77228021 (number)

77228021 is an odd 8-digits composite number following 77228020 and preceding 77228022. In scientific notation, it is written as 7.7228021 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 71287392 positive integers (up to 77228021) that are relatively prime to 77228021.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred twenty-eight thousand twenty-one

Notation

Scientific notation 7.7228021 × 10^7
Engineering notation 7.7228021 × 10^6

Prime Factorization of 77228021

Prime Factorization 13 × 5940617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77228021
Product of the distinct prime numbers

The prime factorization of 77228021 is 13 × 5940617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77228021)

Multiplication

n×y
n×2 154456042
n×3 231684063
n×4 308912084
n×5 386140105

Division

n÷y
n÷2 38614010.5
n÷3 25742673.666667
n÷3 19307005.25
n÷5 15445604.2

Exponentiation

ny
n2 5964167227576441
n3 4.6060083189879E+23
n4 3.5571290718497E+31
n5 2.7471003866052E+39

Nth Root

y√n
2√n 8787.9474850502
3√n 425.85161833225
4√n 93.744053064982
5√n 37.805499561661

Divisors of 77228021

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 -77228020
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 77228021 can be divided by 4 positive divisors. The sum of these divisors (counting 77228021) is 1, the average is 0.25.

Base conversion 77228021

Base System Value
2 Binary 100100110100110011111110101
3 Ternary 12101022120221002
4 Quaternary 10212212133311
5 Quinary 124232244041
6 Senary 11355133045
8 Octal 446463765
10 Decimal 77228021
12 Duodecimal 21a44185
16 Hexadecimal 49a67f5
20 Vigesimal 142da11
36 Base36 19z9it

Cryptographic Hash Functions

md5 9b27fa61602a3010802085405c5101e7
sha1 cd799a1af61af1bf40802143c002cee9db4340b0
sha256 8bbdd71b7cb1b6aca7b93da12aa32553f2c6de77051dc3334605a0d9ed7971a7
sha512 38e917fb0bd496a43c3ea53891505377777654bc9df2af77d21884b66226bb89e5515e0d689013c2fc8cd07a6737fd69fdde139058e8f189a9418b9d91a450b1
ripemd-160 98af6fd40c2d8c5459984408f5afad2763c5c5c4

77228021 as geometric shapes

Circle

Radius = n
Diameter 154456042
Circumference 485237966.84976
Area 1.8736983946935E+16

Sphere

Radius = n
Volume 1.9293602529741E+24
Surface area 7.4947935787741E+16
Circumference 485237966.84976

Square

Length = n
Perimeter 308912084
Area 5964167227576441
Diagonal 109216914.69343

Cube

Length = n
Surface area 35785003365458646
Volume 4.6060083189879E+23
Space diagonal 133762856.14

Equilateral Triangle

Length = n
Perimeter 231684063
Area 2.5825601657499E+15
Altitude 66881428.069998

Triangular Pyramid

Length = n
Surface area 2.5825601657499E+15
Volume 5.4282328609299E+22
Height 36405638.231145