77772220 (number)

77772220 is an even 8-digits composite number following 77772219 and preceding 77772221. In scientific notation, it is written as 7.7772220 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 31108880 positive integers (up to 77772220) that are relatively prime to 77772220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7772220 × 10^7
Engineering notation 7.7772220 × 10^6

Prime Factorization of 77772220

Prime Factorization 2 × 2 × 5 × 3888611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38886110
Product of the distinct prime numbers

The prime factorization of 77772220 is 2 × 2 × 5 × 3888611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 32, 68, 978, 606, 3423, 7442, 48733, 91691, 561643, 984283, 3393131, 9347470, 78223226, 11037749, 405646081, 408444065, 7146412341, 6040965745

Basic calculations (n = 77772220)

Multiplication

n×y
n×2 155544440
n×3 233316660
n×4 311088880
n×5 388861100

Division

n÷y
n÷2 38886110
n÷3 25924073.333333
n÷3 19443055
n÷5 15554444

Exponentiation

ny
n2 6048518203728400
n3 4.7040668841437E+23
n4 3.6584572460834E+31
n5 2.8452634180299E+39

Nth Root

y√n
2√n 8818.8559348705
3√n 426.84955402827
4√n 93.908763887459
5√n 37.858630454942

Divisors of 77772220

1, 2, 4, 5, 10, 20, 3888611, 7777222, 15554444, 19443055, 38886110, 77772220

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 -77772219
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 77772220 can be divided by 12 positive divisors. The sum of these divisors (counting 77772220) is 1, the average is 0.083333333333333.

Base conversion 77772220

Base System Value
2 Binary 100101000101011010110111100
3 Ternary 12102100020102121
4 Quaternary 10220223112330
5 Quinary 124402202340
6 Senary 11414532324
8 Octal 450532674
10 Decimal 77772220
12 Duodecimal 220670a4
16 Hexadecimal 4a2b5bc
20 Vigesimal 1461ab0
36 Base36 1aaxfg

Cryptographic Hash Functions

md5 1ade7802a96bf49938769587f993bba3
sha1 5391b0feba43e800bf7c2b1169ee8837ad1a76fd
sha256 c08ff802cf134c45e689779a9e3ae5f3b3d8c392bb1575917097e1e9d16e5658
sha512 48af47da225e5cc8205a0b750d7857c1cec106f7031b7bd9b560eab114320ad3bdcb405286e1c16108b23289e200b0356a0592ddb0f8645c10aa2816360deeb3
ripemd-160 e8d4c2c50b6f869c380d38dd7e69525b378b875b

77772220 as geometric shapes

Circle

Radius = n
Diameter 155544440
Circumference 488657270.01074
Area 1.9001980353937E+16

Sphere

Radius = n
Volume 1.9704349286961E+24
Surface area 7.6007921415749E+16
Circumference 488657270.01074

Square

Length = n
Perimeter 311088880
Area 6048518203728400
Diagonal 109986528.29986

Cube

Length = n
Surface area 36291109222370400
Volume 4.7040668841437E+23
Space diagonal 134705436.45742

Equilateral Triangle

Length = n
Perimeter 233316660
Area 2.6190852098407E+15
Altitude 67352718.228712

Triangular Pyramid

Length = n
Surface area 2.6190852098407E+15
Volume 5.5437959882218E+22
Height 36662176.099955