71378889 (number)

71378889 is an odd 8-digits composite number following 71378888 and preceding 71378890. In scientific notation, it is written as 7.1378889 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 45311616 positive integers (up to 71378889) that are relatively prime to 71378889.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand eight hundred eighty-nine

Notation

Scientific notation 7.1378889 × 10^7
Engineering notation 7.1378889 × 10^6

Prime Factorization of 71378889

Prime Factorization 3 × 29 × 73 × 11239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71378889
Product of the distinct prime numbers

The prime factorization of 71378889 is 3 × 29 × 73 × 11239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 10, 54, 843, 36, 9065, 6637, 45478, 20902, 488295, 226478, 9455543, 9678501, 84370281, 66508313, 518671824, 870885545, 1574150728, 9872461639

Basic calculations (n = 71378889)

Multiplication

n×y
n×2 142757778
n×3 214136667
n×4 285515556
n×5 356894445

Division

n÷y
n÷2 35689444.5
n÷3 23792963
n÷3 17844722.25
n÷5 14275777.8

Exponentiation

ny
n2 5094945794874321
n3 3.6367157035335E+23
n4 2.5958472652708E+31
n5 1.8528869380871E+39

Nth Root

y√n
2√n 8448.6027838927
3√n 414.81704617672
4√n 91.916281386339
5√n 37.214651537207

Divisors of 71378889

1, 3, 29, 73, 87, 219, 2117, 6351, 11239, 33717, 325931, 820447, 977793, 2461341, 23792963, 71378889

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 -71378888
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 71378889 can be divided by 16 positive divisors. The sum of these divisors (counting 71378889) is 1, the average is 0.0625.

Base conversion 71378889

Base System Value
2 Binary 100010000010010011111001001
3 Ternary 11222022102102120
4 Quaternary 10100102133021
5 Quinary 121233111024
6 Senary 11025521453
8 Octal 420223711
10 Decimal 71378889
12 Duodecimal 1baa3289
16 Hexadecimal 44127c9
20 Vigesimal 1262749
36 Base36 16hwax

Cryptographic Hash Functions

md5 6fd6e281c109d5853e8bed5a6be8d7a8
sha1 4ac62f4e310f4634d2f451c061d8da6dd589e0e7
sha256 9345e96f5cb96013c2db371a7b55ff18c5717cf39a46f505eb53da860a2ec38b
sha512 9ef4ac9a5ee37f07fe0da3f1dea1797c549b73b2fd86c234adfe1b28fd4258a71705336ed316ce2d7427d9a38da247c5372d9a0e4c1ff1acd2096920ae9256da
ripemd-160 ec8a8b51bad7454e5961e9832730144d01e75f5f

71378889 as geometric shapes

Circle

Radius = n
Diameter 142757778
Circumference 448486786.6076
Area 1.6006244279615E+16

Sphere

Radius = n
Volume 1.5233439116554E+24
Surface area 6.4024977118462E+16
Circumference 448486786.6076

Square

Length = n
Perimeter 285515556
Area 5094945794874321
Diagonal 100944992.89092

Cube

Length = n
Surface area 30569674769245926
Volume 3.6367157035335E+23
Space diagonal 123631862.33582

Equilateral Triangle

Length = n
Perimeter 214136667
Area 2.2061762446329E+15
Altitude 61815931.16791

Triangular Pyramid

Length = n
Surface area 2.2061762446329E+15
Volume 4.2859105586936E+22
Height 33648330.963641