168993471 (number)

168993471 is an odd 9-digits composite number following 168993470 and preceding 168993472. In scientific notation, it is written as 1.68993471 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 112662312 positive integers (up to 168993471) that are relatively prime to 168993471.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand four hundred seventy-one

Notation

Scientific notation 1.68993471 × 10^8
Engineering notation 1.68993471 × 10^6

Prime Factorization of 168993471

Prime Factorization 3 × 56331157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168993471
Product of the distinct prime numbers

The prime factorization of 168993471 is 3 × 56331157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993471)

Multiplication

n×y
n×2 337986942
n×3 506980413
n×4 675973884
n×5 844967355

Division

n÷y
n÷2 84496735.5
n÷3 56331157
n÷3 42248367.75
n÷5 33798694.2

Exponentiation

ny
n2 28558793240627841
n3 4.826249597305E+24
n4 8.1560467136093E+32
n5 1.378318643771E+41

Nth Root

y√n
2√n 12999.74888219
3√n 552.8703614792
4√n 114.01644128015
5√n 44.21544346865

Divisors of 168993471

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 -168993470
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 168993471 can be divided by 4 positive divisors. The sum of these divisors (counting 168993471) is 1, the average is 0.25.

Base conversion 168993471

Base System Value
2 Binary 1010000100101010001010111111
3 Ternary 102202222202110110
4 Quaternary 22010222022333
5 Quinary 321230242341
6 Senary 24434041103
8 Octal 1204521277
10 Decimal 168993471
12 Duodecimal 48719193
16 Hexadecimal a12a2bf
20 Vigesimal 2cg43db
36 Base36 2sm473

Cryptographic Hash Functions

md5 c416656eee1ce48e7cea0a5e24ca6e99
sha1 542514528729282f9f45a063a4833e7b83952139
sha256 a9047ab379c40cff227e5a8fce2237e0ef177d62784988e6adc7475b4d896dcd
sha512 059e5177fba427e5dc2b0cc544f7cbff6633eadf3f1831053438b6145847da791c03daf7438adcf2ca6326ace09ad329e7ec1381e7e67d2e52596623ce3cc439
ripemd-160 d27395e8272c5991933ac26161a013464885bd62

168993471 as geometric shapes

Circle

Radius = n
Diameter 337986942
Circumference 1061817293.9965
Area 8.9720095040146E+16

Sphere

Radius = n
Volume 2.0216147039046E+25
Surface area 3.5888038016059E+17
Circumference 1061817293.9965

Square

Length = n
Perimeter 675973884
Area 28558793240627841
Diagonal 238992858.6407

Cube

Length = n
Surface area 171352759443767046
Volume 4.826249597305E+24
Space diagonal 292705277.91942

Equilateral Triangle

Length = n
Perimeter 506980413
Area 1.2366320223906E+16
Altitude 146352638.95971

Triangular Pyramid

Length = n
Surface area 1.2366320223906E+16
Volume 5.6877896965887E+23
Height 79664286.213568