70191421 is an odd 8-digits composite number following 70191420
and preceding 70191422 . In scientific notation, it is written as 7.0191421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 69302844 positive integers (up to 70191421) that are relatively prime to 70191421.
70191421 has 4 divisors, whose sum is 71080000
The reverse of 70191421 is 12419107
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy million one hundred ninety-one thousand four hundred twenty-one
Scientific notation
7.0191421 × 10^7
Engineering notation
7.0191421 × 10^6
Prime Factorization
79 × 888499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
70191421
Product of the distinct prime numbers
The prime factorization of 70191421 is 79 × 888499.
Since it has a total of 2 prime factors.
5 , 5 , 44 , 37 , 464 , 967 , 2984 , 6423 , 68342 , 10833 , 28863 , 615713 , 1052516 , 557841 , 53043544 , 57347676 , 578998950 , 263607149 , 714625270 , 944563839
n×2
140382842
n×3
210574263
n×4
280765684
n×5
350957105
n÷2
35095710.5
n÷3
23397140.333333
n÷3
17547855.25
n÷5
14038284.2
n2
4926835581999241
n3
3.4582159053389E+23
n4
2.4273708852054E+31
n5
1.7038061172659E+39
2 √n
8378.0320481602
3 √n
412.50385499917
4 √n
91.531590438276
5 √n
37.08999774525
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
-70191420
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 70191421 can be divided by 4 positive divisors.
The sum of these divisors (counting 70191421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001011110000100100111101
3
Ternary
11220002002112021
4
Quaternary
10023300210331
5
Quinary
120432111141
6
Senary
10544240141
8
Octal
413604475
10
Decimal
70191421
12
Duodecimal
1b610051
16
Hexadecimal
42f093d
20
Vigesimal
11idib1
36
Base36
15sg1p
md5
b9cca47a8935916c7d0fa5b0f2b35688
sha1
782d84f915b192337006c778b9a95abdaeae5157
sha256
ba52ca1294e5e82d6f1ef72dd9940236f72b283cbaf7203821fdc145c65026b4
sha512
458c8812c28ad18b0852930e3158c37eb0eb632bea9f8b891d291797b3605a3afc8a90acfc648af03f93956da2986e3c357bcf120c86b87ae27ada33adb20789
ripemd-160
e1c9551e0186de0b088c30d4b28387764559a9fd
Diameter
140382842
Circumference
441025705.11726
Area
1.5478110469854E+16
Volume
1.448574091032E+24
Surface area
6.1912441879414E+16
Circumference
441025705.11726
Perimeter
280765684
Area
4926835581999241
Diagonal
99265659.54044
Surface area
29561013491995446
Volume
3.4582159053389E+23
Space diagonal
121575107.42746
Perimeter
210574263
Area
2.1333823871402E+15
Altitude
60787553.713729
Surface area
2.1333823871402E+15
Volume
4.0755465291205E+22
Height
33088553.180147