71365665 (number)

71365665 is an odd 8-digits composite number following 71365664 and preceding 71365666. In scientific notation, it is written as 7.1365665 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 30100224 positive integers (up to 71365665) that are relatively prime to 71365665.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred sixty-five thousand six hundred sixty-five

Notation

Scientific notation 7.1365665 × 10^7
Engineering notation 7.1365665 × 10^6

Prime Factorization of 71365665

Prime Factorization 15 × 203 × 23 × 1019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71365665
Product of the distinct prime numbers

The prime factorization of 71365665 is 15 × 203 × 23 × 1019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 62, 13, 696, 100, 8535, 1086, 46490, 44712, 755631, 51251, 7719448, 56272, 72281523, 82763180, 585212485, 234497457, 8327004926, 1687379974

Basic calculations (n = 71365665)

Multiplication

n×y
n×2 142731330
n×3 214096995
n×4 285462660
n×5 356828325

Division

n÷y
n÷2 35682832.5
n÷3 23788555
n÷3 17841416.25
n÷5 14273133

Exponentiation

ny
n2 5093058140892225
n3 3.6346948110844E+23
n4 2.5939241226509E+31
n5 1.8511711997252E+39

Nth Root

y√n
2√n 8447.8201330284
3√n 414.79142758702
4√n 91.91202387625
5√n 37.213272521555

Divisors of 71365665

1, 15, 23, 203, 345, 1019, 3045, 4669, 15285, 23437, 70035, 206857, 351555, 3102855, 4757711, 71365665

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71365664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71365665 can be divided by 16 positive divisors. The sum of these divisors (counting 71365665) is 1, the average is 0.0625.

Base conversion 71365665

Base System Value
2 Binary 100010000001111010000100001
3 Ternary 11222021202021210
4 Quaternary 10100033100201
5 Quinary 121232200130
6 Senary 11025340333
8 Octal 420172041
10 Decimal 71365665
12 Duodecimal 1ba976a9
16 Hexadecimal 440f421
20 Vigesimal 1260e35
36 Base36 16hm3l

Cryptographic Hash Functions

md5 7127347e59023f322f8c653db7dd8034
sha1 11b1613487b0f10951a66091ab4e8158581493d5
sha256 030d6e6661aec1150d6d972773e290f5819512e9e9a8f7c25ee8fba094cf23c4
sha512 6541f2343917eb0688495a353a34ca04359a39247f5542bec305fefe6ee8de9e24196ad145ae4a115c7905a76b75d335e538c8682dc1a629376237f3405dce0e
ripemd-160 a5e58c8392ed96787ad5668c8128669d6842832d

71365665 as geometric shapes

Circle

Radius = n
Diameter 142731330
Circumference 448403697.7651
Area 1.6000314039733E+16

Sphere

Radius = n
Volume 1.5224974022058E+24
Surface area 6.4001256158931E+16
Circumference 448403697.7651

Square

Length = n
Perimeter 285462660
Area 5093058140892225
Diagonal 100926291.33077

Cube

Length = n
Surface area 30558348845353350
Volume 3.6346948110844E+23
Space diagonal 123608957.69594

Equilateral Triangle

Length = n
Perimeter 214096995
Area 2.2053588664819E+15
Altitude 61804478.84797

Triangular Pyramid

Length = n
Surface area 2.2053588664819E+15
Volume 4.2835289141022E+22
Height 33642097.110258