71398808 is an even 8-digits composite number following 71398807
and preceding 71398809 . In scientific notation, it is written as 7.1398808 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors.
There are 29842560 positive integers (up to 71398808) that are relatively prime to 71398808.
71398808 has 32 divisors, whose sum is 141480000
The reverse of 71398808 is 80889317
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-one million three hundred ninety-eight thousand eight hundred eight
Scientific notation
7.1398808 × 10^7
Engineering notation
7.1398808 × 10^6
Prime Factorization
2 × 2 × 2 × 299 × 19 × 1571
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
17849702 Product of the distinct prime numbers
The prime factorization of 71398808 is 2 × 2 × 2 × 299 × 19 × 1571.
Since it has a total of 6 prime factors.
8 , 4 , 73 , 98 , 925 , 453 , 9918 , 9913 , 65792 , 74073 , 758586 , 933465 , 2324039 , 6646855 , 32442536 , 9290886 , 530164112 , 73016813 , 8108365737 , 5366076458
n×2
142797616
n×3
214196424
n×4
285595232
n×5
356994040
n÷2
35699404
n÷3
23799602.666667
n÷3
17849702
n÷5
14279761.6
n2
5097789783820864
n3
3.6397611399939E+23
n4
2.5987460680028E+31
n5
1.8554737155009E+39
2 √n8449.7815356375
3 √n414.85562888363
4 √n91.922693257092
5 √n37.216728330286
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 299 , 598 , 1196 , 1571 , 2392 , 3142 , 5681 , 6284 , 11362 , 12568 , 22724 , 29849 , 45448 , 59698 , 119396 , 238792 , 469729 , 939458 , 1878916 , 3757832 , 8924851 , 17849702 , 35699404 , 71398808
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71398807 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398808 can be divided by 32 positive divisors.
The sum of these divisors (counting 71398808) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010111010110011000
3
Ternary
11222100102202022
4
Quaternary
10100113112120
5
Quinary
121234230213
6
Senary
11030154012
8
Octal
420272630
10
Decimal
71398808
12
Duodecimal
1bab2908
16
Hexadecimal
4417598
20
Vigesimal
1264h08
36
Base36
16ibo8
md5
21a7407f97f8a0483147c82c18aff734
sha1
6b7ac77b80cd1c814d91526095ed3f4cfcde732a
sha256
ce26dde29aa4f6aef19a54e63c55789b87b2f94fb1fe20d2ca4eb56477ff6643
sha512
66181b6a63e7875f3460bd982e2f98cc014352c1a5b737b05f732de8dee1064029e56d69385990332651cf88c1e55674e54fa736968cf6213da23f895757f269
ripemd-160
d6cd823d8b65757d28fe3bba3102537fea3bf3e9
Diameter
142797616
Circumference
448611941.37574
Area
1.6015178934397E+16
Volume
1.5246195810968E+24
Surface area
6.4060715737587E+16
Circumference
448611941.37574
Perimeter
285595232
Area
5097789783820864
Diagonal
100973162.61087
Surface area
30586738702925184
Volume
3.6397611399939E+23
Space diagonal
123666363.05586
Perimeter
214196424
Area
2.2074077279708E+15
Altitude
61833181.527928
Surface area
2.2074077279708E+15
Volume
4.2894996399816E+22
Height
33657720.870291