77881880 (number)

77881880 is an even 8-digits composite number following 77881879 and preceding 77881881. In scientific notation, it is written as 7.7881880 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 31105920 positive integers (up to 77881880) that are relatively prime to 77881880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881880 × 10^7
Engineering notation 7.7881880 × 10^6

Prime Factorization of 77881880

Prime Factorization 2 × 2 × 2 × 5 × 1021 × 1907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19470470
Product of the distinct prime numbers

The prime factorization of 77881880 is 2 × 2 × 2 × 5 × 1021 × 1907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881880)

Multiplication

n×y
n×2 155763760
n×3 233645640
n×4 311527520
n×5 389409400

Division

n÷y
n÷2 38940940
n÷3 25960626.666667
n÷3 19470470
n÷5 15576376

Exponentiation

ny
n2 6065587232334400
n3 4.723993369582E+23
n4 3.6791348473058E+31
n5 2.8653793868169E+39

Nth Root

y√n
2√n 8825.0711045294
3√n 427.05008123952
4√n 93.941849590741
5√n 37.869300686241

Divisors of 77881880

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 -77881879
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 77881880 can be divided by 32 positive divisors. The sum of these divisors (counting 77881880) is 1, the average is 0.03125.

Base conversion 77881880

Base System Value
2 Binary 100101001000110001000011000
3 Ternary 12102112210212002
4 Quaternary 10221012020120
5 Quinary 124414210010
6 Senary 11421140132
8 Octal 451061030
10 Decimal 77881880
12 Duodecimal 220ba648
16 Hexadecimal 4a46218
20 Vigesimal 146f4e0
36 Base36 1ada1k

Cryptographic Hash Functions

md5 5560c8b134eef52cb1602f6ed2e881b9
sha1 42989bcd33d0560552fcf2c2dce66465cab7d945
sha256 b99b0443cffeb395090d21152e262f05026828d0a250dbf8490c03918b4fa3b5
sha512 3815730e42e046645395d638aef06caae6d9d1aab0d5623cf8bfc48c83e287cf3ca04be74b7398a53f36bd01323fbdd09113bedfa3d382045a35914ae6b2cda5
ripemd-160 f4cbf5113ba4df33513c82dd1231e87b6e6cc6f5

77881880 as geometric shapes

Circle

Radius = n
Diameter 155763760
Circumference 489346284.11152
Area 1.905560428881E+16

Sphere

Radius = n
Volume 1.9787817153981E+24
Surface area 7.6222417155239E+16
Circumference 489346284.11152

Square

Length = n
Perimeter 311527520
Area 6065587232334400
Diagonal 110141610.95911

Cube

Length = n
Surface area 36393523394006400
Volume 4.723993369582E+23
Space diagonal 134895373.14898

Equilateral Triangle

Length = n
Perimeter 233645640
Area 2.6264763160361E+15
Altitude 67447686.574491

Triangular Pyramid

Length = n
Surface area 2.6264763160361E+15
Volume 5.5672795765195E+22
Height 36713870.319705