71398910 (number)

71398910 is an even 8-digits composite number following 71398909 and preceding 71398911. In scientific notation, it is written as 7.1398910 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 25963200 positive integers (up to 71398910) that are relatively prime to 71398910.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred ten

Notation

Scientific notation 7.1398910 × 10^7
Engineering notation 7.1398910 × 10^6

Prime Factorization of 71398910

Prime Factorization 2 × 5 × 11 × 649081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71398910
Product of the distinct prime numbers

The prime factorization of 71398910 is 2 × 5 × 11 × 649081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 2, 9, 977, 816, 1979, 9394, 16833, 86861, 246257, 909787, 5048640, 2287544, 84752013, 55806829, 747842909, 247616372, 3193536528, 5659903506

Basic calculations (n = 71398910)

Multiplication

n×y
n×2 142797820
n×3 214196730
n×4 285595640
n×5 356994550

Division

n÷y
n÷2 35699455
n÷3 23799636.666667
n÷3 17849727.5
n÷5 14279782

Exponentiation

ny
n2 5097804349188100
n3 3.6397767392529E+23
n4 2.5987609182601E+31
n5 1.8554869691437E+39

Nth Root

y√n
2√n 8449.7875712943
3√n 414.85582643713
4√n 91.922726087156
5√n 37.216738963808

Divisors of 71398910

1, 2, 5, 10, 11, 22, 55, 110, 649081, 1298162, 3245405, 6490810, 7139891, 14279782, 35699455, 71398910

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 -71398909
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 71398910 can be divided by 16 positive divisors. The sum of these divisors (counting 71398910) is 1, the average is 0.0625.

Base conversion 71398910

Base System Value
2 Binary 100010000010111010111111110
3 Ternary 11222100102220002
4 Quaternary 10100113113332
5 Quinary 121234231120
6 Senary 11030154302
8 Octal 420272776
10 Decimal 71398910
12 Duodecimal 1bab2992
16 Hexadecimal 44175fe
20 Vigesimal 1264h5a
36 Base36 16ibr2

Cryptographic Hash Functions

md5 889306332835ea2d7af5353ab530e196
sha1 c74cca22859892bdb17d940088c764517310310a
sha256 c7469166a24db9522e09f2c378ef05c89bc337ff29972d1b702097ca568720f8
sha512 5a916df184d6dec61fb7a09aed468e7a9982824eb6e16f9db76ffa68d32f6b0385dcdca5f36520b067fec57c695f71a5d9bdea0615954af97da9f233dc178abb
ripemd-160 551eea1c18819dce881bba6ccca294adcc6b3cf4

71398910 as geometric shapes

Circle

Radius = n
Diameter 142797820
Circumference 448612582.26064
Area 1.6015224692847E+16

Sphere

Radius = n
Volume 1.5246261152992E+24
Surface area 6.406089877139E+16
Circumference 448612582.26064

Square

Length = n
Perimeter 285595640
Area 5097804349188100
Diagonal 100973306.86066

Cube

Length = n
Surface area 30586826095128600
Volume 3.6397767392529E+23
Space diagonal 123666539.72504

Equilateral Triangle

Length = n
Perimeter 214196730
Area 2.2074140349598E+15
Altitude 61833269.862519

Triangular Pyramid

Length = n
Surface area 2.2074140349598E+15
Volume 4.2895180238846E+22
Height 33657768.953552