71290947 (number)

71290947 is an odd 8-digits composite number following 71290946 and preceding 71290948. In scientific notation, it is written as 7.1290947 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 36723456 positive integers (up to 71290947) that are relatively prime to 71290947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1290947 × 10^7
Engineering notation 7.1290947 × 10^6

Prime Factorization of 71290947

Prime Factorization 3 × 13 × 7 × 43 × 6073

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71290947
Product of the distinct prime numbers

The prime factorization of 71290947 is 3 × 13 × 7 × 43 × 6073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290947)

Multiplication

n×y
n×2 142581894
n×3 213872841
n×4 285163788
n×5 356454735

Division

n÷y
n÷2 35645473.5
n÷3 23763649
n÷3 17822736.75
n÷5 14258189.4

Exponentiation

ny
n2 5082399124156809
n3 3.6232904659311E+23
n4 2.583078085723E+31
n5 1.8415008290614E+39

Nth Root

y√n
2√n 8443.3966506377
3√n 414.6466184165
4√n 91.887957048994
5√n 37.205476989983

Divisors of 71290947

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290947 can be divided by 32 positive divisors. The sum of these divisors (counting 71290947) is 1, the average is 0.03125.

Base conversion 71290947

Base System Value
2 Binary 100001111111101000001000011
3 Ternary 11222010221210110
4 Quaternary 10033331001003
5 Quinary 121222302242
6 Senary 11024002403
8 Octal 417750103
10 Decimal 71290947
12 Duodecimal 1ba60403
16 Hexadecimal 43fd043
20 Vigesimal 125b777
36 Base36 16g0g3

Cryptographic Hash Functions

md5 7c6b3681a7bf1349464f7e315b4f5002
sha1 1c4af419887d06295e4f1d7d59a66ff8daa64e8b
sha256 72f88052ce81130adc391126bc74ded8b7bc7735525623d6a45a496b97d4034d
sha512 25c2a118fbdc8aff477846429fc0b6c6bbad70944ef227c8c3781706efcda1329087ff30bbc7750f316866745460f33cd783a7abd10e1f35100221386a484182
ripemd-160 f7abddc70ad89c7b83b442a7b6e1d3cb07647d32

71290947 as geometric shapes

Circle

Radius = n
Diameter 142581894
Circumference 447934230.72532
Area 1.5966827751062E+16

Sphere

Radius = n
Volume 1.5177203612788E+24
Surface area 6.3867311004249E+16
Circumference 447934230.72532

Square

Length = n
Perimeter 285163788
Area 5082399124156809
Diagonal 100820624.12182

Cube

Length = n
Surface area 30494394744940854
Volume 3.6232904659311E+23
Space diagonal 123479542.3237

Equilateral Triangle

Length = n
Perimeter 213872841
Area 2.2007433768458E+15
Altitude 61739771.16185

Triangular Pyramid

Length = n
Surface area 2.2007433768458E+15
Volume 4.2700887644474E+22
Height 33606874.707274