77887872 (number)

77887872 is an even 8-digits composite number following 77887871 and preceding 77887873. In scientific notation, it is written as 7.7887872 × 10^7. The sum of its digits is 54. It has a total of 11 prime factors and 128 positive divisors. There are 25090560 positive integers (up to 77887872) that are relatively prime to 77887872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887872 × 10^7
Engineering notation 7.7887872 × 10^6

Prime Factorization of 77887872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 31 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1216998
Product of the distinct prime numbers

The prime factorization of 77887872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 31 × 727. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887872)

Multiplication

n×y
n×2 155775744
n×3 233663616
n×4 311551488
n×5 389439360

Division

n÷y
n÷2 38943936
n÷3 25962624
n÷3 19471968
n÷5 15577574.4

Exponentiation

ny
n2 6066520604688384
n3 4.7250838034333E+23
n4 3.6802672247109E+31
n5 2.8664818252408E+39

Nth Root

y√n
2√n 8825.4105853496
3√n 427.06103294598
4√n 93.943656440175
5√n 37.869883378561

Divisors of 77887872

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77887871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77887872 can be divided by 128 positive divisors. The sum of these divisors (counting 77887872) is 1, the average is 0.0078125.

Base conversion 77887872

Base System Value
2 Binary 100101001000111100110000000
3 Ternary 12102120010002000
4 Quaternary 10221013212000
5 Quinary 124414402442
6 Senary 11421224000
8 Octal 451074600
10 Decimal 77887872
12 Duodecimal 22102000
16 Hexadecimal 4a47980
20 Vigesimal 146fjdc
36 Base36 1adeo0

Cryptographic Hash Functions

md5 f6ce1381d65bb24093d76b9ff4a8207c
sha1 409010c7e5b18adc9a6fe3abe02acd66720c7084
sha256 29b4b877bfeaa4a652098ae228df9d696ce61a581000dae9a8daf0017fbe8afb
sha512 27d5e2b4b22394d7a2af3adcae59aebe3ee90a6acd9005b3c0834c64ff1701b5dd57bb676a5ff04969032d7c7c9518e5c6ba6fd4f7979b6eecdc7a01b5fce57e
ripemd-160 224559d13edfef847bd72f454a56338670f91554

77887872 as geometric shapes

Circle

Radius = n
Diameter 155775744
Circumference 489383932.95788
Area 1.905853656454E+16

Sphere

Radius = n
Volume 1.9792384752616E+24
Surface area 7.6234146258161E+16
Circumference 489383932.95788

Square

Length = n
Perimeter 311551488
Area 6066520604688384
Diagonal 110150084.92678

Cube

Length = n
Surface area 36399123628130304
Volume 4.7250838034333E+23
Space diagonal 134905751.59742

Equilateral Triangle

Length = n
Perimeter 233663616
Area 2.6268804781209E+15
Altitude 67452875.798711

Triangular Pyramid

Length = n
Surface area 2.6268804781209E+15
Volume 5.5685646651374E+22
Height 36716694.975593