71399208 is an even 8-digits composite number following 71399207
and preceding 71399209 . In scientific notation, it is written as 7.1399208 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 23799728 positive integers (up to 71399208) that are relatively prime to 71399208.
71399208 has 16 divisors, whose sum is 178498080
The reverse of 71399208 is 80299317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-nine thousand two hundred eight
Scientific notation
7.1399208 × 10^7
Engineering notation
7.1399208 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2974967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17849802
Product of the distinct prime numbers
The prime factorization of 71399208 is 2 × 2 × 2 × 3 × 2974967.
Since it has a total of 5 prime factors.
7 , 7 , 28 , 86 , 132 , 795 , 3199 , 6335 , 49296 , 66257 , 757419 , 638758 , 2442071 , 8435543 , 7627083 , 29309223 , 922872571 , 46015028 , 9096836077 , 8901937068
n×2
142798416
n×3
214197624
n×4
285596832
n×5
356996040
n÷2
35699604
n÷3
23799736
n÷3
17849802
n÷5
14279841.6
n2
5097846903027264
n3
3.639822313814E+23
n4
2.5988043046705E+31
n5
1.8555256910046E+39
2 √n
8449.8052048553
3 √n
414.85640360217
4 √n
91.922822002239
5 √n
37.216770030304
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2974967 , 5949934 , 8924901 , 11899868 , 17849802 , 23799736 , 35699604 , 71399208
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
-71399207
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 71399208 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399208) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011100101000
3
Ternary
11222100110022010
4
Quaternary
10100113130220
5
Quinary
121234233313
6
Senary
11030155520
8
Octal
420273450
10
Decimal
71399208
12
Duodecimal
1bab2ba0
16
Hexadecimal
4417728
20
Vigesimal
1264i08
36
Base36
16ibzc
md5
b9b4b43bfb555222cb47b420e7af8b26
sha1
758e45bbaa58b8c105e2d711b6c1ec796c2d1d0b
sha256
a627509af23b12a469fff31ffc06468ceacaff27f5f6109ea2627046d3fd3c23
sha512
5ff8bb745c6aad1d59d62c38b64711954f297f7740498a9d911fdfe580b27b29213e759e5ff8d15446eb121ece85fb452548c67d5bddcd8e5c540a8ad1f478a6
ripemd-160
ae27ad8d87a02941e8f3117e683e5b79efbaa0a7
Diameter
142798416
Circumference
448614454.64986
Area
1.6015358379676E+16
Volume
1.5246452055267E+24
Surface area
6.4061433518704E+16
Circumference
448614454.64986
Perimeter
285596832
Area
5097846903027264
Diagonal
100973728.2963
Surface area
30587081418163584
Volume
3.639822313814E+23
Space diagonal
123667055.87618
Perimeter
214197624
Area
2.2074324613127E+15
Altitude
61833527.938089
Surface area
2.2074324613127E+15
Volume
4.28957173402E+22
Height
33657909.432099