71387233 is an odd 8-digits composite number following 71387232
and preceding 71387234 . In scientific notation, it is written as 7.1387233 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 67034880 positive integers (up to 71387233) that are relatively prime to 71387233.
71387233 has 8 divisors, whose sum is 75758760
The reverse of 71387233 is 33278317
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred eighty-seven thousand two hundred thirty-three
Scientific notation
7.1387233 × 10^7
Engineering notation
7.1387233 × 10^6
Prime Factorization
17 × 461 × 9109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71387233
Product of the distinct prime numbers
The prime factorization of 71387233 is 17 × 461 × 9109.
Since it has a total of 3 prime factors.
10 , 3 , 9 , 28 , 780 , 562 , 2449 , 9505 , 79669 , 91666 , 285561 , 10522 , 8971091 , 2602139 , 33374064 , 88129100 , 297007636 , 532179530 , 7376436069 , 9390231820
n×2
142774466
n×3
214161699
n×4
285548932
n×5
356936165
n÷2
35693616.5
n÷3
23795744.333333
n÷3
17846808.25
n÷5
14277446.6
n2
5096137035396289
n3
3.6379912194576E+23
n4
2.5970612683538E+31
n5
1.8539701787925E+39
2 √n
8449.0965789249
3 √n
414.83320921232
4 √n
91.918967460067
5 √n
37.215521555046
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
-71387232
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 71387233 can be divided by 8 positive divisors.
The sum of these divisors (counting 71387233) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010100100001100001
3
Ternary
11222022211212121
4
Quaternary
10100110201201
5
Quinary
121233342413
6
Senary
11030024241
8
Octal
420244141
10
Decimal
71387233
12
Duodecimal
1baa8081
16
Hexadecimal
4414861
20
Vigesimal
126381d
36
Base36
16i2qp
md5
601f10aec6e5d9c62348fcc75154aa91
sha1
68206af29776f988bb892010b3f4cd6f595ab387
sha256
e8d472e2078a5d70351c70ed79d3b0bd7365b83d97d42555ea5f069746955603
sha512
a9398ef401f31a428b58961e8e2a86445cf276e9eab85e093ad0f3be9e43f864865f9695f55c78f20a4684e6541d5c95f37e269f8973b48de1e8d33f701e31f6
ripemd-160
3f2d06b822e67eb9551c65f229afe172817e6829
Diameter
142774466
Circumference
448539213.50581
Area
1.6009986672088E+16
Volume
1.5238781985163E+24
Surface area
6.4039946688351E+16
Circumference
448539213.50581
Perimeter
285548932
Area
5096137035396289
Diagonal
100956793.08889
Surface area
30576822212377734
Volume
3.6379912194576E+23
Space diagonal
123646314.56776
Perimeter
214161699
Area
2.20669206691E+15
Altitude
61823157.283879
Surface area
2.20669206691E+15
Volume
4.287413768626E+22
Height
33652264.362963