77978079 (number)

77978079 is an odd 8-digits composite number following 77978078 and preceding 77978080. In scientific notation, it is written as 7.7978079 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 51985368 positive integers (up to 77978079) that are relatively prime to 77978079.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7978079 × 10^7
Engineering notation 7.7978079 × 10^6

Prime Factorization of 77978079

Prime Factorization 27 × 2888077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77978079
Product of the distinct prime numbers

The prime factorization of 77978079 is 27 × 2888077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 20, 32, 969, 74, 2364, 413, 56282, 39122, 19288, 875490, 3592557, 9469235, 83151499, 45144556, 790273333, 505935214, 9992080522, 8241807720

Basic calculations (n = 77978079)

Multiplication

n×y
n×2 155956158
n×3 233934237
n×4 311912316
n×5 389890395

Division

n÷y
n÷2 38989039.5
n÷3 25992693
n÷3 19494519.75
n÷5 15595615.8

Exponentiation

ny
n2 6080580804530241
n3 4.7415201034154E+23
n4 3.6973462920422E+31
n5 2.8831196125122E+39

Nth Root

y√n
2√n 8830.5197468779
3√n 427.22583837217
4√n 93.970845196145
5√n 37.878651231643

Divisors of 77978079

1, 27, 2888077, 77978079

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77978078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77978079 can be divided by 4 positive divisors. The sum of these divisors (counting 77978079) is 1, the average is 0.25.

Base conversion 77978079

Base System Value
2 Binary 100101001011101100111011111
3 Ternary 12102201200211000
4 Quaternary 10221131213133
5 Quinary 124430244304
6 Senary 11423201343
8 Octal 451354737
10 Decimal 77978079
12 Duodecimal 22146253
16 Hexadecimal 4a5d9df
20 Vigesimal 147753j
36 Base36 1afc9r

Cryptographic Hash Functions

md5 29bacc7f5f8584e382306373749944e7
sha1 83ff77bef9ae2ae6e11521b0526c54701ae4eb5b
sha256 a8465e53f43234ba81ff539e5e436692409992622410b8b6c463c2655e838e3d
sha512 981badc8ff078058a79bc2c6523b2451338557ca3fee6692dd42c15427d296cefa7888e0cb64271e712a943528c4d86010d349eb211f4ed94bd5f72ae3a46057
ripemd-160 bc0b4aa3facd1071d389cca518dd967905034149

77978079 as geometric shapes

Circle

Radius = n
Diameter 155956158
Circumference 489950720.25489
Area 1.9102707985071E+16

Sphere

Radius = n
Volume 1.9861232964984E+24
Surface area 7.6410831940285E+16
Circumference 489950720.25489

Square

Length = n
Perimeter 311912316
Area 6080580804530241
Diagonal 110277656.8896

Cube

Length = n
Surface area 36483484827181446
Volume 4.7415201034154E+23
Space diagonal 135061994.70462

Equilateral Triangle

Length = n
Perimeter 233934237
Area 2.6329687232436E+15
Altitude 67530997.35231

Triangular Pyramid

Length = n
Surface area 2.6329687232436E+15
Volume 5.587935030429E+22
Height 36759218.9632