168444997 (number)

168444997 is an odd 9-digits composite number following 168444996 and preceding 168444998. In scientific notation, it is written as 1.68444997 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 144381384 positive integers (up to 168444997) that are relatively prime to 168444997.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-four thousand nine hundred ninety-seven

Notation

Scientific notation 1.68444997 × 10^8
Engineering notation 1.68444997 × 10^6

Prime Factorization of 168444997

Prime Factorization 7 × 7 × 3437653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 24063571
Product of the distinct prime numbers

The prime factorization of 168444997 is 7 × 7 × 3437653. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168444997)

Multiplication

n×y
n×2 336889994
n×3 505334991
n×4 673779988
n×5 842224985

Division

n÷y
n÷2 84222498.5
n÷3 56148332.333333
n÷3 42111249.25
n÷5 33688999.4

Exponentiation

ny
n2 28373717014330009
n3 4.7794106773577E+24
n4 8.0506781720928E+32
n5 1.3560964605461E+41

Nth Root

y√n
2√n 12978.636176425
3√n 552.27159344636
4√n 113.92381742386
5√n 44.186705594404

Divisors of 168444997

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168444996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168444997 can be divided by 6 positive divisors. The sum of these divisors (counting 168444997) is 1, the average is 0.16666666666667.

Base conversion 168444997

Base System Value
2 Binary 1010000010100100010001000101
3 Ternary 102201221220002121
4 Quaternary 22002210101011
5 Quinary 321110214442
6 Senary 24414205541
8 Octal 1202442105
10 Decimal 168444997
12 Duodecimal 484b38b1
16 Hexadecimal a0a4445
20 Vigesimal 2ccfc9h
36 Base36 2saczp

Cryptographic Hash Functions

md5 1c7a8eb2171ef37f5e7a5f1e7f970686
sha1 94705293f6449f30415c4dd428ee108fe06caefe
sha256 4426575540be2fe7a4e591efa9b4c0a405bc190d2bd3a4d7c482c44d5443df73
sha512 b29f384967b4615de6bc6b34d29bf0e4b21dd860e4f6b0e57d6e70598035681de0d9e8cd31f95cf691d9e9cac4888830a962372cd751b76cb6caf94246eae068
ripemd-160 7b270a31a119fbc26ff7396ec02b91e3b696e269

168444997 as geometric shapes

Circle

Radius = n
Diameter 336889994
Circumference 1058371130.2183
Area 8.9138660927255E+16

Sphere

Radius = n
Volume 2.0019948629967E+25
Surface area 3.5655464370902E+17
Circumference 1058371130.2183

Square

Length = n
Perimeter 673779988
Area 28373717014330009
Diagonal 238217199.2713

Cube

Length = n
Surface area 170242302085980054
Volume 4.7794106773577E+24
Space diagonal 291755293.08479

Equilateral Triangle

Length = n
Perimeter 505334991
Area 1.22861798671E+16
Altitude 145877646.54239

Triangular Pyramid

Length = n
Surface area 1.22861798671E+16
Volume 5.6325895000583E+23
Height 79405733.090432