71344642 is an even 8-digits composite number following 71344641
and preceding 71344643 . In scientific notation, it is written as 7.1344642 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 34910352 positive integers (up to 71344642) that are relatively prime to 71344642.
71344642 has 16 divisors, whose sum is 109327680
The reverse of 71344642 is 24644317
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-four thousand six hundred forty-two
Scientific notation
7.1344642 × 10^7
Engineering notation
7.1344642 × 10^6
Prime Factorization
2 × 109 × 83 × 3943
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71344642
Product of the distinct prime numbers
The prime factorization of 71344642 is 2 × 109 × 83 × 3943.
Since it has a total of 4 prime factors.
6 , 2 , 99 , 96 , 290 , 181 , 8987 , 2850 , 62312 , 23814 , 632723 , 770110 , 8107 , 5854513 , 57599176 , 10163785 , 973228311 , 444773844 , 2911150643 , 5412789429
n×2
142689284
n×3
214033926
n×4
285378568
n×5
356723210
n÷2
35672321
n÷3
23781547.333333
n÷3
17836160.5
n÷5
14268928.4
n2
5090057942108164
n3
3.6314836163896E+23
n4
2.5908689854018E+31
n5
1.848446202324E+39
2 √n
8446.5757558907
3 √n
414.75069363562
4 √n
91.905254234405
5 √n
37.211079795322
1 , 2 , 83 , 109 , 166 , 218 , 3943 , 7886 , 9047 , 18094 , 327269 , 429787 , 654538 , 859574 , 35672321 , 71344642
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
-71344641
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 71344642 can be divided by 16 positive divisors.
The sum of these divisors (counting 71344642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010001000000010
3
Ternary
11222020200110011
4
Quaternary
10100022020002
5
Quinary
121231012032
6
Senary
11025055134
8
Octal
420121002
10
Decimal
71344642
12
Duodecimal
1ba874aa
16
Hexadecimal
440a202
20
Vigesimal
125i1c2
36
Base36
16h5vm
md5
7bff0d22da49d8429357c686c9b860cb
sha1
6f6e5d53eea7bbd0668bac6341afdfa55f545af2
sha256
b27fa1d0979a39e8355563d268e34670db425178df3ae8ea838d62f568bca0eb
sha512
54a2bb07da6d46eea766b374b931144223804e661c32af87d44f849e4c1eec0272863728ff41bda14f61835591a91746e70884dbf8b2484ebe9b35c01a9e8179
ripemd-160
5d0cc939df148cc255b2752df30799769e55a4e7
Diameter
142689284
Circumference
448271606.36039
Area
1.5990888637273E+16
Volume
1.5211523001175E+24
Surface area
6.3963554549094E+16
Circumference
448271606.36039
Perimeter
285378568
Area
5090057942108164
Diagonal
100896560.31905
Surface area
30540347652648984
Volume
3.6314836163896E+23
Space diagonal
123572544.79181
Perimeter
214033926
Area
2.2040597423002E+15
Altitude
61786272.395906
Surface area
2.2040597423002E+15
Volume
4.2797444848616E+22
Height
33632186.773018