77881956 (number)

77881956 is an even 8-digits composite number following 77881955 and preceding 77881957. In scientific notation, it is written as 7.7881956 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 24716032 positive integers (up to 77881956) that are relatively prime to 77881956.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand nine hundred fifty-six

Notation

Scientific notation 7.7881956 × 10^7
Engineering notation 7.7881956 × 10^6

Prime Factorization of 77881956

Prime Factorization 2 × 2 × 3 × 269 × 23 × 1049

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38940978
Product of the distinct prime numbers

The prime factorization of 77881956 is 2 × 2 × 3 × 269 × 23 × 1049. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881956)

Multiplication

n×y
n×2 155763912
n×3 233645868
n×4 311527824
n×5 389409780

Division

n÷y
n÷2 38940978
n÷3 25960652
n÷3 19470489
n÷5 15576391.2

Exponentiation

ny
n2 6065599070385936
n3 4.7240071991344E+23
n4 3.6791492082667E+31
n5 2.8653933675566E+39

Nth Root

y√n
2√n 8825.0754104427
3√n 427.05022014986
4√n 93.94187250871
5√n 37.869308077089

Divisors of 77881956

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881956 can be divided by 48 positive divisors. The sum of these divisors (counting 77881956) is 1, the average is 0.020833333333333.

Base conversion 77881956

Base System Value
2 Binary 100101001000110001001100100
3 Ternary 12102112210221220
4 Quaternary 10221012021210
5 Quinary 124414210311
6 Senary 11421140340
8 Octal 451061144
10 Decimal 77881956
12 Duodecimal 220ba6b0
16 Hexadecimal 4a46264
20 Vigesimal 146f4hg
36 Base36 1ada3o

Cryptographic Hash Functions

md5 b52abede0f11f6d9946bdf476c0b0abd
sha1 34cda232f22887763496959514b61db7ae3bddfb
sha256 030830ad848b533691a604099a7e21d5b47059ab9dbd93a35cce3c75a1c878a8
sha512 299f8065d56b46e9e141e17a15be498b2e69fea8ce3a9f27525d9c547a515295dbd1bfed5f0bd54da2051698abf7fb796cb5e87d5831c6ad65d3a65697843ddf
ripemd-160 d546eea5f9d5f0a98c318469b2cbfed04175750d

77881956 as geometric shapes

Circle

Radius = n
Diameter 155763912
Circumference 489346761.63361
Area 1.9055641479146E+16

Sphere

Radius = n
Volume 1.9787875083074E+24
Surface area 7.6222565916582E+16
Circumference 489346761.63361

Square

Length = n
Perimeter 311527824
Area 6065599070385936
Diagonal 110141718.43934

Cube

Length = n
Surface area 36393594422315616
Volume 4.7240071991344E+23
Space diagonal 134895504.78484

Equilateral Triangle

Length = n
Perimeter 233645868
Area 2.6264814420627E+15
Altitude 67447752.392422

Triangular Pyramid

Length = n
Surface area 2.6264814420627E+15
Volume 5.5672958748033E+22
Height 36713906.146448