77881228 (number)

77881228 is an even 8-digits composite number following 77881227 and preceding 77881229. In scientific notation, it is written as 7.7881228 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 36812880 positive integers (up to 77881228) that are relatively prime to 77881228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881228 × 10^7
Engineering notation 7.7881228 × 10^6

Prime Factorization of 77881228

Prime Factorization 2 × 2 × 19 × 691 × 1483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38940614
Product of the distinct prime numbers

The prime factorization of 77881228 is 2 × 2 × 19 × 691 × 1483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 33, 100, 643, 99, 391, 564, 60710, 90106, 79818, 913977, 955340, 9479873, 28430988, 23856918, 613871698, 627148674, 7463211934, 2588822263

Basic calculations (n = 77881228)

Multiplication

n×y
n×2 155762456
n×3 233643684
n×4 311524912
n×5 389406140

Division

n÷y
n÷2 38940614
n÷3 25960409.333333
n÷3 19470307
n÷5 15576245.6

Exponentiation

ny
n2 6065485674787984
n3 4.723874727689E+23
n4 3.6790116471058E+31
n5 2.865259449029E+39

Nth Root

y√n
2√n 8825.0341642398
3√n 427.0488895313
4√n 93.941652978004
5√n 37.869237280307

Divisors of 77881228

1, 2, 4, 19, 38, 76, 691, 1382, 1483, 2764, 2966, 5932, 13129, 26258, 28177, 52516, 56354, 112708, 1024753, 2049506, 4099012, 19470307, 38940614, 77881228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881228 can be divided by 24 positive divisors. The sum of these divisors (counting 77881228) is 1, the average is 0.041666666666667.

Base conversion 77881228

Base System Value
2 Binary 100101001000101111110001100
3 Ternary 12102112202221221
4 Quaternary 10221011332030
5 Quinary 124414144403
6 Senary 11421133124
8 Octal 451057614
10 Decimal 77881228
12 Duodecimal 220ba1a4
16 Hexadecimal 4a45f8c
20 Vigesimal 146f318
36 Base36 1ad9jg

Cryptographic Hash Functions

md5 e1d4efedd68c8d34a59c5aaeaa6cb158
sha1 09070c46d4365ec7bc974a1a968a52d78ffb9809
sha256 d1b03a6b75863cb2b4f0780c76f7bebb42b9953a1020a6b04524096af3de9f43
sha512 9b5b9c6b9ad6f7c1499e79ad598cf7039dd44ed7c178cf9e7d6c02db529fdd2e803cd2a38ff9b4e2eb89ecacb159837ae1050a6bb74ec36460ae1084d30ddb7d
ripemd-160 7f1d1d6e866eb6eda35230d436ecf81c958ffed6

77881228 as geometric shapes

Circle

Radius = n
Diameter 155762456
Circumference 489342187.4747
Area 1.9055285236368E+16

Sphere

Radius = n
Volume 1.9787320187982E+24
Surface area 7.6221140945472E+16
Circumference 489342187.4747

Square

Length = n
Perimeter 311524912
Area 6065485674787984
Diagonal 110140688.89187

Cube

Length = n
Surface area 36392914048727904
Volume 4.723874727689E+23
Space diagonal 134894243.85186

Equilateral Triangle

Length = n
Perimeter 233643684
Area 2.6264323403285E+15
Altitude 67447121.925928

Triangular Pyramid

Length = n
Surface area 2.6264323403285E+15
Volume 5.5671397557077E+22
Height 36713562.963957