71388964 (number)

71388964 is an even 8-digits composite number following 71388963 and preceding 71388965. In scientific notation, it is written as 7.1388964 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 33727584 positive integers (up to 71388964) that are relatively prime to 71388964.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand nine hundred sixty-four

Notation

Scientific notation 7.1388964 × 10^7
Engineering notation 7.1388964 × 10^6

Prime Factorization of 71388964

Prime Factorization 2 × 2 × 23 × 83 × 9349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35694482
Product of the distinct prime numbers

The prime factorization of 71388964 is 2 × 2 × 23 × 83 × 9349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 19, 65, 278, 319, 1736, 715, 67988, 18936, 18013, 543888, 2351700, 5014143, 76653178, 69839190, 217118446, 809979512, 9329988100, 5138538322

Basic calculations (n = 71388964)

Multiplication

n×y
n×2 142777928
n×3 214166892
n×4 285555856
n×5 356944820

Division

n÷y
n÷2 35694482
n÷3 23796321.333333
n÷3 17847241
n÷5 14277792.8

Exponentiation

ny
n2 5096384180993296
n3 3.638255868271E+23
n4 2.5973131720279E+31
n5 1.8541949653462E+39

Nth Root

y√n
2√n 8449.1990152913
3√n 414.83656214837
4√n 91.919524668545
5√n 37.215702033936

Divisors of 71388964

1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 9349, 18698, 37396, 215027, 430054, 775967, 860108, 1551934, 3103868, 17847241, 35694482, 71388964

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 -71388963
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 71388964 can be divided by 24 positive divisors. The sum of these divisors (counting 71388964) is 1, the average is 0.041666666666667.

Base conversion 71388964

Base System Value
2 Binary 100010000010100111100100100
3 Ternary 11222022221020201
4 Quaternary 10100110330210
5 Quinary 121233421324
6 Senary 11030040244
8 Octal 420247444
10 Decimal 71388964
12 Duodecimal 1baa9084
16 Hexadecimal 4414f24
20 Vigesimal 1263c84
36 Base36 16i42s

Cryptographic Hash Functions

md5 8ed962c8312d87b37e63298a0d460b31
sha1 e043ae69c5fc6b86e3a95f011984f2453709a8a7
sha256 5fda010274ab84bf4e5ed384bd230215e9efc8c974d0141ae4894da789515094
sha512 efa960839b050f359f1514ec9e452ff466a32a459f5f44a74869c2370ebbb3be859ef4a00810eb26ad1bfdd42df3a9919d15a01ad88da767d6f6eb388bd5e109
ripemd-160 138c744313883bad6a5cb18aa8cb7e0b0164a164

71388964 as geometric shapes

Circle

Radius = n
Diameter 142777928
Circumference 448550089.69957
Area 1.601076310288E+16

Sphere

Radius = n
Volume 1.523989054352E+24
Surface area 6.4043052411519E+16
Circumference 448550089.69957

Square

Length = n
Perimeter 285555856
Area 5096384180993296
Diagonal 100959241.09256

Cube

Length = n
Surface area 30578305085959776
Volume 3.638255868271E+23
Space diagonal 123649312.74771

Equilateral Triangle

Length = n
Perimeter 214166892
Area 2.2067990840927E+15
Altitude 61824656.373853

Triangular Pyramid

Length = n
Surface area 2.2067990840927E+15
Volume 4.2877256602436E+22
Height 33653080.364188