77888920 (number)

77888920 is an even 8-digits composite number following 77888919 and preceding 77888921. In scientific notation, it is written as 7.7888920 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 31155552 positive integers (up to 77888920) that are relatively prime to 77888920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7888920 × 10^7
Engineering notation 7.7888920 × 10^6

Prime Factorization of 77888920

Prime Factorization 2 × 2 × 2 × 5 × 1947223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19472230
Product of the distinct prime numbers

The prime factorization of 77888920 is 2 × 2 × 2 × 5 × 1947223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77888920)

Multiplication

n×y
n×2 155777840
n×3 233666760
n×4 311555680
n×5 389444600

Division

n÷y
n÷2 38944460
n÷3 25962973.333333
n÷3 19472230
n÷5 15577784

Exponentiation

ny
n2 6066683858766400
n3 4.7252745374075E+23
n4 3.6804653042217E+31
n5 2.866674676433E+39

Nth Root

y√n
2√n 8825.469959158
3√n 427.06294834026
4√n 93.943972447188
5√n 37.869985287685

Divisors of 77888920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77888920 can be divided by 16 positive divisors. The sum of these divisors (counting 77888920) is 1, the average is 0.0625.

Base conversion 77888920

Base System Value
2 Binary 100101001000111110110011000
3 Ternary 12102120011111211
4 Quaternary 10221013312120
5 Quinary 124414421140
6 Senary 11421232504
8 Octal 451076630
10 Decimal 77888920
12 Duodecimal 22102734
16 Hexadecimal 4a47d98
20 Vigesimal 146g260
36 Base36 1adfh4

Cryptographic Hash Functions

md5 3ec438c12287371518ffc21f49d2078e
sha1 8abff5500b5bf90c9eac66d0537b5eeb3928c97d
sha256 52870e6bd4ad730e94343caa6a7a18dee4b4a173dacc96077c99fafc8cc3d7f1
sha512 a626e11363f1975473a43d55f1780856729bf061b547bb2b70d90e496244035316f16636842f85c65d0ce43c3306526de17b03efe42f8dea845c29a8bf22f199
ripemd-160 c6f12ab00cd39d68b7a3ab0c46a478eba9fb43d6

77888920 as geometric shapes

Circle

Radius = n
Diameter 155777840
Circumference 489390517.73609
Area 1.9059049442352E+16

Sphere

Radius = n
Volume 1.9793183697219E+24
Surface area 7.6236197769409E+16
Circumference 489390517.73609

Square

Length = n
Perimeter 311555680
Area 6066683858766400
Diagonal 110151567.02259

Cube

Length = n
Surface area 36400103152598400
Volume 4.7252745374075E+23
Space diagonal 134907566.78667

Equilateral Triangle

Length = n
Perimeter 233666760
Area 2.6269511692104E+15
Altitude 67453783.393334

Triangular Pyramid

Length = n
Surface area 2.6269511692104E+15
Volume 5.5687894472816E+22
Height 36717189.007531