166616961 (number)

166616961 is an odd 9-digits composite number following 166616960 and preceding 166616962. In scientific notation, it is written as 1.66616961 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 95209680 positive integers (up to 166616961) that are relatively prime to 166616961.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred sixteen thousand nine hundred sixty-one

Notation

Scientific notation 1.66616961 × 10^8
Engineering notation 1.66616961 × 10^6

Prime Factorization of 166616961

Prime Factorization 3 × 7 × 7934141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166616961
Product of the distinct prime numbers

The prime factorization of 166616961 is 3 × 7 × 7934141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 26, 86, 38, 683, 8053, 1188, 61313, 33136, 12992, 876167, 5028497, 645674, 12140673, 76219445, 131435190, 936587624, 4284974769, 3819051988

Basic calculations (n = 166616961)

Multiplication

n×y
n×2 333233922
n×3 499850883
n×4 666467844
n×5 833084805

Division

n÷y
n÷2 83308480.5
n÷3 55538987
n÷3 41654240.25
n÷5 33323392.2

Exponentiation

ny
n2 27761211692875521
n3 4.6254887259446E+24
n4 7.7068487465665E+32
n5 1.2840917170396E+41

Nth Root

y√n
2√n 12908.019251613
3√n 550.26649454453
4√n 113.61346421799
5√n 44.090379990319

Divisors of 166616961

1, 3, 7, 21, 7934141, 23802423, 55538987, 166616961

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 -166616960
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 166616961 can be divided by 8 positive divisors. The sum of these divisors (counting 166616961) is 1, the average is 0.125.

Base conversion 166616961

Base System Value
2 Binary 1001111011100101111110000001
3 Ternary 102121112000111120
4 Quaternary 21323211332001
5 Quinary 320123220321
6 Senary 24311102453
8 Octal 1173457601
10 Decimal 166616961
12 Duodecimal 47971a29
16 Hexadecimal 9ee5f81
20 Vigesimal 2c17281
36 Base36 2r76gx

Cryptographic Hash Functions

md5 aa0567a18816085d7ab2b094702b5fd6
sha1 6dfa69844b3705039c9563a79b1c6b370ecbf7c1
sha256 654da42889187dd1190b746633e452ed7e102d15564dcba572cea399355d7e34
sha512 373602c662d033a2df515668aeba7d0d716939dc5e581ba126e53a5b576313922aec3c47838cee4c53c42d92154fd1c6877d3917decd2fc4b79ea7cc3e664fbf
ripemd-160 2f82f6621b9a05b55b914ffc067fa5b65c02bc83

166616961 as geometric shapes

Circle

Radius = n
Diameter 333233922
Circumference 1046885241.2821
Area 8.7214418709089E+16

Sphere

Radius = n
Volume 1.9375201867587E+25
Surface area 3.4885767483636E+17
Circumference 1046885241.2821

Square

Length = n
Perimeter 666467844
Area 27761211692875521
Diagonal 235631965.96759

Cube

Length = n
Surface area 166567270157253126
Volume 4.6254887259446E+24
Space diagonal 288589041.85472

Equilateral Triangle

Length = n
Perimeter 499850883
Area 1.2020957282934E+16
Altitude 144294520.92736

Triangular Pyramid

Length = n
Surface area 1.2020957282934E+16
Volume 5.4511907406956E+23
Height 78543988.655863