77881266 (number)

77881266 is an even 8-digits composite number following 77881265 and preceding 77881267. In scientific notation, it is written as 7.7881266 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 23522400 positive integers (up to 77881266) that are relatively prime to 77881266.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand two hundred sixty-six

Notation

Scientific notation 7.7881266 × 10^7
Engineering notation 7.7881266 × 10^6

Prime Factorization of 77881266

Prime Factorization 2 × 9 × 19 × 23 × 9901

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77881266
Product of the distinct prime numbers

The prime factorization of 77881266 is 2 × 9 × 19 × 23 × 9901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881266)

Multiplication

n×y
n×2 155762532
n×3 233643798
n×4 311525064
n×5 389406330

Division

n÷y
n÷2 38940633
n÷3 25960422
n÷3 19470316.5
n÷5 15576253.2

Exponentiation

ny
n2 6065491593762756
n3 4.723881642346E+23
n4 3.6790188274007E+31
n5 2.865266439158E+39

Nth Root

y√n
2√n 8825.0363172057
3√n 427.04895898686
4√n 93.941664437063
5√n 37.869240975756

Divisors of 77881266

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881265
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881266 can be divided by 32 positive divisors. The sum of these divisors (counting 77881266) is 1, the average is 0.03125.

Base conversion 77881266

Base System Value
2 Binary 100101001000101111110110010
3 Ternary 12102112210000100
4 Quaternary 10221011332302
5 Quinary 124414200031
6 Senary 11421133230
8 Octal 451057662
10 Decimal 77881266
12 Duodecimal 220ba216
16 Hexadecimal 4a45fb2
20 Vigesimal 146f336
36 Base36 1ad9ki

Cryptographic Hash Functions

md5 20db52cc2329069c081d028861855256
sha1 5521f9967daa961e65d7ea7eef7bb31fed9b6c80
sha256 622e032ab0ebf20ff19e185256be4666e17c080dcd329d6f16b6b86003f1b2c2
sha512 81e48822b024822636686b13572616612f3f3908eabd4330995ce1f11f7a638979574dbf4a9072a76d1111105ec5a9d25bc110b33ba1ecd0644c1aa8a032e650
ripemd-160 40a2af44ae558fe65fc6742bf365067d1a4380dc

77881266 as geometric shapes

Circle

Radius = n
Diameter 155762532
Circumference 489342426.23575
Area 1.9055303831376E+16

Sphere

Radius = n
Volume 1.9787349152029E+24
Surface area 7.6221215325503E+16
Circumference 489342426.23575

Square

Length = n
Perimeter 311525064
Area 6065491593762756
Diagonal 110140742.63199

Cube

Length = n
Surface area 36392949562576536
Volume 4.723881642346E+23
Space diagonal 134894309.66979

Equilateral Triangle

Length = n
Perimeter 233643798
Area 2.6264349033198E+15
Altitude 67447154.834893

Triangular Pyramid

Length = n
Surface area 2.6264349033198E+15
Volume 5.5671479047092E+22
Height 36713580.877329