77972647 (number)

77972647 is an odd 8-digits composite number following 77972646 and preceding 77972648. In scientific notation, it is written as 7.7972647 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 77935320 positive integers (up to 77972647) that are relatively prime to 77972647.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred seventy-two thousand six hundred forty-seven

Notation

Scientific notation 7.7972647 × 10^7
Engineering notation 7.7972647 × 10^6

Prime Factorization of 77972647

Prime Factorization 2221 × 35107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77972647
Product of the distinct prime numbers

The prime factorization of 77972647 is 2221 × 35107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 94, 44, 920, 44, 2090, 1144, 47327, 42751, 162027, 834697, 9475854, 3795467, 64949914, 71180460, 974079713, 560255801, 5724565101, 1728045663

Basic calculations (n = 77972647)

Multiplication

n×y
n×2 155945294
n×3 233917941
n×4 311890588
n×5 389863235

Division

n÷y
n÷2 38986323.5
n÷3 25990882.333333
n÷3 19493161.75
n÷5 15594529.4

Exponentiation

ny
n2 6079733680186609
n3 4.740529280992E+23
n4 3.6963161621995E+31
n5 2.8821155531558E+39

Nth Root

y√n
2√n 8830.2121718563
3√n 427.21591787198
4√n 93.969208636959
5√n 37.878123487

Divisors of 77972647

1, 2221, 35107, 77972647

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 -77972646
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 77972647 can be divided by 4 positive divisors. The sum of these divisors (counting 77972647) is 1, the average is 0.25.

Base conversion 77972647

Base System Value
2 Binary 100101001011100010010100111
3 Ternary 12102201102100211
4 Quaternary 10221130102213
5 Quinary 124430111042
6 Senary 11423120251
8 Octal 451342247
10 Decimal 77972647
12 Duodecimal 22143087
16 Hexadecimal 4a5c4a7
20 Vigesimal 1476bc7
36 Base36 1af82v

Cryptographic Hash Functions

md5 b5527704686fa843174d87c298cae732
sha1 f5243d4eefe8e6089aa2de812491cefc041d3ac5
sha256 1aad4415a2b100e8b087e93ada3e933155864696b0c67cecca59f0a52c97c26d
sha512 367db2e66b4609e369577830f9ca73fc7296dd9994b16eb29f80eb94ea1c37b2cbdae51b0648fdf6ce9f1ecde5e09697351a705fe8799d0ffc5a1399d40bc1db
ripemd-160 b775d44c9f9c769a60b9a14a7c9d40f7792052ed

77972647 as geometric shapes

Circle

Radius = n
Diameter 155945294
Circumference 489916589.9923
Area 1.9100046665457E+16

Sphere

Radius = n
Volume 1.9857082617722E+24
Surface area 7.6400186661827E+16
Circumference 489916589.9923

Square

Length = n
Perimeter 311890588
Area 6079733680186609
Diagonal 110269974.88153

Cube

Length = n
Surface area 36478402081119654
Volume 4.740529280992E+23
Space diagonal 135052586.20463

Equilateral Triangle

Length = n
Perimeter 233917941
Area 2.6326019076427E+15
Altitude 67526293.102316

Triangular Pyramid

Length = n
Surface area 2.6326019076427E+15
Volume 5.5867673350047E+22
Height 36756658.293843