77777980 (number)

77777980 is an even 8-digits composite number following 77777979 and preceding 77777981. In scientific notation, it is written as 7.7777980 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 26666688 positive integers (up to 77777980) that are relatively prime to 77777980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7777980 × 10^7
Engineering notation 7.7777980 × 10^6

Prime Factorization of 77777980

Prime Factorization 2 × 2 × 5 × 7 × 555557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38888990
Product of the distinct prime numbers

The prime factorization of 77777980 is 2 × 2 × 5 × 7 × 555557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 99, 14, 120, 309, 8622, 3133, 23507, 30347, 891676, 721885, 1245325, 9507125, 30778115, 17731392, 546054287, 61491228, 2926511253, 8380022161

Basic calculations (n = 77777980)

Multiplication

n×y
n×2 155555960
n×3 233333940
n×4 311111920
n×5 388889900

Division

n÷y
n÷2 38888990
n÷3 25925993.333333
n÷3 19444495
n÷5 15555596

Exponentiation

ny
n2 6049414172880400
n3 4.7051121455001E+23
n4 3.6595411835046E+31
n5 2.846317209798E+39

Nth Root

y√n
2√n 8819.1825017969
3√n 426.86009160727
4√n 93.910502617103
5√n 37.859191218802

Divisors of 77777980

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 555557, 1111114, 2222228, 2777785, 3888899, 5555570, 7777798, 11111140, 15555596, 19444495, 38888990, 77777980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777980 can be divided by 24 positive divisors. The sum of these divisors (counting 77777980) is 1, the average is 0.041666666666667.

Base conversion 77777980

Base System Value
2 Binary 100101000101100110000111100
3 Ternary 12102100112022221
4 Quaternary 10220230300330
5 Quinary 124402343410
6 Senary 11415015124
8 Octal 450546074
10 Decimal 77777980
12 Duodecimal 2206a4a4
16 Hexadecimal 4a2cc3c
20 Vigesimal 14624j0
36 Base36 1ab1vg

Cryptographic Hash Functions

md5 345eedb9f617e24e85f6c891a863dc06
sha1 9f810b8c9abd8b5ed38584518b05a477f715dce0
sha256 750262fb098f78fa70cf920c99a0cf4691f4993b847fc8dfe98ab31ac2dff1b8
sha512 6da3d7ccf8c7f9142bc88508d528436ae368422b00bc7f7b11dab24f8a1889a8b26e18a40d5bcfb4be1189b5fa6fedbd326a5e295210b500b6237eda3318df77
ripemd-160 fe256340d6a31d398c37dc7f3a30f9b80ed71f9a

77777980 as geometric shapes

Circle

Radius = n
Diameter 155555960
Circumference 488693461.15811
Area 1.9004795124043E+16

Sphere

Radius = n
Volume 1.9708727667492E+24
Surface area 7.6019180496172E+16
Circumference 488693461.15811

Square

Length = n
Perimeter 311111920
Area 6049414172880400
Diagonal 109994674.16998

Cube

Length = n
Surface area 36296485037282400
Volume 4.7051121455001E+23
Space diagonal 134715413.07008

Equilateral Triangle

Length = n
Perimeter 233333940
Area 2.619473175864E+15
Altitude 67357706.535038

Triangular Pyramid

Length = n
Surface area 2.619473175864E+15
Volume 5.5450278405438E+22
Height 36664891.389994