72746988 (number)

72746988 is an even 8-digits composite number following 72746987 and preceding 72746989. In scientific notation, it is written as 7.2746988 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 24248992 positive integers (up to 72746988) that are relatively prime to 72746988.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-six thousand nine hundred eighty-eight

Notation

Scientific notation 7.2746988 × 10^7
Engineering notation 7.2746988 × 10^6

Prime Factorization of 72746988

Prime Factorization 2 × 2 × 3 × 6062249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36373494
Product of the distinct prime numbers

The prime factorization of 72746988 is 2 × 2 × 3 × 6062249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 11, 44, 961, 209, 879, 2203, 83962, 91287, 276397, 158078, 5106640, 421987, 98636719, 38404051, 384449044, 446362894, 9183520601, 9914045017

Basic calculations (n = 72746988)

Multiplication

n×y
n×2 145493976
n×3 218240964
n×4 290987952
n×5 363734940

Division

n÷y
n÷2 36373494
n÷3 24248996
n÷3 18186747
n÷5 14549397.6

Exponentiation

ny
n2 5292124263072144
n3 3.8498610026022E+23
n4 2.8006579215797E+31
n5 2.0373942821326E+39

Nth Root

y√n
2√n 8529.1844862214
3√n 417.45051919359
4√n 92.353584046432
5√n 37.356226787915

Divisors of 72746988

1, 2, 3, 4, 6, 12, 6062249, 12124498, 18186747, 24248996, 36373494, 72746988

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 -72746987
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 72746988 can be divided by 12 positive divisors. The sum of these divisors (counting 72746988) is 1, the average is 0.083333333333333.

Base conversion 72746988

Base System Value
2 Binary 100010101100000011111101100
3 Ternary 12001212221002220
4 Quaternary 10111200133230
5 Quinary 122110400423
6 Senary 11115115340
8 Octal 425403754
10 Decimal 72746988
12 Duodecimal 20442b50
16 Hexadecimal 45607ec
20 Vigesimal 12ed798
36 Base36 17b7xo

Cryptographic Hash Functions

md5 3c52ca6002f8011084be545236d91fcd
sha1 acc47adae7e43de22c0084c534e05f31d1075c7d
sha256 740ca94adee1cc8925a7ff666be31050335a854057bee8084678809f031f5804
sha512 cd9efa7a80e74b1a1c373797f3f28615e46c1e84abe9db9641ff25129d222dbf83bd9996e588763c6c6f992ac25a7e30557684efc6ad0a65d1eec39e0e1e679a
ripemd-160 5f4ef7f489ac5e7dd5079e06ec0a6d4961d71439

72746988 as geometric shapes

Circle

Radius = n
Diameter 145493976
Circumference 457082806.14317
Area 1.6625698706752E+16

Sphere

Radius = n
Volume 1.6126260057489E+24
Surface area 6.6502794827007E+16
Circumference 457082806.14317

Square

Length = n
Perimeter 290987952
Area 5292124263072144
Diagonal 102879777.05139

Cube

Length = n
Surface area 31752745578432864
Volume 3.8498610026022E+23
Space diagonal 126001479.3136

Equilateral Triangle

Length = n
Perimeter 218240964
Area 2.2915570259022E+15
Altitude 63000739.656802

Triangular Pyramid

Length = n
Surface area 2.2915570259022E+15
Volume 4.5371047026094E+22
Height 34293259.017131