77777938 (number)

77777938 is an even 8-digits composite number following 77777937 and preceding 77777939. In scientific notation, it is written as 7.7777938 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 33333396 positive integers (up to 77777938) that are relatively prime to 77777938.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand nine hundred thirty-eight

Notation

Scientific notation 7.7777938 × 10^7
Engineering notation 7.7777938 × 10^6

Prime Factorization of 77777938

Prime Factorization 2 × 7 × 5555567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77777938
Product of the distinct prime numbers

The prime factorization of 77777938 is 2 × 7 × 5555567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 62, 37, 111, 480, 2702, 950, 10493, 38073, 490442, 805157, 277117, 6580402, 23164035, 31704968, 413548790, 233505757, 9878431871, 3573251940

Basic calculations (n = 77777938)

Multiplication

n×y
n×2 155555876
n×3 233333814
n×4 311111752
n×5 388889690

Division

n÷y
n÷2 38888969
n÷3 25925979.333333
n÷3 19444484.5
n÷5 15555587.6

Exponentiation

ny
n2 6049407639531844
n3 4.7051045232423E+23
n4 3.6595332789226E+31
n5 2.8463095247698E+39

Nth Root

y√n
2√n 8819.1801206235
3√n 426.86001477264
4√n 93.910489939215
5√n 37.859187130019

Divisors of 77777938

1, 2, 7, 14, 5555567, 11111134, 38888969, 77777938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777938 can be divided by 8 positive divisors. The sum of these divisors (counting 77777938) is 1, the average is 0.125.

Base conversion 77777938

Base System Value
2 Binary 100101000101100110000010010
3 Ternary 12102100112021101
4 Quaternary 10220230300102
5 Quinary 124402343223
6 Senary 11415015014
8 Octal 450546022
10 Decimal 77777938
12 Duodecimal 2206a46a
16 Hexadecimal 4a2cc12
20 Vigesimal 14624gi
36 Base36 1ab1ua

Cryptographic Hash Functions

md5 58ebef52ade89ce987c34f20589a46ea
sha1 a281c3025a8fbbd80d0290a0cf0cf164eb4213fc
sha256 7d6af6bd66469c05efb10c860af5e66e333b5bc5d6c7951e43c3301a1aa6bc2a
sha512 005c59b5a8888d16f8c08855affafa14bd238b9076085d43d2e3ba9306d454c18736429e54070084a6a8ee885f932dff1719794ac1f9c7eb1b79631666219f08
ripemd-160 7cbf39dc18dc1f0165741655d48acd73a36eb93a

77777938 as geometric shapes

Circle

Radius = n
Diameter 155555876
Circumference 488693197.26432
Area 1.9004774598923E+16

Sphere

Radius = n
Volume 1.9708695739454E+24
Surface area 7.6019098395693E+16
Circumference 488693197.26432

Square

Length = n
Perimeter 311111752
Area 6049407639531844
Diagonal 109994614.77301

Cube

Length = n
Surface area 36296445837191064
Volume 4.7051045232423E+23
Space diagonal 134715340.32394

Equilateral Triangle

Length = n
Perimeter 233333814
Area 2.6194703468411E+15
Altitude 67357670.161971

Triangular Pyramid

Length = n
Surface area 2.6194703468411E+15
Volume 5.5450188576269E+22
Height 36664871.591005