71429897 (number)

71429897 is an odd 8-digits composite number following 71429896 and preceding 71429898. In scientific notation, it is written as 7.1429897 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 55659240 positive integers (up to 71429897) that are relatively prime to 71429897.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred twenty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 7.1429897 × 10^7
Engineering notation 7.1429897 × 10^6

Prime Factorization of 71429897

Prime Factorization 7 × 7 × 11 × 132523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10204271
Product of the distinct prime numbers

The prime factorization of 71429897 is 7 × 7 × 11 × 132523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 93, 67, 255, 340, 6214, 9264, 11565, 71963, 897501, 856381, 1664737, 7980, 94379063, 5214733, 991925516, 425611273, 4314219310, 621740195

Basic calculations (n = 71429897)

Multiplication

n×y
n×2 142859794
n×3 214289691
n×4 285719588
n×5 357149485

Division

n÷y
n÷2 35714948.5
n÷3 23809965.666667
n÷3 17857474.25
n÷5 14285979.4

Exponentiation

ny
n2 5102230185430609
n3 3.644517766156E+23
n4 2.6032752865119E+31
n5 1.8595168557819E+39

Nth Root

y√n
2√n 8451.6209687846
3√n 414.91583332071
4√n 91.932698039297
5√n 37.219968802867

Divisors of 71429897

1, 7, 11, 49, 77, 539, 132523, 927661, 1457753, 6493627, 10204271, 71429897

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71429896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71429897 can be divided by 12 positive divisors. The sum of these divisors (counting 71429897) is 1, the average is 0.083333333333333.

Base conversion 71429897

Base System Value
2 Binary 100010000011110111100001001
3 Ternary 11222102000101202
4 Quaternary 10100132330021
5 Quinary 121241224042
6 Senary 11030553545
8 Octal 420367411
10 Decimal 71429897
12 Duodecimal 1bb088b5
16 Hexadecimal 441ef09
20 Vigesimal 1268eeh
36 Base36 16iznt

Cryptographic Hash Functions

md5 a832b4c16de223673f67ce673337e76a
sha1 4f4cbb673d8d14a18f5322ef6b4a76e5730afd35
sha256 daebb30b27c5680564670ee079e72a5116d49bfe3756f762a01ec3b0933cec08
sha512 c824c06181e71e6ded8999ccad58ac95f9224eeb1f076b2307b2a7d7275d98ae388f2ea717b300553a94d6800cda8c4f80d2ed54c14067fbf604c55d4d105bb9
ripemd-160 7488ed37239ba67112fe247ffccdefa689f38a4a

71429897 as geometric shapes

Circle

Radius = n
Diameter 142859794
Circumference 448807279.32375
Area 1.6029128867473E+16

Sphere

Radius = n
Volume 1.5266120320044E+24
Surface area 6.4116515469892E+16
Circumference 448807279.32375

Square

Length = n
Perimeter 285719588
Area 5102230185430609
Diagonal 101017129.09631

Cube

Length = n
Surface area 30613381112583654
Volume 3.644517766156E+23
Space diagonal 123720210.78341

Equilateral Triangle

Length = n
Perimeter 214289691
Area 2.2093304782693E+15
Altitude 61860105.391706

Triangular Pyramid

Length = n
Surface area 2.2093304782693E+15
Volume 4.2951053776729E+22
Height 33672376.365438