71349871 is an odd 8-digits composite number following 71349870
and preceding 71349872 . In scientific notation, it is written as 7.1349871 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 70068672 positive integers (up to 71349871) that are relatively prime to 71349871.
71349871 has 8 divisors, whose sum is 72641520
The reverse of 71349871 is 17894317
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred forty-nine thousand eight hundred seventy-one
Scientific notation
7.1349871 × 10^7
Engineering notation
7.1349871 × 10^6
Prime Factorization
83 × 173 × 4969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71349871
Product of the distinct prime numbers
The prime factorization of 71349871 is 83 × 173 × 4969.
Since it has a total of 3 prime factors.
6 , 1 , 93 , 32 , 527 , 292 , 1005 , 5656 , 96607 , 15814 , 684014 , 368083 , 8156557 , 3927811 , 34077670 , 30056021 , 494888164 , 695975792 , 6583495377 , 9077209799
n×2
142699742
n×3
214049613
n×4
285399484
n×5
356749355
n÷2
35674935.5
n÷3
23783290.333333
n÷3
17837467.75
n÷5
14269974.2
n2
5090804091716641
n3
3.6322821523025E+23
n4
2.5916286300239E+31
n5
1.8491236843211E+39
2 √n
8446.8852839375
3 √n
414.7608260405
4 √n
91.906938170834
5 √n
37.21162523511
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71349870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71349871 can be divided by 8 positive divisors.
The sum of these divisors (counting 71349871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011011001101111
3
Ternary
11222020221121211
4
Quaternary
10100023121233
5
Quinary
121231143441
6
Senary
11025135251
8
Octal
420133157
10
Decimal
71349871
12
Duodecimal
1ba8a527
16
Hexadecimal
440b66f
20
Vigesimal
125iedb
36
Base36
16h9wv
md5
94a00c6d2f6450d69d884e8576ee3bd3
sha1
dd375ac76101bec6e68989cd185656d2631e3237
sha256
c157865434e0e2381b1f8aec1aa7fd153d27cd72e3a1fc344ebd9945720216db
sha512
a5063cf55bd2ff89b06569e100e999f3fc4a9a1a785eb82790c538d60183c68985089f92983fc7296f06b26c8b691959cec046627c9e481ff502a478e8426867
ripemd-160
d7bfb34fabcc1c0459625aa750340ecd9d24eec9
Diameter
142699742
Circumference
448304461.13636
Area
1.5993232735402E+16
Volume
1.5214867900585E+24
Surface area
6.3972930941607E+16
Circumference
448304461.13636
Perimeter
285399484
Area
5090804091716641
Diagonal
100903955.24177
Surface area
30544824550299846
Volume
3.6322821523025E+23
Space diagonal
123581601.68549
Perimeter
214049613
Area
2.2043828345582E+15
Altitude
61790800.842743
Surface area
2.2043828345582E+15
Volume
4.28068556846E+22
Height
33634651.747257