77885940 (number)

77885940 is an even 8-digits composite number following 77885939 and preceding 77885941. In scientific notation, it is written as 7.7885940 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 17884800 positive integers (up to 77885940) that are relatively prime to 77885940.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand nine hundred forty

Notation

Scientific notation 7.7885940 × 10^7
Engineering notation 7.7885940 × 10^6

Prime Factorization of 77885940

Prime Factorization 2 × 2 × 15 × 11 × 19 × 6211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38942970
Product of the distinct prime numbers

The prime factorization of 77885940 is 2 × 2 × 15 × 11 × 19 × 6211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77885940)

Multiplication

n×y
n×2 155771880
n×3 233657820
n×4 311543760
n×5 389429700

Division

n÷y
n÷2 38942970
n÷3 25961980
n÷3 19471485
n÷5 15577188

Exponentiation

ny
n2 6066219649683600
n3 4.7247321966208E+23
n4 3.6799020838207E+31
n5 2.8661263290634E+39

Nth Root

y√n
2√n 8825.3011280069
3√n 427.05750184964
4√n 93.943073869269
5√n 37.869695505048

Divisors of 77885940

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 -77885939
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 77885940 can be divided by 48 positive divisors. The sum of these divisors (counting 77885940) is 1, the average is 0.020833333333333.

Base conversion 77885940

Base System Value
2 Binary 100101001000111000111110100
3 Ternary 12102120000102110
4 Quaternary 10221013013310
5 Quinary 124414322230
6 Senary 11421211020
8 Octal 451070764
10 Decimal 77885940
12 Duodecimal 22100a70
16 Hexadecimal 4a471f4
20 Vigesimal 146feh0
36 Base36 1add6c

Cryptographic Hash Functions

md5 1acb982e2820930ad4e577bd0d564e10
sha1 aa7ef8e60b1ff9629323a5b38fba0a0ed4381df8
sha256 deded90d8b4afc001672be7ab3f3c8e6ec59fe76799358b80370dbf0a5d2f216
sha512 a30728494acc53f75267e888db4c39ef91f18ab0b94b83864e6b3e61ea81304fb32b037179563c0b8b4b330ca50005e77c32c86d06a00e5e49008610d4552d64
ripemd-160 4c07417b71816b5169682261c09cf0fc08ef9152

77885940 as geometric shapes

Circle

Radius = n
Diameter 155771880
Circumference 489371793.84387
Area 1.9057591086508E+16

Sphere

Radius = n
Volume 1.9790911945444E+24
Surface area 7.6230364346032E+16
Circumference 489371793.84387

Square

Length = n
Perimeter 311543760
Area 6066219649683600
Diagonal 110147352.66618

Cube

Length = n
Surface area 36397317898101600
Volume 4.7247321966208E+23
Space diagonal 134902405.27526

Equilateral Triangle

Length = n
Perimeter 233657820
Area 2.6267501607812E+15
Altitude 67451202.637631

Triangular Pyramid

Length = n
Surface area 2.6267501607812E+15
Volume 5.5681502925349E+22
Height 36715784.222059