77772221 (number)

77772221 is an odd 8-digits prime number following 77772220 and preceding 77772222. In scientific notation, it is written as 7.7772221 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 77772220 positive integers (up to 77772221) that are relatively prime to 77772221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7772221 × 10^7
Engineering notation 7.7772221 × 10^6

Prime Factorization of 77772221

Prime Factorization 77772221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 77772221
Product of the distinct prime numbers

The prime factorization of 77772221 is 77772221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 48, 57, 869, 880, 5023, 5257, 3065, 59069, 513337, 351762, 8030470, 9215265, 19583333, 50974014, 962249342, 625877404, 2996465563, 3870592969

Basic calculations (n = 77772221)

Multiplication

n×y
n×2 155544442
n×3 233316663
n×4 311088884
n×5 388861105

Division

n÷y
n÷2 38886110.5
n÷3 25924073.666667
n÷3 19443055.25
n÷5 15554444.2

Exponentiation

ny
n2 6048518359272841
n3 4.7040670655992E+23
n4 3.6584574342461E+31
n5 2.8452636009528E+39

Nth Root

y√n
2√n 8818.8559915672
3√n 426.84955585776
4√n 93.90876418933
5√n 37.8586305523

Divisors of 77772221

1, 77772221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 77772222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 38886111
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8818.8560482639
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999742839
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77772221 can be divided by 2 positive divisors. The sum of these divisors (counting 77772221) is 77772222, the average is 38886111.

Base conversion 77772221

Base System Value
2 Binary 100101000101011010110111101
3 Ternary 12102100020102122
4 Quaternary 10220223112331
5 Quinary 124402202341
6 Senary 11414532325
8 Octal 450532675
10 Decimal 77772221
12 Duodecimal 220670a5
16 Hexadecimal 4a2b5bd
20 Vigesimal 1461ab1
36 Base36 1aaxfh

Cryptographic Hash Functions

md5 25e9497477bc6967a77b95fca53fcb21
sha1 8524e963c25158e4d2b96e0e939e5f05f12c6096
sha256 f2567472a9873d0ac8d5c90830db63d142271035a9cc838efca020dd6b5dcbae
sha512 87fe453ef41a8e594e7696baef6bdc3bf502e392cd831aa39590c1df94d444901ca648d390a0456b1004a832e2611c8025feff62753b9b0671c14686985592d1
ripemd-160 3501cd0616a29888a3593298160006a2f6108989

77772221 as geometric shapes

Circle

Radius = n
Diameter 155544442
Circumference 488657276.29392
Area 1.9001980842595E+16

Sphere

Radius = n
Volume 1.970435004704E+24
Surface area 7.6007923370378E+16
Circumference 488657276.29392

Square

Length = n
Perimeter 311088884
Area 6048518359272841
Diagonal 109986529.71408

Cube

Length = n
Surface area 36291110155637046
Volume 4.7040670655992E+23
Space diagonal 134705438.18948

Equilateral Triangle

Length = n
Perimeter 233316663
Area 2.6190852771934E+15
Altitude 67352719.094738

Triangular Pyramid

Length = n
Surface area 2.6190852771934E+15
Volume 5.5437962020692E+22
Height 36662176.571359