77881934 (number)

77881934 is an even 8-digits composite number following 77881933 and preceding 77881935. In scientific notation, it is written as 7.7881934 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 35945496 positive integers (up to 77881934) that are relatively prime to 77881934.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred thirty-four

Notation

Scientific notation 7.7881934 × 10^7
Engineering notation 7.7881934 × 10^6

Prime Factorization of 77881934

Prime Factorization 2 × 13 × 2995459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77881934
Product of the distinct prime numbers

The prime factorization of 77881934 is 2 × 13 × 2995459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 55, 23, 410, 445, 4322, 2879, 86508, 15221, 126369, 180986, 8554777, 8937235, 10300224, 99435418, 618271300, 712078524, 6175994379, 11363862

Basic calculations (n = 77881934)

Multiplication

n×y
n×2 155763868
n×3 233645802
n×4 311527736
n×5 389409670

Division

n÷y
n÷2 38940967
n÷3 25960644.666667
n÷3 19470483.5
n÷5 15576386.8

Exponentiation

ny
n2 6065595643580356
n3 4.7240031958401E+23
n4 3.6791450511421E+31
n5 2.8653893204948E+39

Nth Root

y√n
2√n 8825.0741639943
3√n 427.05017993898
4√n 93.941865874563
5√n 37.869305937633

Divisors of 77881934

1, 2, 13, 26, 2995459, 5990918, 38940967, 77881934

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881934 can be divided by 8 positive divisors. The sum of these divisors (counting 77881934) is 1, the average is 0.125.

Base conversion 77881934

Base System Value
2 Binary 100101001000110001001001110
3 Ternary 12102112210221002
4 Quaternary 10221012021032
5 Quinary 124414210214
6 Senary 11421140302
8 Octal 451061116
10 Decimal 77881934
12 Duodecimal 220ba692
16 Hexadecimal 4a4624e
20 Vigesimal 146f4ge
36 Base36 1ada32

Cryptographic Hash Functions

md5 b73f03772f8af37efd53a2b6dd56abd5
sha1 22ed479ed5376c625838a928404e60082d87394b
sha256 e2f0e530db7f27fe9e5212df31f228487552f056a4787d2e2522a6bf7bc1d097
sha512 892228ae693996b409170fb6e270e272d2ce9510ed8be12b5854ff1845df9e21fe0f61e85039bbebd742c6f1d109b64395d7e80caef03a25b11bacade81511d8
ripemd-160 abdc30b233d18b94ac76b67f8f384573ecbbb6a7

77881934 as geometric shapes

Circle

Radius = n
Diameter 155763868
Circumference 489346623.40353
Area 1.9055630713518E+16

Sphere

Radius = n
Volume 1.9787858314115E+24
Surface area 7.6222522854073E+16
Circumference 489346623.40353

Square

Length = n
Perimeter 311527736
Area 6065595643580356
Diagonal 110141687.32665

Cube

Length = n
Surface area 36393573861482136
Volume 4.7240031958401E+23
Space diagonal 134895466.67973

Equilateral Triangle

Length = n
Perimeter 233645802
Area 2.6264799582124E+15
Altitude 67447733.339863

Triangular Pyramid

Length = n
Surface area 2.6264799582124E+15
Volume 5.5672911568758E+22
Height 36713895.775549