71389395 (number)

71389395 is an odd 8-digits composite number following 71389394 and preceding 71389396. In scientific notation, it is written as 7.1389395 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 29652480 positive integers (up to 71389395) that are relatively prime to 71389395.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand three hundred ninety-five

Notation

Scientific notation 7.1389395 × 10^7
Engineering notation 7.1389395 × 10^6

Prime Factorization of 71389395

Prime Factorization 121 × 45 × 7 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389395
Product of the distinct prime numbers

The prime factorization of 71389395 is 121 × 45 × 7 × 1873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 90, 2, 409, 910, 5090, 9167, 91949, 61273, 575768, 381858, 9626005, 9837702, 53818518, 87755978, 203710630, 247970701, 3358487738, 6045644793

Basic calculations (n = 71389395)

Multiplication

n×y
n×2 142778790
n×3 214168185
n×4 285557580
n×5 356946975

Division

n÷y
n÷2 35694697.5
n÷3 23796465
n÷3 17847348.75
n÷5 14277879

Exponentiation

ny
n2 5096445718466025
n3 3.6383217649163E+23
n4 2.5973758961271E+31
n5 1.8542509381209E+39

Nth Root

y√n
2√n 8449.2245206291
3√n 414.83739698422
4√n 91.919663405765
5√n 37.215746970655

Divisors of 71389395

1, 7, 45, 121, 315, 847, 1873, 5445, 13111, 38115, 84285, 226633, 589995, 1586431, 10198485, 71389395

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 -71389394
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 71389395 can be divided by 16 positive divisors. The sum of these divisors (counting 71389395) is 1, the average is 0.0625.

Base conversion 71389395

Base System Value
2 Binary 100010000010101000011010011
3 Ternary 11222022221211200
4 Quaternary 10100111003103
5 Quinary 121233430040
6 Senary 11030042243
8 Octal 420250323
10 Decimal 71389395
12 Duodecimal 1baa9383
16 Hexadecimal 44150d3
20 Vigesimal 1263d9f
36 Base36 16i4er

Cryptographic Hash Functions

md5 bff82cb2440b7fad1231fad9eb41fbb8
sha1 f800423de42487af890a200323e29ed5684bb132
sha256 7841123dbb88c439f0d97848f0ae7557311ed241ab68d2452060f175d2ef40c9
sha512 9b90b1366596ebcecd086d99a26a412b8a2c166d328f4ca0fcb00dd19ed89459cf21a4b476aabd6cfb33e080735938675fd893379c4c2785c44e2d345007603e
ripemd-160 5b054ebb165bd48121b3b8d5315d7622afa04f42

71389395 as geometric shapes

Circle

Radius = n
Diameter 142778790
Circumference 448552797.75244
Area 1.6010956428552E+16

Sphere

Radius = n
Volume 1.5240166570743E+24
Surface area 6.4043825714208E+16
Circumference 448552797.75244

Square

Length = n
Perimeter 285557580
Area 5096445718466025
Diagonal 100959850.61861

Cube

Length = n
Surface area 30578674310796150
Volume 3.6383217649163E+23
Space diagonal 123650059.2616

Equilateral Triangle

Length = n
Perimeter 214168185
Area 2.2068257306E+15
Altitude 61825029.630802

Triangular Pyramid

Length = n
Surface area 2.2068257306E+15
Volume 4.2878033201849E+22
Height 33653283.539537