71398807 is an odd 8-digits composite number following 71398806
and preceding 71398808 . In scientific notation, it is written as 7.1398807 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 70393120 positive integers (up to 71398807) that are relatively prime to 71398807.
71398807 has 4 divisors, whose sum is 72404496
The reverse of 71398807 is 70889317
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred ninety-eight thousand eight hundred seven
Scientific notation
7.1398807 × 10^7
Engineering notation
7.1398807 × 10^6
Prime Factorization
71 × 1005617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71398807
Product of the distinct prime numbers
The prime factorization of 71398807 is 71 × 1005617.
Since it has a total of 2 prime factors.
8 , 6 , 55 , 59 , 239 , 282 , 9435 , 9851 , 1699 , 90687 , 138336 , 721543 , 9657254 , 9074259 , 89133954 , 58748128 , 726602463 , 808738083 , 179718830 , 7948096166
n×2
142797614
n×3
214196421
n×4
285595228
n×5
356994035
n÷2
35699403.5
n÷3
23799602.333333
n÷3
17849701.75
n÷5
14279761.4
n2
5097789641023249
n3
3.6397609870602E+23
n4
2.5987459224124E+31
n5
1.8554735855636E+39
2 √n
8449.7814764643
3 √n
414.85562694683
4 √n
91.922692935229
5 √n
37.216728226035
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71398806
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398807 can be divided by 4 positive divisors.
The sum of these divisors (counting 71398807) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010111010110010111
3
Ternary
11222100102202021
4
Quaternary
10100113112113
5
Quinary
121234230212
6
Senary
11030154011
8
Octal
420272627
10
Decimal
71398807
12
Duodecimal
1bab2907
16
Hexadecimal
4417597
20
Vigesimal
1264h07
36
Base36
16ibo7
md5
329059156001e0f4b47de160bc7aab7b
sha1
f0b3370938f84535367ef8f5af23a164bbc5a48d
sha256
b3c5480ef3dd75c0211610009f2e00d8b7fc9e64fb6150453cc8521a43d4da2e
sha512
56c83ac407dc5dfa26d14740bdd83b930711b0968541868e2466dc4af9a4f144954650389e796cb016e34ad0ad9263821fe969b567ff668937e567b67a204c0b
ripemd-160
6589a5f9f8a85e2e91db6b5ddce9d7c90001b33e
Diameter
142797614
Circumference
448611935.09255
Area
1.6015178485785E+16
Volume
1.5246195170361E+24
Surface area
6.4060713943139E+16
Circumference
448611935.09255
Perimeter
285595228
Area
5097789641023249
Diagonal
100973161.19666
Surface area
30586737846139494
Volume
3.6397609870602E+23
Space diagonal
123666361.3238
Perimeter
214196421
Area
2.2074076661376E+15
Altitude
61833180.661902
Surface area
2.2074076661376E+15
Volume
4.2894994597475E+22
Height
33657720.398886