168691321 (number)

168691321 is an odd 9-digits prime number following 168691320 and preceding 168691322. In scientific notation, it is written as 1.68691321 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 168691320 positive integers (up to 168691321) that are relatively prime to 168691321.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred ninety-one thousand three hundred twenty-one

Notation

Scientific notation 1.68691321 × 10^8
Engineering notation 1.68691321 × 10^6

Prime Factorization of 168691321

Prime Factorization 168691321

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 168691321
Product of the distinct prime numbers

The prime factorization of 168691321 is 168691321. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 85, 65, 664, 356, 4410, 7633, 64533, 58479, 527412, 316651, 4484744, 5635527, 588051, 59566953, 928458435, 121112283, 9735876974, 8766173627

Basic calculations (n = 168691321)

Multiplication

n×y
n×2 337382642
n×3 506073963
n×4 674765284
n×5 843456605

Division

n÷y
n÷2 84345660.5
n÷3 56230440.333333
n÷3 42172830.25
n÷5 33738264.2

Exponentiation

ny
n2 28456761780725041
n3 4.8004087361728E+24
n4 8.0978729104493E+32
n5 1.3660408785538E+41

Nth Root

y√n
2√n 12988.122304629
3√n 552.54066543433
4√n 113.965443467
5√n 44.199621246696

Divisors of 168691321

1, 168691321

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 168691322
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 84345661
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12988.122343126
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999988144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168691321 can be divided by 2 positive divisors. The sum of these divisors (counting 168691321) is 168691322, the average is 84345661.

Base conversion 168691321

Base System Value
2 Binary 1010000011100000011001111001
3 Ternary 102202102101222201
4 Quaternary 22003200121321
5 Quinary 321141110241
6 Senary 24423350201
8 Octal 1203403171
10 Decimal 168691321
12 Duodecimal 485b2361
16 Hexadecimal a0e0679
20 Vigesimal 2ce6861
36 Base36 2sfn21

Cryptographic Hash Functions

md5 cd3a57b8144d6dd28db711acf5a92fab
sha1 d725a832236b258527c81af6add27d8dbdd8e294
sha256 42f926af97b328b73ab03e8066deedf2369b893247525c418c15624b05035ac9
sha512 c4723ae0916f24726eed4dc312f82e5fdc1b46bca9fac524044bade94a9be554df32ec1993b85537e8b19c0e88786fe6eaeff9a505ca3caf311e8b26367e0a5c
ripemd-160 c9653b04e6671f82dba44b940862d1071d7046f2

168691321 as geometric shapes

Circle

Radius = n
Diameter 337382642
Circumference 1059918829.5559
Area 8.9399553755281E+16

Sphere

Radius = n
Volume 2.0107905093052E+25
Surface area 3.5759821502112E+17
Circumference 1059918829.5559

Square

Length = n
Perimeter 674765284
Area 28456761780725041
Diagonal 238565554.01283

Cube

Length = n
Surface area 170740570684350246
Volume 4.8004087361728E+24
Space diagonal 292181938.76791

Equilateral Triangle

Length = n
Perimeter 506073963
Area 1.2322139305775E+16
Altitude 146090969.38396

Triangular Pyramid

Length = n
Surface area 1.2322139305775E+16
Volume 5.6573359496916E+23
Height 79521851.337611