77148972 (number)

77148972 is an even 8-digits composite number following 77148971 and preceding 77148973. In scientific notation, it is written as 7.7148972 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 25716312 positive integers (up to 77148972) that are relatively prime to 77148972.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred forty-eight thousand nine hundred seventy-two

Notation

Scientific notation 7.7148972 × 10^7
Engineering notation 7.7148972 × 10^6

Prime Factorization of 77148972

Prime Factorization 2 × 2 × 9 × 2143027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38574486
Product of the distinct prime numbers

The prime factorization of 77148972 is 2 × 2 × 9 × 2143027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77148972)

Multiplication

n×y
n×2 154297944
n×3 231446916
n×4 308595888
n×5 385744860

Division

n÷y
n÷2 38574486
n÷3 25716324
n÷3 19287243
n÷5 15429794.4

Exponentiation

ny
n2 5951963880656784
n3 4.591878947738E+23
n4 3.5425874036643E+31
n5 2.7330697641285E+39

Nth Root

y√n
2√n 8783.4487531948
3√n 425.70627110245
4√n 93.720055234698
5√n 37.797757005968

Divisors of 77148972

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 -77148971
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 77148972 can be divided by 12 positive divisors. The sum of these divisors (counting 77148972) is 1, the average is 0.083333333333333.

Base conversion 77148972

Base System Value
2 Binary 100100110010011001100101100
3 Ternary 12101011120111100
4 Quaternary 10212103030230
5 Quinary 124222231342
6 Senary 11353323100
8 Octal 446231454
10 Decimal 77148972
12 Duodecimal 21a06490
16 Hexadecimal 499332c
20 Vigesimal 1423c8c
36 Base36 19xkj0

Cryptographic Hash Functions

md5 f044cdeedb395ff302919a2fce793ef9
sha1 3ecfcde5b80790919ef5b9b2d2b892c5b200db20
sha256 0153001928327229f87f1a136ff65aa6ecd4f4ea5488e05f54095b004fb114fe
sha512 0b269cb069b10866cdf59f0ca031d172ff01b92667f47808daa15b701b9540fa584818ba601e1f72959b985ecb87086cab4da3a34c82643cfb9d766a345b4f18
ripemd-160 d485a401d9f9d9fdecc9fd6906a5d025bd740437

77148972 as geometric shapes

Circle

Radius = n
Diameter 154297944
Circumference 484741287.33441
Area 1.8698646001903E+16

Sphere

Radius = n
Volume 1.923441755785E+24
Surface area 7.4794584007613E+16
Circumference 484741287.33441

Square

Length = n
Perimeter 308595888
Area 5951963880656784
Diagonal 109105122.52554

Cube

Length = n
Surface area 35711783283940704
Volume 4.591878947738E+23
Space diagonal 133625939.25571

Equilateral Triangle

Length = n
Perimeter 231446916
Area 2.5772759615281E+15
Altitude 66812969.627854

Triangular Pyramid

Length = n
Surface area 2.5772759615281E+15
Volume 5.4115812372222E+22
Height 36368374.175181