77881138 (number)

77881138 is an even 8-digits composite number following 77881137 and preceding 77881139. In scientific notation, it is written as 7.7881138 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 38792244 positive integers (up to 77881138) that are relatively prime to 77881138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881138 × 10^7
Engineering notation 7.7881138 × 10^6

Prime Factorization of 77881138

Prime Factorization 2 × 263 × 148063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77881138
Product of the distinct prime numbers

The prime factorization of 77881138 is 2 × 263 × 148063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881138)

Multiplication

n×y
n×2 155762276
n×3 233643414
n×4 311524552
n×5 389405690

Division

n÷y
n÷2 38940569
n÷3 25960379.333333
n÷3 19470284.5
n÷5 15576227.6

Exponentiation

ny
n2 6065471656175044
n3 4.7238583508966E+23
n4 3.6789946411863E+31
n5 2.8652428935149E+39

Nth Root

y√n
2√n 8825.0290651079
3√n 427.04872503117
4√n 93.941625838113
5√n 37.86922852792

Divisors of 77881138

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 -77881137
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 77881138 can be divided by 8 positive divisors. The sum of these divisors (counting 77881138) is 1, the average is 0.125.

Base conversion 77881138

Base System Value
2 Binary 100101001000101111100110010
3 Ternary 12102112202211121
4 Quaternary 10221011330302
5 Quinary 124414144023
6 Senary 11421132454
8 Octal 451057462
10 Decimal 77881138
12 Duodecimal 220ba12a
16 Hexadecimal 4a45f32
20 Vigesimal 146f2gi
36 Base36 1ad9gy

Cryptographic Hash Functions

md5 b181b9a59f96ce8f32333c136973f593
sha1 501aa7e1184ea6f5e4439f71505cbe175991d909
sha256 d19cdc842635848d3cc3499a81ef049df49330aaf851006f98bea03e1ab25d31
sha512 37a8c0b58a36a08c8b82ab457b5ebef0a940d6b085f8dd404ea3de5db7a932198c46f0d146e9c6fe606d21038d0a419b264828ee6d52de97490be843088e57f5
ripemd-160 f647383ed4ed73cdfc48080de8e8a040b4e81a64

77881138 as geometric shapes

Circle

Radius = n
Diameter 155762276
Circumference 489341621.98803
Area 1.9055241195597E+16

Sphere

Radius = n
Volume 1.9787251589034E+24
Surface area 7.6220964782387E+16
Circumference 489341621.98803

Square

Length = n
Perimeter 311524552
Area 6065471656175044
Diagonal 110140561.61265

Cube

Length = n
Surface area 36392829937050264
Volume 4.7238583508966E+23
Space diagonal 134894087.96728

Equilateral Triangle

Length = n
Perimeter 233643414
Area 2.626426270091E+15
Altitude 67447043.983642

Triangular Pyramid

Length = n
Surface area 2.626426270091E+15
Volume 5.5671204554728E+22
Height 36713520.53755