71947089 (number)

71947089 is an odd 8-digits composite number following 71947088 and preceding 71947090. In scientific notation, it is written as 7.1947089 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 8 positive divisors. There are 47964708 positive integers (up to 71947089) that are relatively prime to 71947089.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred forty-seven thousand eighty-nine

Notation

Scientific notation 7.1947089 × 10^7
Engineering notation 7.1947089 × 10^6

Prime Factorization of 71947089

Prime Factorization 3 × 3 × 3 × 2664707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7994121
Product of the distinct prime numbers

The prime factorization of 71947089 is 3 × 3 × 3 × 2664707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 22, 15, 657, 922, 5622, 8581, 24759, 38789, 849481, 827598, 4258873, 2918817, 94107187, 18165713, 976729238, 732960217, 3787789267, 4499897435

Basic calculations (n = 71947089)

Multiplication

n×y
n×2 143894178
n×3 215841267
n×4 287788356
n×5 359735445

Division

n÷y
n÷2 35973544.5
n÷3 23982363
n÷3 17986772.25
n÷5 14389417.8

Exponentiation

ny
n2 5176383615573921
n3 3.7242573268784E+23
n4 2.6794947335582E+31
n5 1.9278184607034E+39

Nth Root

y√n
2√n 8482.1629906528
3√n 415.91483286397
4√n 92.098659005725
5√n 37.273712011267

Divisors of 71947089

1, 3, 9, 27, 2664707, 7994121, 23982363, 71947089

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 -71947088
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 71947089 can be divided by 8 positive divisors. The sum of these divisors (counting 71947089) is 1, the average is 0.125.

Base conversion 71947089

Base System Value
2 Binary 100010010011101001101010001
3 Ternary 12000101021212000
4 Quaternary 10102131031101
5 Quinary 121404301324
6 Senary 11050024213
8 Octal 422351521
10 Decimal 71947089
12 Duodecimal 20118069
16 Hexadecimal 449d351
20 Vigesimal 129d7e9
36 Base36 16u2q9

Cryptographic Hash Functions

md5 2272d4b253fb8d458ef572976a8f6dd8
sha1 065cf369235f5c5bf6a7ab7c1aa52d51bef09e63
sha256 fe5fd0b858703ee4bdec7824988de9b9092b2cbc5fb64fd4de36261fbbffdc7c
sha512 d69f1b6a7991d5addb4e89a1bcd79ff16a1e06f3acff40f4ddcd22a09dea621a1581a60c921b7b7af4aea7ccb26c8f1f8cc4777f71cffc1be6b7df6c59e1b95f
ripemd-160 4fc080968b8d0f33c40e574051f78015132fc495

71947089 as geometric shapes

Circle

Radius = n
Diameter 143894178
Circumference 452056892.49914
Area 1.626208873885E+16

Sphere

Radius = n
Volume 1.5600132610932E+24
Surface area 6.5048354955398E+16
Circumference 452056892.49914

Square

Length = n
Perimeter 287788356
Area 5176383615573921
Diagonal 101748549.03706

Cube

Length = n
Surface area 31058301693443526
Volume 3.7242573268784E+23
Space diagonal 124616013.60468

Equilateral Triangle

Length = n
Perimeter 215841267
Area 2.2414398554103E+15
Altitude 62308006.80234

Triangular Pyramid

Length = n
Surface area 2.2414398554103E+15
Volume 4.389079351199E+22
Height 33916183.012355