77128850 (number)

77128850 is an even 8-digits composite number following 77128849 and preceding 77128851. In scientific notation, it is written as 7.7128850 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 30801600 positive integers (up to 77128850) that are relatively prime to 77128850.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-eight thousand eight hundred fifty

Notation

Scientific notation 7.7128850 × 10^7
Engineering notation 7.7128850 × 10^6

Prime Factorization of 77128850

Prime Factorization 2 × 5 × 5 × 1381 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15425770
Product of the distinct prime numbers

The prime factorization of 77128850 is 2 × 5 × 5 × 1381 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77128850)

Multiplication

n×y
n×2 154257700
n×3 231386550
n×4 308515400
n×5 385644250

Division

n÷y
n÷2 38564425
n÷3 25709616.666667
n÷3 19282212.5
n÷5 15425770

Exponentiation

ny
n2 5948859502322500
n3 4.5882869222571E+23
n4 3.5388929378373E+31
n5 2.7295074256851E+39

Nth Root

y√n
2√n 8782.3032286525
3√n 425.66925697162
4√n 93.713943619146
5√n 37.795785117536

Divisors of 77128850

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 -77128849
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 77128850 can be divided by 24 positive divisors. The sum of these divisors (counting 77128850) is 1, the average is 0.041666666666667.

Base conversion 77128850

Base System Value
2 Binary 100100110001110010010010010
3 Ternary 12101010112220002
4 Quaternary 10212032102102
5 Quinary 124221110400
6 Senary 11353050002
8 Octal 446162222
10 Decimal 77128850
12 Duodecimal 219b6902
16 Hexadecimal 498e492
20 Vigesimal 142122a
36 Base36 19x502

Cryptographic Hash Functions

md5 8556069ff581a72c8c0b75655184e5b1
sha1 de5252f49380cb5d075d54676643c3608fd2f73c
sha256 661a1f5614ccffda786f9de3da33345f7bd75372d01686d0465067ab4175ff0c
sha512 f1012e328c1d71cc1b26958297911bc8e58528048c6f66df6ced69f92d20be9e83d5e01494d7efa5f64e2a361786a511829bd0737e600ba0fa5bf1042ff7d168
ripemd-160 1416ff86e38cb7bcf6c2016cd0c65a0d67bf97c2

77128850 as geometric shapes

Circle

Radius = n
Diameter 154257700
Circumference 484614857.07966
Area 1.8688893309734E+16

Sphere

Radius = n
Volume 1.92193713167E+24
Surface area 7.4755573238937E+16
Circumference 484614857.07966

Square

Length = n
Perimeter 308515400
Area 5948859502322500
Diagonal 109076665.72024

Cube

Length = n
Surface area 35693157013935000
Volume 4.5882869222571E+23
Space diagonal 133591086.92936

Equilateral Triangle

Length = n
Perimeter 231386550
Area 2.5759317262779E+15
Altitude 66795543.464679

Triangular Pyramid

Length = n
Surface area 2.5759317262779E+15
Volume 5.4073479945959E+22
Height 36358888.573413