71398172 (number)

71398172 is an even 8-digits composite number following 71398171 and preceding 71398173. In scientific notation, it is written as 7.1398172 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 35681616 positive integers (up to 71398172) that are relatively prime to 71398172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398172 × 10^7
Engineering notation 7.1398172 × 10^6

Prime Factorization of 71398172

Prime Factorization 2 × 2 × 3259 × 5477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35699086
Product of the distinct prime numbers

The prime factorization of 71398172 is 2 × 2 × 3259 × 5477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398172)

Multiplication

n×y
n×2 142796344
n×3 214194516
n×4 285592688
n×5 356990860

Division

n÷y
n÷2 35699086
n÷3 23799390.666667
n÷3 17849543
n÷5 14279634.4

Exponentiation

ny
n2 5097698964941584
n3 3.6396638750312E+23
n4 2.5986534737166E+31
n5 1.8553910768482E+39

Nth Root

y√n
2√n 8449.7439014446
3√n 414.85439707519
4√n 91.922488551195
5√n 37.216662026872

Divisors of 71398172

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 -71398171
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 71398172 can be divided by 12 positive divisors. The sum of these divisors (counting 71398172) is 1, the average is 0.083333333333333.

Base conversion 71398172

Base System Value
2 Binary 100010000010111001100011100
3 Ternary 11222100101212202
4 Quaternary 10100113030130
5 Quinary 121234220142
6 Senary 11030151032
8 Octal 420271434
10 Decimal 71398172
12 Duodecimal 1bab2478
16 Hexadecimal 441731c
20 Vigesimal 1264f8c
36 Base36 16ib6k

Cryptographic Hash Functions

md5 bcc7989c90981249c921f9f3151fe7d8
sha1 a823dc7b14bb2bf3a67c445427d9a1063726f4d3
sha256 15fcbe4d8fbf713691496d5124142d8f7d0598c3f1f9839fdb1807a97f023250
sha512 bbc1f2afc46d2ca32df0186c565f5116c0674503691d620b5c18b144fa50e476207227247ad6c6fe2a988a7dd84ada93a17797c3b50baec618931df36d501c21
ripemd-160 95aa665518d74d5008fb17ca5c1c1d367a78cf57

71398172 as geometric shapes

Circle

Radius = n
Diameter 142796344
Circumference 448607945.26988
Area 1.6014893618473E+16

Sphere

Radius = n
Volume 1.5245788388446E+24
Surface area 6.4059574473891E+16
Circumference 448607945.26988

Square

Length = n
Perimeter 285592688
Area 5097698964941584
Diagonal 100972263.17105

Cube

Length = n
Surface area 30586193789649504
Volume 3.6396638750312E+23
Space diagonal 123665261.47154

Equilateral Triangle

Length = n
Perimeter 214194516
Area 2.2073684022425E+15
Altitude 61832630.735771

Triangular Pyramid

Length = n
Surface area 2.2073684022425E+15
Volume 4.2893850121238E+22
Height 33657421.057016