71389669 (number)

71389669 is an odd 8-digits composite number following 71389668 and preceding 71389670. In scientific notation, it is written as 7.1389669 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 62185536 positive integers (up to 71389669) that are relatively prime to 71389669.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand six hundred sixty-nine

Notation

Scientific notation 7.1389669 × 10^7
Engineering notation 7.1389669 × 10^6

Prime Factorization of 71389669

Prime Factorization 19 × 13 × 389 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389669
Product of the distinct prime numbers

The prime factorization of 71389669 is 19 × 13 × 389 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 29, 11, 999, 778, 2124, 5636, 15036, 58800, 896582, 284704, 2189190, 3032845, 7379954, 41535287, 674488849, 133717545, 3381041621, 802881480

Basic calculations (n = 71389669)

Multiplication

n×y
n×2 142779338
n×3 214169007
n×4 285558676
n×5 356948345

Division

n÷y
n÷2 35694834.5
n÷3 23796556.333333
n÷3 17847417.25
n÷5 14277933.8

Exponentiation

ny
n2 5096484839929561
n3 3.6383636578609E+23
n4 2.5974157723632E+31
n5 1.8542865224439E+39

Nth Root

y√n
2√n 8449.2407351193
3√n 414.83792771338
4√n 91.91975160497
5√n 37.2157755382

Divisors of 71389669

1, 13, 19, 247, 389, 743, 5057, 7391, 9659, 14117, 96083, 183521, 289027, 3757351, 5491513, 71389669

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 -71389668
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 71389669 can be divided by 16 positive divisors. The sum of these divisors (counting 71389669) is 1, the average is 0.0625.

Base conversion 71389669

Base System Value
2 Binary 100010000010101000111100101
3 Ternary 11222022222012211
4 Quaternary 10100111013211
5 Quinary 121233432134
6 Senary 11030043421
8 Octal 420250745
10 Decimal 71389669
12 Duodecimal 1baa9571
16 Hexadecimal 44151e5
20 Vigesimal 1263e39
36 Base36 16i4md

Cryptographic Hash Functions

md5 15beac8564eeb45dd92f42d246e93278
sha1 5d847c004bc2c6d0d8682b515a722bfa795c3d27
sha256 01a9bc7d4d82305a8532ed361cdce2a555fe2ef18e19220b31ab8972a5b7fa1c
sha512 444b56224c5eb91ecebee606f7116b3670704c8c03b085157092681461bcca9d78dcad09cad0b72c184a461a364f0ab6782dba2bed1a50d5466d13cf3cf5ab98
ripemd-160 0e7a0c6cd120e8479e2e0357f26821e0a4d2a3aa

71389669 as geometric shapes

Circle

Radius = n
Diameter 142779338
Circumference 448554519.34521
Area 1.6011079332254E+16

Sphere

Radius = n
Volume 1.5240342051498E+24
Surface area 6.4044317329018E+16
Circumference 448554519.34521

Square

Length = n
Perimeter 285558676
Area 5096484839929561
Diagonal 100960238.11313

Cube

Length = n
Surface area 30578909039577366
Volume 3.6383636578609E+23
Space diagonal 123650533.84352

Equilateral Triangle

Length = n
Perimeter 214169007
Area 2.2068426706906E+15
Altitude 61825266.921762

Triangular Pyramid

Length = n
Surface area 2.2068426706906E+15
Volume 4.2878526914935E+22
Height 33653412.704375