77279780 (number)

77279780 is an even 8-digits composite number following 77279779 and preceding 77279781. In scientific notation, it is written as 7.7279780 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 29845760 positive integers (up to 77279780) that are relatively prime to 77279780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7279780 × 10^7
Engineering notation 7.7279780 × 10^6

Prime Factorization of 77279780

Prime Factorization 2 × 2 × 145 × 133241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38639890
Product of the distinct prime numbers

The prime factorization of 77279780 is 2 × 2 × 145 × 133241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 82, 31, 361, 333, 9943, 6956, 29870, 99075, 853581, 906503, 8620011, 43416, 12240229, 93016595, 803378005, 185858258, 7879299958, 7418185372

Basic calculations (n = 77279780)

Multiplication

n×y
n×2 154559560
n×3 231839340
n×4 309119120
n×5 386398900

Division

n÷y
n÷2 38639890
n÷3 25759926.666667
n÷3 19319945
n÷5 15455956

Exponentiation

ny
n2 5972164396848400
n3 4.6152755071228E+23
n4 3.5666747582984E+31
n5 2.7563184065285E+39

Nth Root

y√n
2√n 8790.8918773922
3√n 425.94673377213
4√n 93.759756171783
5√n 37.810565729244

Divisors of 77279780

1, 2, 4, 145, 290, 580, 133241, 266482, 532964, 19319945, 38639890, 77279780

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 -77279779
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 77279780 can be divided by 12 positive divisors. The sum of these divisors (counting 77279780) is 1, the average is 0.083333333333333.

Base conversion 77279780

Base System Value
2 Binary 100100110110011001000100100
3 Ternary 12101102012221002
4 Quaternary 10212303020210
5 Quinary 124240423110
6 Senary 11400212432
8 Octal 446631044
10 Decimal 77279780
12 Duodecimal 21a6a118
16 Hexadecimal 49b3224
20 Vigesimal 142jj90
36 Base36 1a0dgk

Cryptographic Hash Functions

md5 09a006eea357baa7ada69676750830a8
sha1 801d3be67697dc59fac5e6b9bce527e59f445a8a
sha256 461c7ba184d42479620c818655f69cd4f2fccd5eb5af892f8cbbc5616bcf82a6
sha512 44112d681b129b9b20efad3b00f3c0894c3f48928c4e8a0833a4aff1d19e66f66421dc1ddb92c6bb037e035de13da27f8e7b79dc81776109f8b1507fee9d67e5
ripemd-160 5d8a8348592f7ad77dd498813b1ae0fa9bd16fc7

77279780 as geometric shapes

Circle

Radius = n
Diameter 154559560
Circumference 485563178.23807
Area 1.8762107795169E+16

Sphere

Radius = n
Volume 1.9332420836626E+24
Surface area 7.5048431180678E+16
Circumference 485563178.23807

Square

Length = n
Perimeter 309119120
Area 5972164396848400
Diagonal 109290112.97321

Cube

Length = n
Surface area 35832986381090400
Volume 4.6152755071228E+23
Space diagonal 133852505.35775

Equilateral Triangle

Length = n
Perimeter 231839340
Area 2.5860230416238E+15
Altitude 66926252.678873

Triangular Pyramid

Length = n
Surface area 2.5860230416238E+15
Volume 5.4391543468845E+22
Height 36430037.657736