71780168 (number)

71780168 is an even 8-digits composite number following 71780167 and preceding 71780169. In scientific notation, it is written as 7.1780168 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 35864128 positive integers (up to 71780168) that are relatively prime to 71780168.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty thousand one hundred sixty-eight

Notation

Scientific notation 7.1780168 × 10^7
Engineering notation 7.1780168 × 10^6

Prime Factorization of 71780168

Prime Factorization 2 × 2 × 2 × 4493 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17945042
Product of the distinct prime numbers

The prime factorization of 71780168 is 2 × 2 × 2 × 4493 × 1997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71780168)

Multiplication

n×y
n×2 143560336
n×3 215340504
n×4 287120672
n×5 358900840

Division

n÷y
n÷2 35890084
n÷3 23926722.666667
n÷3 17945042
n÷5 14356033.6

Exponentiation

ny
n2 5152392518108224
n3 3.6983960055175E+23
n4 2.6547148660658E+31
n5 1.905558790783E+39

Nth Root

y√n
2√n 8472.3177466382
3√n 415.5929357592
4√n 92.04519404422
5√n 37.256400547113

Divisors of 71780168

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71780167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71780168 can be divided by 16 positive divisors. The sum of these divisors (counting 71780168) is 1, the average is 0.0625.

Base conversion 71780168

Base System Value
2 Binary 100010001110100011101001000
3 Ternary 12000001210212202
4 Quaternary 10101310131020
5 Quinary 121333431133
6 Senary 11042255332
8 Octal 421643510
10 Decimal 71780168
12 Duodecimal 20057548
16 Hexadecimal 4474748
20 Vigesimal 128ca88
36 Base36 16qhxk

Cryptographic Hash Functions

md5 018dc42eec4840ac6a1af0111839f166
sha1 7bf1880f12ca0e077d40541ef3180b0c5a33f6d3
sha256 70d2411f6d13a37d0030f1cf87759dea88cd01aed7b2a1f778bf7545f219a33c
sha512 118d1097794d222095bec163870537174c37fd65cfd5655ee6961d6d4dd0018466e682423e2973af4abc649dc38e03e7d8ec676a1e371d23c6067034c2b62e7a
ripemd-160 32940506c371a19193f592b4e2aa6ec6f3b59676

71780168 as geometric shapes

Circle

Radius = n
Diameter 143560336
Circumference 451008096.92448
Area 1.61867184833E+16

Sphere

Radius = n
Volume 1.5491804961333E+24
Surface area 6.4746873933199E+16
Circumference 451008096.92448

Square

Length = n
Perimeter 287120672
Area 5152392518108224
Diagonal 101512487.09502

Cube

Length = n
Surface area 30914355108649344
Volume 3.6983960055175E+23
Space diagonal 124326897.95183

Equilateral Triangle

Length = n
Perimeter 215340504
Area 2.2310514054753E+15
Altitude 62163448.975915

Triangular Pyramid

Length = n
Surface area 2.2310514054753E+15
Volume 4.3586014916911E+22
Height 33837495.69834