71387234 is an even 8-digits composite number following 71387233
and preceding 71387235 . In scientific notation, it is written as 7.1387234 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 34053600 positive integers (up to 71387234) that are relatively prime to 71387234.
71387234 has 16 divisors, whose sum is 112098816
The reverse of 71387234 is 43278317
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty-seven thousand two hundred thirty-four
Scientific notation
7.1387234 × 10^7
Engineering notation
7.1387234 × 10^6
Prime Factorization
2 × 31 × 71 × 16217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71387234
Product of the distinct prime numbers
The prime factorization of 71387234 is 2 × 31 × 71 × 16217.
Since it has a total of 4 prime factors.
1 , 6 , 51 , 15 , 701 , 65 , 1986 , 8290 , 11112 , 30776 , 113156 , 141073 , 9014077 , 6585756 , 39923610 , 89563882 , 167738510 , 548343638 , 386795865 , 8789828430
n×2
142774468
n×3
214161702
n×4
285548936
n×5
356936170
n÷2
35693617
n÷3
23795744.666667
n÷3
17846808.5
n÷5
14277446.8
n2
5096137178170756
n3
3.6379913723418E+23
n4
2.5970614138734E+31
n5
1.8539703086455E+39
2 √n
8449.0966381028
3 √n
414.83321114933
4 √n
91.91896778197
5 √n
37.21552165931
1 , 2 , 31 , 62 , 71 , 142 , 2201 , 4402 , 16217 , 32434 , 502727 , 1005454 , 1151407 , 2302814 , 35693617 , 71387234
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
-71387233
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 71387234 can be divided by 16 positive divisors.
The sum of these divisors (counting 71387234) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010100100001100010
3
Ternary
11222022211212122
4
Quaternary
10100110201202
5
Quinary
121233342414
6
Senary
11030024242
8
Octal
420244142
10
Decimal
71387234
12
Duodecimal
1baa8082
16
Hexadecimal
4414862
20
Vigesimal
126381e
36
Base36
16i2qq
md5
2478681ff558de3ef2116fd5f47263c8
sha1
1383569c31cfe395071f025fe29b98d01990290c
sha256
61ead625d116b29b82243c4711bf85938ce62c2fa28c0ea24269d1af73de3e98
sha512
8958ebbc721eb4cd2eb61da39d985c5728fd2b1580c3af5a6d8b0e8cd662235b502367071bf8b8137a85e220d400f5af3505edefea8395f1cde57707ead8fd6b
ripemd-160
1b1b813c8f88e30d483b7fa7ce31e08d8f846643
Diameter
142774468
Circumference
448539219.78899
Area
1.6009987120627E+16
Volume
1.5238782625563E+24
Surface area
6.4039948482508E+16
Circumference
448539219.78899
Perimeter
285548936
Area
5096137178170756
Diagonal
100956794.5031
Surface area
30576823069024536
Volume
3.6379913723418E+23
Space diagonal
123646316.29981
Perimeter
214161702
Area
2.2066921287331E+15
Altitude
61823158.149904
Surface area
2.2066921287331E+15
Volume
4.2874139488017E+22
Height
33652264.834367