71329839 is an odd 8-digits composite number following 71329838
and preceding 71329840 . In scientific notation, it is written as 7.1329839 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 40642560 positive integers (up to 71329839) that are relatively prime to 71329839.
71329839 has 8 divisors, whose sum is 72022128
The reverse of 71329839 is 93892317
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred twenty-nine thousand eight hundred thirty-nine
Scientific notation
7.1329839 × 10^7
Engineering notation
7.1329839 × 10^6
Prime Factorization
147 × 641 × 757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71329839
Product of the distinct prime numbers
The prime factorization of 71329839 is 147 × 641 × 757.
Since it has a total of 3 prime factors.
9 , 1 , 5 , 56 , 176 , 304 , 5970 , 5476 , 96200 , 44643 , 889586 , 106007 , 6786325 , 1496203 , 50933619 , 43219859 , 803652456 , 137756029 , 9642736780 , 297385020
n×2
142659678
n×3
213989517
n×4
285319356
n×5
356649195
n÷2
35664919.5
n÷3
23776613
n÷3
17832459.75
n÷5
14265967.8
n2
5087945931765921
n3
3.6292236415357E+23
n4
2.5887193804573E+31
n5
1.846529366242E+39
2 √n
8445.6994381756
3 √n
414.7220066919
4 √n
91.900486604673
5 √n
37.209535513031
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
-71329838
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 71329839 can be divided by 8 positive divisors.
The sum of these divisors (counting 71329839) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110100000101111
3
Ternary
11222012221010220
4
Quaternary
10100012200233
5
Quinary
121230023324
6
Senary
11024502423
8
Octal
420064057
10
Decimal
71329839
12
Duodecimal
1ba7aa13
16
Hexadecimal
440682f
20
Vigesimal
125g4bj
36
Base36
16gugf
md5
ae8b853b86ca0f06790ddfcb1a47d007
sha1
08924dded3cb9751df215f2ab96962681de36fa2
sha256
f997044b3828a89e7c1e1af74ddbe42745a1a610782672769d8b5201b186a983
sha512
0f375cde25f4b4c3863c2d64ee143a4eb8fecd95d29c2270bea687d67d42213f31838bb52b7dea2cedece7643b76b27a67c6aadf01f59111cefeea0c0ad9b1fd
ripemd-160
1c9331e236729ad59ac3f0da3de2887727497367
Diameter
142659678
Circumference
448178596.36829
Area
1.5984253561098E+16
Volume
1.5202056440644E+24
Surface area
6.3937014244392E+16
Circumference
448178596.36829
Perimeter
285319356
Area
5087945931765921
Diagonal
100875625.71569
Surface area
30527675590595526
Volume
3.6292236415357E+23
Space diagonal
123546905.24371
Perimeter
213989517
Area
2.2031452149955E+15
Altitude
61773452.621854
Surface area
2.2031452149955E+15
Volume
4.277081078954E+22
Height
33625208.571896