71399637 is an odd 8-digits composite number following 71399636
and preceding 71399638 . In scientific notation, it is written as 7.1399637 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors.
There are 47599704 positive integers (up to 71399637) that are relatively prime to 71399637.
71399637 has 10 divisors, whose sum is 106658838
The reverse of 71399637 is 73699317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-nine thousand six hundred thirty-seven
Scientific notation
7.1399637 × 10^7
Engineering notation
7.1399637 × 10^6
Prime Factorization
3 × 9 × 3 × 881477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23799879
Product of the distinct prime numbers
The prime factorization of 71399637 is 3 × 9 × 3 × 881477.
Since it has a total of 4 prime factors.
4 , 9 , 15 , 33 , 762 , 312 , 4497 , 9704 , 24793 , 59106 , 196931 , 597319 , 530194 , 6217851 , 29592477 , 21495518 , 865270407 , 824419786 , 265167107 , 674200713
n×2
142799274
n×3
214198911
n×4
285598548
n×5
356998185
n÷2
35699818.5
n÷3
23799879
n÷3
17849909.25
n÷5
14279927.4
n2
5097908163731769
n3
3.6398879234978E+23
n4
2.5988667645843E+31
n5
1.8555814360268E+39
2 √n
8449.8305900178
3 √n
414.8572344846
4 √n
91.922960080808
5 √n
37.216814753366
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399636
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399637 can be divided by 10 positive divisors.
The sum of these divisors (counting 71399637) is 1, the average is 0.1.
Base
System
Value
2
Binary
100010000010111100011010101
3
Ternary
11222100110220000
4
Quaternary
10100113203111
5
Quinary
121234242022
6
Senary
11030201513
8
Octal
420274325
10
Decimal
71399637
12
Duodecimal
1bab3299
16
Hexadecimal
44178d5
20
Vigesimal
1264j1h
36
Base36
16icb9
md5
87607ce9e45225a64342f35213d06568
sha1
91357b3c24decb6d899a6bf8169f6abf564da4e1
sha256
9f07d1db4b9a73850b834b9ff4deafee79ac9c3914528f7e4765071570abdabd
sha512
c0529a4ddf5aa36c428f8b04c2c60a640920eb70d92b93014500a9a32368e6adc815e90ed79d0821ae6ef46e907e8dd92e0dfdf98084be65f9e8df1227d5d00f
ripemd-160
ebbd29b3b9ca1f826ea4f3282e80fb5aba3b2b2b
Diameter
142799274
Circumference
448617150.13636
Area
1.6015550835855E+16
Volume
1.5246726880468E+24
Surface area
6.4062203343421E+16
Circumference
448617150.13636
Perimeter
285598548
Area
5097908163731769
Diagonal
100974334.99392
Surface area
30587448982390614
Volume
3.6398879234978E+23
Space diagonal
123667798.92597
Perimeter
214198911
Area
2.2074589879759E+15
Altitude
61833899.462987
Surface area
2.2074589879759E+15
Volume
4.2896490557739E+22
Height
33658111.664639