71398258 (number)

71398258 is an even 8-digits composite number following 71398257 and preceding 71398259. In scientific notation, it is written as 7.1398258 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 35699128 positive integers (up to 71398258) that are relatively prime to 71398258.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand two hundred fifty-eight

Notation

Scientific notation 7.1398258 × 10^7
Engineering notation 7.1398258 × 10^6

Prime Factorization of 71398258

Prime Factorization 2 × 35699129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71398258
Product of the distinct prime numbers

The prime factorization of 71398258 is 2 × 35699129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398258)

Multiplication

n×y
n×2 142796516
n×3 214194774
n×4 285593032
n×5 356991290

Division

n÷y
n÷2 35699129
n÷3 23799419.333333
n÷3 17849564.5
n÷5 14279651.6

Exponentiation

ny
n2 5097711245434564
n3 3.6396770271104E+23
n4 2.598665994183E+31
n5 1.855402251085E+39

Nth Root

y√n
2√n 8449.7489903547
3√n 414.85456364091
4√n 91.922516231632
5√n 37.216670992455

Divisors of 71398258

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 -71398257
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 71398258 can be divided by 4 positive divisors. The sum of these divisors (counting 71398258) is 1, the average is 0.25.

Base conversion 71398258

Base System Value
2 Binary 100010000010111001101110010
3 Ternary 11222100101222221
4 Quaternary 10100113031302
5 Quinary 121234221013
6 Senary 11030151254
8 Octal 420271562
10 Decimal 71398258
12 Duodecimal 1bab252a
16 Hexadecimal 4417372
20 Vigesimal 1264fci
36 Base36 16ib8y

Cryptographic Hash Functions

md5 d83fd307c52664bf753c96869313048f
sha1 d2a0eb9502a6384c9471bea23d270df27262f8f7
sha256 11bd2643728de476123165055c0b4d5ffa35b25184a22c4cd40126a5a4a0c516
sha512 e398651032a1a625b93b75c2686adea34d581c62fc119791964c4ad62a45c273bd4d0ae95af71a556f9395f2c7d7dc6d13d854e1e0b5230f5adf595372435f49
ripemd-160 b78a705c0e195806a887c065f72a6e3d5dbad39c

71398258 as geometric shapes

Circle

Radius = n
Diameter 142796516
Circumference 448608485.62382
Area 1.6014932198779E+16

Sphere

Radius = n
Volume 1.5245843479746E+24
Surface area 6.4059728795117E+16
Circumference 448608485.62382

Square

Length = n
Perimeter 285593032
Area 5097711245434564
Diagonal 100972384.79341

Cube

Length = n
Surface area 30586267472607384
Volume 3.6396770271104E+23
Space diagonal 123665410.42791

Equilateral Triangle

Length = n
Perimeter 214194774
Area 2.207373719852E+15
Altitude 61832705.213956

Triangular Pyramid

Length = n
Surface area 2.207373719852E+15
Volume 4.2894005119977E+22
Height 33657461.597804