313033120
5 Quinary 312344110333
6 Senary 24013535212
8 Octal 1150671730
10 Decimal 161706968
12 Duodecimal 461a4508
16 Hexadecimal 9a373d8
20 Vigesimal 2aad788
36 Base36 2o9xw8

Cryptographic Hash Functions

md5 723865bb397c0fb2f5e631b9a646eab3
sha1 b25ca70e99e26884d756d496971c7f718fb152a6
sha256 2f728f96e6c181557a092a9b0e5effdc55341d77f695a0bc8028f363680fce28
sha512 4c54edb0fc24ca73e506f48a98f599b0034b8d40ace86076e7e972fe0f0c69e689e90a97dac9645b8b4f6e8a4d9565fadd5d05c99e94eee31e1004f1415631c3
ripemd-160 5011406cdd029c6f6102e4646a13c3158d3501af

161706968 as geometric shapes

Circle

Radius = n
Diameter 323413936
Circumference 1016034845.4062
Area 8.2149957116489E+16

Sphere

Radius = n
Volume 1.7712293982183E+25
Surface area 3.2859982846596E+17
Circumference 1016034845.4062

Square

Length = n
Perimeter 646827872
Area 26149143499753024
Diagonal 228688187.27583

Cube

Length = n
Surface area 156894860998518144
Volume 4.228498711142E+24
Space diagonal 280084684.51391

Equilateral Triangle

Length = n
Perimeter 485120904
Area 1.1322911278995E+16
Altitude 140042342.25696

Triangular Pyramid

Length = n
Surface area 1.1322911278995E+16
Volume 4.9833335214784E+23
Height 76229395.758611