77885821 (number)

77885821 is an odd 8-digits composite number following 77885820 and preceding 77885822. In scientific notation, it is written as 7.7885821 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 71894592 positive integers (up to 77885821) that are relatively prime to 77885821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7885821 × 10^7
Engineering notation 7.7885821 × 10^6

Prime Factorization of 77885821

Prime Factorization 13 × 5991217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77885821
Product of the distinct prime numbers

The prime factorization of 77885821 is 13 × 5991217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 55, 93, 930, 803, 6739, 7269, 66645, 98635, 88998, 58679, 9573708, 863068, 7997392, 41085131, 192397833, 708981319, 8237309887, 1666662356

Basic calculations (n = 77885821)

Multiplication

n×y
n×2 155771642
n×3 233657463
n×4 311543284
n×5 389429105

Division

n÷y
n÷2 38942910.5
n÷3 25961940.333333
n÷3 19471455.25
n÷5 15577164.2

Exponentiation

ny
n2 6066201112844041
n3 4.7247105402497E+23
n4 3.679879594147E+31
n5 2.8661044337129E+39

Nth Root

y√n
2√n 8825.2943860248
3√n 427.05728435267
4√n 93.943037985924
5√n 37.869683933007

Divisors of 77885821

1, 13, 5991217, 77885821

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 -77885820
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 77885821 can be divided by 4 positive divisors. The sum of these divisors (counting 77885821) is 1, the average is 0.25.

Base conversion 77885821

Base System Value
2 Binary 100101001000111000101111101
3 Ternary 12102120000021001
4 Quaternary 10221013011331
5 Quinary 124414321241
6 Senary 11421210301
8 Octal 451070575
10 Decimal 77885821
12 Duodecimal 22100991
16 Hexadecimal 4a4717d
20 Vigesimal 146feb1
36 Base36 1add31

Cryptographic Hash Functions

md5 69cae2c625d557b3657b9d573dae544d
sha1 78410e6a323b3b8d82fcad176485df98bae14c3b
sha256 80a9a2fdfc987457c1a75465ab000844fbe5a0f112dc9572f6a375fad15b1ba3
sha512 1f644fa90f162947f25ee7279a341803fd74542ead05b5cb5fdab2448aae37ae2760cadae45f550e703ec3ee21e5434d6af0043c5669712126ea007dc37ee1f8
ripemd-160 9871ea612a685aa768033a1123556b50e9755b8f

77885821 as geometric shapes

Circle

Radius = n
Diameter 155771642
Circumference 489371046.14482
Area 1.9057532851309E+16

Sphere

Radius = n
Volume 1.9790821231449E+24
Surface area 7.6230131405236E+16
Circumference 489371046.14482

Square

Length = n
Perimeter 311543284
Area 6066201112844041
Diagonal 110147184.37476

Cube

Length = n
Surface area 36397206677064246
Volume 4.7247105402497E+23
Space diagonal 134902199.16122

Equilateral Triangle

Length = n
Perimeter 233657463
Area 2.6267421340942E+15
Altitude 67451099.580608

Triangular Pyramid

Length = n
Surface area 2.6267421340942E+15
Volume 5.5681247702569E+22
Height 36715728.124921