71389657 (number)

71389657 is an odd 8-digits composite number following 71389656 and preceding 71389658. In scientific notation, it is written as 7.1389657 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 71324176 positive integers (up to 71389657) that are relatively prime to 71389657.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand six hundred fifty-seven

Notation

Scientific notation 7.1389657 × 10^7
Engineering notation 7.1389657 × 10^6

Prime Factorization of 71389657

Prime Factorization 1109 × 64373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71389657
Product of the distinct prime numbers

The prime factorization of 71389657 is 1109 × 64373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389657)

Multiplication

n×y
n×2 142779314
n×3 214168971
n×4 285558628
n×5 356948285

Division

n÷y
n÷2 35694828.5
n÷3 23796552.333333
n÷3 17847414.25
n÷5 14277931.4

Exponentiation

ny
n2 5096483126577649
n3 3.6383618231267E+23
n4 2.5974140259491E+31
n5 1.8542849639949E+39

Nth Root

y√n
2√n 8449.2400249963
3√n 414.8379044698
4√n 91.919747742236
5√n 37.215774287069

Divisors of 71389657

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389657 can be divided by 4 positive divisors. The sum of these divisors (counting 71389657) is 1, the average is 0.25.

Base conversion 71389657

Base System Value
2 Binary 100010000010101000111011001
3 Ternary 11222022222012101
4 Quaternary 10100111013121
5 Quinary 121233432112
6 Senary 11030043401
8 Octal 420250731
10 Decimal 71389657
12 Duodecimal 1baa9561
16 Hexadecimal 44151d9
20 Vigesimal 1263e2h
36 Base36 16i4m1

Cryptographic Hash Functions

md5 4f6e58400dc9d515eccd247fc87457fb
sha1 3d4ac8aa67bb65877a22638a4fba7fafbad0fd65
sha256 309176f41316a640e7cf29618da9d417b8a3a6bb6ff5c7c1383a7af8d06a852d
sha512 676521f723495723a1857d4736289256b25b1b8a0ac69d6021f85692aa5aa0677b2530835ebb30e3b5f327155c87f88caa5cd6de5ada72fab4003a935c5f01e4
ripemd-160 0d3d1098a876be572e13ca48bcea9a978d54f1ee

71389657 as geometric shapes

Circle

Radius = n
Diameter 142779314
Circumference 448554443.94699
Area 1.6011073949601E+16

Sphere

Radius = n
Volume 1.5240334366182E+24
Surface area 6.4044295798403E+16
Circumference 448554443.94699

Square

Length = n
Perimeter 285558628
Area 5096483126577649
Diagonal 100960221.14256

Cube

Length = n
Surface area 30578898759465894
Volume 3.6383618231267E+23
Space diagonal 123650513.05892

Equilateral Triangle

Length = n
Perimeter 214168971
Area 2.2068419287875E+15
Altitude 61825256.529458

Triangular Pyramid

Length = n
Surface area 2.2068419287875E+15
Volume 4.2878505292385E+22
Height 33653407.047521