371998421 is an odd 9-digits composite number following 371998420
and preceding 371998422 . In scientific notation, it is written as 3.71998421 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 371858592 positive integers (up to 371998421) that are relatively prime to 371998421.
371998421 has 4 divisors, whose sum is 372138252
The reverse of 371998421 is 124899173
Previous prime number is 2713
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred seventy-one million nine hundred ninety-eight thousand four hundred twenty-one
Scientific notation
3.71998421 × 10^8
Engineering notation
3.71998421 × 10^6
Prime Factorization
2713 × 137117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
371998421
Product of the distinct prime numbers
The prime factorization of 371998421 is 2713 × 137117.
Since it has a total of 2 prime factors.
9 , 8 , 18 , 50 , 226 , 447 , 7750 , 1349 , 20987 , 63095 , 147072 , 359234 , 9082822 , 589503 , 63731822 , 74559138 , 329909700 , 659142272 , 8321855590 , 7936167022
n×2
743996842
n×3
1115995263
n×4
1487993684
n×5
1859992105
n÷2
185999210.5
n÷3
123999473.66667
n÷3
92999605.25
n÷5
74399684.2
n2
138382825226493241
n3
5.1478192477774E+25
n4
1.9149806317666E+34
n5
7.1236977126276E+42
2 √n
19287.260588274
3 √n
719.19561724032
4 √n
138.87858217981
5 √n
51.773582742938
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
-371998420
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 371998421 can be divided by 4 positive divisors.
The sum of these divisors (counting 371998421) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110001011000011111011010101
3
Ternary
221220222110220022
4
Quaternary
112023003323111
5
Quinary
1230212422141
6
Senary
100525114525
8
Octal
2613037325
10
Decimal
371998421
12
Duodecimal
a46b8a45
16
Hexadecimal
162c3ed5
20
Vigesimal
5g4jg11
36
Base36
65h7th
md5
8e3337ab20cb43f3271681260d239835
sha1
6a0a42d409188528f089a1523ae21d17b0dc7088
sha256
42a6aadcbb5a0056850f50d2d7faab35ea0f239cc0c89b6a752d563c268d32bf
sha512
040718f7e6a2d4c3b869925119ca9983d1c57600b0e42a6a59491dd7ed9ec481f08457d985f6db52a20d284958266e39a24b20a09ad773337f45735d31590b5e
ripemd-160
834c964385338a3de6559d9c6f4654ca4a333e46
Diameter
743996842
Circumference
2337335013.1212
Area
4.3474246711455E+17
Volume
2.1563134841101E+26
Surface area
1.7389698684582E+18
Circumference
2337335013.1212
Perimeter
1487993684
Area
138382825226493241
Diagonal
526085212.15958
Surface area
830296951358959446
Volume
5.1478192477774E+25
Space diagonal
644320165.5074
Perimeter
1115995263
Area
5.9921521046803E+16
Altitude
322160082.7537
Surface area
5.9921521046803E+16
Volume
6.0667631640434E+24
Height
175361737.38653