77881372 (number)

77881372 is an even 8-digits composite number following 77881371 and preceding 77881373. In scientific notation, it is written as 7.7881372 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 38583216 positive integers (up to 77881372) that are relatively prime to 77881372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7881372 × 10^7
Engineering notation 7.7881372 × 10^6

Prime Factorization of 77881372

Prime Factorization 2 × 2 × 109 × 178627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38940686
Product of the distinct prime numbers

The prime factorization of 77881372 is 2 × 2 × 109 × 178627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881372)

Multiplication

n×y
n×2 155762744
n×3 233644116
n×4 311525488
n×5 389406860

Division

n÷y
n÷2 38940686
n÷3 25960457.333333
n÷3 19470343
n÷5 15576274.4

Exponentiation

ny
n2 6065508104602384
n3 4.7239009306355E+23
n4 3.6790388566997E+31
n5 2.8652859380109E+39

Nth Root

y√n
2√n 8825.0423228447
3√n 427.04915273123
4√n 93.941696401783
5√n 37.869251284108

Divisors of 77881372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77881371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881372 can be divided by 12 positive divisors. The sum of these divisors (counting 77881372) is 1, the average is 0.083333333333333.

Base conversion 77881372

Base System Value
2 Binary 100101001000110000000011100
3 Ternary 12102112210011021
4 Quaternary 10221012000130
5 Quinary 124414200442
6 Senary 11421133524
8 Octal 451060034
10 Decimal 77881372
12 Duodecimal 220ba2a4
16 Hexadecimal 4a4601c
20 Vigesimal 146f38c
36 Base36 1ad9ng

Cryptographic Hash Functions

md5 44742feb1efdfecee0d8f8da35065f2f
sha1 8bc9ea1f154feea1e9e0b66f2f8e0bfc232ff41c
sha256 df332dce423abcedea3d24242c5fd290bada71ad6b49a6e6383306d0f05cbb28
sha512 214946498db546d11093f261db67b23c4cb3bd18dd17c8dd07c0d829201e86e6f76eb8982d766119975077f5f9fb36d49715f72be44b3131fadd6eee4f91cf33
ripemd-160 956e445c982a9f58a9ddc8e3b6c0a12fc4dfbd86

77881372 as geometric shapes

Circle

Radius = n
Diameter 155762744
Circumference 489343092.25339
Area 1.9055355701708E+16

Sphere

Radius = n
Volume 1.9787429946627E+24
Surface area 7.6221422806833E+16
Circumference 489343092.25339

Square

Length = n
Perimeter 311525488
Area 6065508104602384
Diagonal 110140892.53862

Cube

Length = n
Surface area 36393048627614304
Volume 4.7239009306355E+23
Space diagonal 134894493.26717

Equilateral Triangle

Length = n
Perimeter 233644116
Area 2.626442052723E+15
Altitude 67447246.633586

Triangular Pyramid

Length = n
Surface area 2.626442052723E+15
Volume 5.5671706361764E+22
Height 36713630.846208