77779971 (number)

77779971 is an odd 8-digits composite number following 77779970 and preceding 77779972. In scientific notation, it is written as 7.7779971 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 50749776 positive integers (up to 77779971) that are relatively prime to 77779971.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-nine thousand nine hundred seventy-one

Notation

Scientific notation 7.7779971 × 10^7
Engineering notation 7.7779971 × 10^6

Prime Factorization of 77779971

Prime Factorization 3 × 3 × 47 × 183877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25926657
Product of the distinct prime numbers

The prime factorization of 77779971 is 3 × 3 × 47 × 183877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77779971)

Multiplication

n×y
n×2 155559942
n×3 233339913
n×4 311119884
n×5 388899855

Division

n÷y
n÷2 38889985.5
n÷3 25926657
n÷3 19444992.75
n÷5 15555994.2

Exponentiation

ny
n2 6049723888760841
n3 4.7054734862583E+23
n4 3.6599159130244E+31
n5 2.8466815357747E+39

Nth Root

y√n
2√n 8819.2953800176
3√n 426.8637339029
4√n 93.911103603448
5√n 37.859385044556

Divisors of 77779971

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77779970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77779971 can be divided by 12 positive divisors. The sum of these divisors (counting 77779971) is 1, the average is 0.083333333333333.

Base conversion 77779971

Base System Value
2 Binary 100101000101101010000000011
3 Ternary 12102100122001200
4 Quaternary 10220231100003
5 Quinary 124402424341
6 Senary 11415032243
8 Octal 450552003
10 Decimal 77779971
12 Duodecimal 2206b683
16 Hexadecimal 4a2d403
20 Vigesimal 14629ib
36 Base36 1ab3er

Cryptographic Hash Functions

md5 89854e8c55ebf2dcb49548e889a30e9c
sha1 98c16053050d6c0b9110024fe761395949ff2a77
sha256 d6e9fa3c8f829b60a56a78f2ac853b85a182a6a2fb1e1e843c8d6a2bc9456b87
sha512 a504f0d34fa59892f2165ce175b31b1529116875ba9327424a646b8124536260c4f996f72cf2040e1cea926f77580c9881453c41e99f67715004a7af806a7fc0
ripemd-160 79678950e5226f9940366e3b1d39f8e759fce2b1

77779971 as geometric shapes

Circle

Radius = n
Diameter 155559942
Circumference 488705970.98005
Area 1.9005768125178E+16

Sphere

Radius = n
Volume 1.9710241248121E+24
Surface area 7.6023072500711E+16
Circumference 488705970.98005

Square

Length = n
Perimeter 311119884
Area 6049723888760841
Diagonal 109997489.86919

Cube

Length = n
Surface area 36298343332565046
Volume 4.7054734862583E+23
Space diagonal 134718861.58323

Equilateral Triangle

Length = n
Perimeter 233339913
Area 2.6196072867742E+15
Altitude 67359430.791617

Triangular Pyramid

Length = n
Surface area 2.6196072867742E+15
Volume 5.5454536847112E+22
Height 36665829.956395