168996979 (number)

168996979 is an odd 9-digits composite number following 168996978 and preceding 168996980. In scientific notation, it is written as 1.68996979 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 167446440 positive integers (up to 168996979) that are relatively prime to 168996979.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-six thousand nine hundred seventy-nine

Notation

Scientific notation 1.68996979 × 10^8
Engineering notation 1.68996979 × 10^6

Prime Factorization of 168996979

Prime Factorization 109 × 1550431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168996979
Product of the distinct prime numbers

The prime factorization of 168996979 is 109 × 1550431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 22, 97, 842, 598, 3978, 9674, 43857, 94464, 672300, 641785, 4702440, 6928953, 90600152, 4914630, 239130137, 492279972, 6361597067, 4900198357

Basic calculations (n = 168996979)

Multiplication

n×y
n×2 337993958
n×3 506990937
n×4 675987916
n×5 844984895

Division

n÷y
n÷2 84498489.5
n÷3 56332326.333333
n÷3 42249244.75
n÷5 33799395.8

Exponentiation

ny
n2 28559978911126441
n3 4.8265501562841E+24
n4 8.1567239540399E+32
n5 1.3784617067697E+41

Nth Root

y√n
2√n 12999.883807173
3√n 552.87418698362
4√n 114.01703296952
5√n 44.215627033716

Divisors of 168996979

1, 109, 1550431, 168996979

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168996978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168996979 can be divided by 4 positive divisors. The sum of these divisors (counting 168996979) is 1, the average is 0.25.

Base conversion 168996979

Base System Value
2 Binary 1010000100101011000001110011
3 Ternary 102202222221021101
4 Quaternary 22010223001303
5 Quinary 321230400404
6 Senary 24434105231
8 Octal 1204530163
10 Decimal 168996979
12 Duodecimal 4871b217
16 Hexadecimal a12b073
20 Vigesimal 2cg4c8j
36 Base36 2sm6wj

Cryptographic Hash Functions

md5 f392fde357509373879c698680df2ff5
sha1 98b168ec1da74195b6a30dc45a2a3b1aa4cad90e
sha256 ffbe63c07e83e8eabd08ec4a2f2cec0dc53bdf6bd93f441ce0bc4e8f6f67a78e
sha512 e4b237a043cacad914a0537460d88373591c99bed57e383fdb5b5fb3a29b3ef6e6e2a7408b914457c6b422a43210e9dee4e03afd098dbfe74b3905414472de56
ripemd-160 d30f327f789ce552e72c1af5b96f809ea0859a77

168996979 as geometric shapes

Circle

Radius = n
Diameter 337993958
Circumference 1061839335.4105
Area 8.9723819933874E+16

Sphere

Radius = n
Volume 2.0217406017553E+25
Surface area 3.588952797355E+17
Circumference 1061839335.4105

Square

Length = n
Perimeter 675987916
Area 28559978911126441
Diagonal 238997819.70188

Cube

Length = n
Surface area 171359873466758646
Volume 4.8265501562841E+24
Space diagonal 292711353.95365

Equilateral Triangle

Length = n
Perimeter 506990937
Area 1.2366833634292E+16
Altitude 146355676.97683

Triangular Pyramid

Length = n
Surface area 1.2366833634292E+16
Volume 5.6881439087424E+23
Height 79665939.900627