77872738 (number)

77872738 is an even 8-digits composite number following 77872737 and preceding 77872739. In scientific notation, it is written as 7.7872738 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 38558244 positive integers (up to 77872738) that are relatively prime to 77872738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7872738 × 10^7
Engineering notation 7.7872738 × 10^6

Prime Factorization of 77872738

Prime Factorization 2 × 103 × 378023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77872738
Product of the distinct prime numbers

The prime factorization of 77872738 is 2 × 103 × 378023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77872738)

Multiplication

n×y
n×2 155745476
n×3 233618214
n×4 311490952
n×5 389363690

Division

n÷y
n÷2 38936369
n÷3 25957579.333333
n÷3 19468184.5
n÷5 15574547.6

Exponentiation

ny
n2 6064163323616644
n3 4.7223300168921E+23
n4 3.6774076815497E+31
n5 2.8636980490451E+39

Nth Root

y√n
2√n 8824.553133162
3√n 427.03337112838
4√n 93.93909267798
5√n 37.868411602918

Divisors of 77872738

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 -77872737
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 77872738 can be divided by 8 positive divisors. The sum of these divisors (counting 77872738) is 1, the average is 0.125.

Base conversion 77872738

Base System Value
2 Binary 100101001000011111001100010
3 Ternary 12102112100022111
4 Quaternary 10221003321202
5 Quinary 124413411423
6 Senary 11421025534
8 Octal 451037142
10 Decimal 77872738
12 Duodecimal 220b52aa
16 Hexadecimal 4a43e62
20 Vigesimal 146e1gi
36 Base36 1ad2zm

Cryptographic Hash Functions

md5 6456ac0493da4d40940272ba856952da
sha1 c02e3181b52175cbc6656b14e33fc9ea3561362a
sha256 a1e64c53a7227c3ca33d6925f314d2241b8e060dad537ab25e88153d9c8aec0c
sha512 50f42622c4c68c557870b943d789322c256c44909404340d9ddc801a921a24ded95ae43cb60446c03269fc54a0111053f7711bb325f23d5141a7fc50a3cefe21
ripemd-160 cf9ca90883690121cecbb16142a5e517c65056c8

77872738 as geometric shapes

Circle

Radius = n
Diameter 155745476
Circumference 489288843.23145
Area 1.9051130947643E+16

Sphere

Radius = n
Volume 1.9780849718526E+24
Surface area 7.6204523790571E+16
Circumference 489288843.23145

Square

Length = n
Perimeter 311490952
Area 6064163323616644
Diagonal 110128682.21873

Cube

Length = n
Surface area 36384979941699864
Volume 4.7223300168921E+23
Space diagonal 134879538.7405

Equilateral Triangle

Length = n
Perimeter 233618214
Area 2.6258597454749E+15
Altitude 67439769.37025

Triangular Pyramid

Length = n
Surface area 2.6258597454749E+15
Volume 5.5653192965753E+22
Height 36709560.739576