78776988 (number)

78776988 is an even 8-digits composite number following 78776987 and preceding 78776989. In scientific notation, it is written as 7.8776988 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 26258992 positive integers (up to 78776988) that are relatively prime to 78776988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8776988 × 10^7
Engineering notation 7.8776988 × 10^6

Prime Factorization of 78776988

Prime Factorization 2 × 2 × 3 × 6564749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39388494
Product of the distinct prime numbers

The prime factorization of 78776988 is 2 × 2 × 3 × 6564749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 9, 81, 205, 818, 7759, 4896, 19241, 69545, 913076, 483141, 3077342, 7657995, 32302202, 21278878, 8842306, 868176262, 8101683349, 3169161769

Basic calculations (n = 78776988)

Multiplication

n×y
n×2 157553976
n×3 236330964
n×4 315107952
n×5 393884940

Division

n÷y
n÷2 39388494
n÷3 26258996
n÷3 19694247
n÷5 15755397.6

Exponentiation

ny
n2 6205813838352144
n3 4.888753222741E+23
n4 3.8512125396283E+31
n5 3.0338692401975E+39

Nth Root

y√n
2√n 8875.6401459275
3√n 428.67990314515
4√n 94.210615887635
5√n 37.955950741984

Divisors of 78776988

1, 2, 3, 4, 6, 12, 6564749, 13129498, 19694247, 26258996, 39388494, 78776988

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 -78776987
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 78776988 can be divided by 12 positive divisors. The sum of these divisors (counting 78776988) is 1, the average is 0.083333333333333.

Base conversion 78776988

Base System Value
2 Binary 100101100100000101010011100
3 Ternary 12111020021201020
4 Quaternary 10230200222130
5 Quinary 130131330423
6 Senary 11452244140
8 Octal 454405234
10 Decimal 78776988
12 Duodecimal 22470650
16 Hexadecimal 4b20a9c
20 Vigesimal 14c7298
36 Base36 1awgpo

Cryptographic Hash Functions

md5 7d6dd528ea030b21c15548224d27b435
sha1 472bc08936a950325b313638994587d851dc4c0c
sha256 babf5de29e47149080e930b5a139330719971583dc96be8308c90a13da0e3157
sha512 43459840c77e6d3ed80e9799c0592395deac59a040cd3bbc6c531e98454795613fc01388270fc5d434a3d41a2d266fb7a2d024b8dc48e85c0be3526ecc35044d
ripemd-160 f8603ed5007c8835928d87a4d19e6b8a3efca3f5

78776988 as geometric shapes

Circle

Radius = n
Diameter 157553976
Circumference 494970413.54546
Area 1.9496139164113E+16

Sphere

Radius = n
Volume 2.0477961613035E+24
Surface area 7.7984556656452E+16
Circumference 494970413.54546

Square

Length = n
Perimeter 315107952
Area 6205813838352144
Diagonal 111407484.8325

Cube

Length = n
Surface area 37234883030112864
Volume 4.888753222741E+23
Space diagonal 136445745.68324

Equilateral Triangle

Length = n
Perimeter 236330964
Area 2.687196217585E+15
Altitude 68222872.841622

Triangular Pyramid

Length = n
Surface area 2.687196217585E+15
Volume 5.7614509255796E+22
Height 37135828.277501