71345249 is an odd 8-digits composite number following 71345248
and preceding 71345250 . In scientific notation, it is written as 7.1345249 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 68885040 positive integers (up to 71345249) that are relatively prime to 71345249.
71345249 has 4 divisors, whose sum is 73805460
The reverse of 71345249 is 94254317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred forty-five thousand two hundred forty-nine
Scientific notation
7.1345249 × 10^7
Engineering notation
7.1345249 × 10^6
Prime Factorization
29 × 2460181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345249
Product of the distinct prime numbers
The prime factorization of 71345249 is 29 × 2460181.
Since it has a total of 2 prime factors.
3 , 8 , 83 , 75 , 989 , 284 , 2913 , 3954 , 62141 , 26858 , 240813 , 718253 , 7684897 , 6188278 , 94187346 , 58343287 , 218340995 , 87084087 , 1505389369 , 489967125
n×2
142690498
n×3
214035747
n×4
285380996
n×5
356726245
n÷2
35672624.5
n÷3
23781749.666667
n÷3
17836312.25
n÷5
14269049.8
n2
5090144554872001
n3
3.6315763071334E+23
n4
2.5909571589493E+31
n5
1.8485248365357E+39
2 √n
8446.6116875348
3 √n
414.75186986484
4 √n
91.905449716188
5 √n
37.211143113458
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
-71345248
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 71345249 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345249) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010010001100001
3
Ternary
11222020201021122
4
Quaternary
10100022101201
5
Quinary
121231021444
6
Senary
11025102025
8
Octal
420122141
10
Decimal
71345249
12
Duodecimal
1ba87915
16
Hexadecimal
440a461
20
Vigesimal
125i329
36
Base36
16h6ch
md5
f225d5e218e91ef71cd4fe38781ecbd2
sha1
e4713af3535ef4cb97b5e8de91e1d56f5a6280d1
sha256
44f0ae2e6bdb04bc88cf825f194c1a1339b42f31d19a074ece3a646e7fcc735e
sha512
adfffd128c60cdb208ba4122a8305456e20f2dc0088a4ae1c6969663acca0b5df3ef27308f83df8017210292be5bc4be25f319e52a61e61d4a17c96b6c0c144a
ripemd-160
d0e261819fa33ddbbbd34e1bcebcaf2f129e059b
Diameter
142690498
Circumference
448275420.25387
Area
1.5991160739296E+16
Volume
1.5211911263255E+24
Surface area
6.3964642957184E+16
Circumference
448275420.25387
Perimeter
285380996
Area
5090144554872001
Diagonal
100897418.74669
Surface area
30540867329232006
Volume
3.6315763071334E+23
Space diagonal
123573596.14665
Perimeter
214035747
Area
2.2040972467271E+15
Altitude
61786798.073326
Surface area
2.2040972467271E+15
Volume
4.2798537219507E+22
Height
33632472.915562