71394392 is an even 8-digits composite number following 71394391
and preceding 71394393 . In scientific notation, it is written as 7.1394392 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 33496320 positive integers (up to 71394392) that are relatively prime to 71394392.
71394392 has 32 divisors, whose sum is 142339680
The reverse of 71394392 is 29349317
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-four thousand three hundred ninety-two
Scientific notation
7.1394392 × 10^7
Engineering notation
7.1394392 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 53 × 7321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17848598
Product of the distinct prime numbers
The prime factorization of 71394392 is 2 × 2 × 2 × 23 × 53 × 7321.
Since it has a total of 6 prime factors.
3 , 10 , 18 , 47 , 765 , 86 , 8167 , 4217 , 45973 , 7350 , 700255 , 637624 , 3139708 , 3828896 , 81314961 , 60662984 , 391659541 , 139458926 , 9837689271 , 8757273862
n×2
142788784
n×3
214183176
n×4
285577568
n×5
356971960
n÷2
35697196
n÷3
23798130.666667
n÷3
17848598
n÷5
14278878.4
n2
5097159209049664
n3
3.639085826573E+23
n4
2.59810320024E+31
n5
1.8548999833439E+39
2 √n
8449.5202230659
3 √n
414.8470757986
4 √n
91.921271874719
5 √n
37.216267949663
1 , 2 , 4 , 8 , 23 , 46 , 53 , 92 , 106 , 184 , 212 , 424 , 1219 , 2438 , 4876 , 7321 , 9752 , 14642 , 29284 , 58568 , 168383 , 336766 , 388013 , 673532 , 776026 , 1347064 , 1552052 , 3104104 , 8924299 , 17848598 , 35697196 , 71394392
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71394391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71394392 can be divided by 32 positive divisors.
The sum of these divisors (counting 71394392) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010110010001011000
3
Ternary
11222100012200202
4
Quaternary
10100112101120
5
Quinary
121234110032
6
Senary
11030121332
8
Octal
420262130
10
Decimal
71394392
12
Duodecimal
1bab0248
16
Hexadecimal
4416458
20
Vigesimal
12645jc
36
Base36
16i89k
md5
69ed8be857ca55d33049d4c9d1e2e5f9
sha1
6ae72b0cec5f520b2a5b25c8bd666180e4684b83
sha256
87366c2ed789310a4f191df8b635f4dae64fc8384a0d111304d36f40eb03e354
sha512
572c7a195ee963a4af084c0d866dd853ae31b4c82aa6e858652858e29c89452772c1ac43f580d086f153a9fdb7a287cdc355f2d99bd211cc1090923b8a0936c2
ripemd-160
7a3a7bbf666ccc6cb8c14fcb0c63aa5fe442c445
Diameter
142788784
Circumference
448584194.82942
Area
1.6013197925328E+16
Volume
1.5243367064726E+24
Surface area
6.4052791701312E+16
Circumference
448584194.82942
Perimeter
285577568
Area
5097159209049664
Diagonal
100966917.44378
Surface area
30582955254297984
Volume
3.639085826573E+23
Space diagonal
123658714.31949
Perimeter
214183176
Area
2.2071346810854E+15
Altitude
61829357.159744
Surface area
2.2071346810854E+15
Volume
4.2887037754827E+22
Height
33655639.147927