77998977 (number)

77998977 is an odd 8-digits composite number following 77998976 and preceding 77998978. In scientific notation, it is written as 7.7998977 × 10^7. The sum of its digits is 63. It has a total of 6 prime factors and 32 positive divisors. There are 44060544 positive integers (up to 77998977) that are relatively prime to 77998977.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-eight thousand nine hundred seventy-seven

Notation

Scientific notation 7.7998977 × 10^7
Engineering notation 7.7998977 × 10^6

Prime Factorization of 77998977

Prime Factorization 3 × 3 × 3 × 7 × 89 × 4637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8666553
Product of the distinct prime numbers

The prime factorization of 77998977 is 3 × 3 × 3 × 7 × 89 × 4637. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77998977)

Multiplication

n×y
n×2 155997954
n×3 233996931
n×4 311995908
n×5 389994885

Division

n÷y
n÷2 38999488.5
n÷3 25999659
n÷3 19499744.25
n÷5 15599795.4

Exponentiation

ny
n2 6083840413046529
n3 4.7453332844889E+23
n4 3.7013114171418E+31
n5 2.8869850409548E+39

Nth Root

y√n
2√n 8831.7029501677
3√n 427.26400024289
4√n 93.977140572416
5√n 37.880681297578

Divisors of 77998977

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77998976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77998977 can be divided by 32 positive divisors. The sum of these divisors (counting 77998977) is 1, the average is 0.03125.

Base conversion 77998977

Base System Value
2 Binary 100101001100010101110000001
3 Ternary 12102202202111000
4 Quaternary 10221202232001
5 Quinary 124431431402
6 Senary 11423442213
8 Octal 451425601
10 Decimal 77998977
12 Duodecimal 22156369
16 Hexadecimal 4a62b81
20 Vigesimal 1479h8h
36 Base36 1afse9

Cryptographic Hash Functions

md5 42acfc9ffd1beba75df163f2ea7f01bd
sha1 9fe93492a75e1c4e507a78c3f8b74c54d16e942a
sha256 a97a2aa5ab9a7e83c049e34bec14bab480e735732080e9e109c11cca63e018d8
sha512 6cff2e56989d86281373c4888daa8a3b7591d3a3cddfd0fc91ced7c6262e35037f68fb9ff4bd05d94b1c5f5de776c4052b369a63afc75d641896e233a59c39bd
ripemd-160 45a9a10f2e1b0b4a02e72ff23384b1e2679f6037

77998977 as geometric shapes

Circle

Radius = n
Diameter 155997954
Circumference 490082026.26144
Area 1.911294834724E+16

Sphere

Radius = n
Volume 1.9877205580514E+24
Surface area 7.6451793388959E+16
Circumference 490082026.26144

Square

Length = n
Perimeter 311995908
Area 6083840413046529
Diagonal 110307211.12463

Cube

Length = n
Surface area 36503042478279174
Volume 4.7453332844889E+23
Space diagonal 135098191.1024

Equilateral Triangle

Length = n
Perimeter 233996931
Area 2.6343801751344E+15
Altitude 67549095.551198

Triangular Pyramid

Length = n
Surface area 2.6343801751344E+15
Volume 5.5924289074205E+22
Height 36769070.374876