420100972 is an even 9-digits composite number following 420100971
and preceding 420100973 . In scientific notation, it is written as 4.20100972 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 209894096 positive integers (up to 420100972) that are relatively prime to 420100972.
420100972 has 12 divisors, whose sum is 735724080
The reverse of 420100972 is 279001024
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
four hundred twenty million one hundred thousand nine hundred seventy-two
Scientific notation
4.20100972 × 10^8
Engineering notation
4.20100972 × 10^6
Prime Factorization
2 × 2 × 1367 × 76829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210050486
Product of the distinct prime numbers
The prime factorization of 420100972 is 2 × 2 × 1367 × 76829.
Since it has a total of 4 prime factors.
9 , 3 , 96 , 50 , 256 , 297 , 8775 , 63 , 12329 , 13511 , 79289 , 504752 , 435085 , 1645029 , 39832751 , 52745281 , 496131872 , 50478008 , 4119172708 , 5474163631
n×2
840201944
n×3
1260302916
n×4
1680403888
n×5
2100504860
n÷2
210050486
n÷3
140033657.33333
n÷3
105025243
n÷5
84020194.4
n2
176484826675344784
n3
7.4141447229564E+25
n4
3.1146894046626E+34
n5
1.3084840463769E+43
2 √n
20496.364848431
3 √n
748.94724712139
4 √n
143.16551557002
5 √n
53.048210383893
1 , 2 , 4 , 1367 , 2734 , 5468 , 76829 , 153658 , 307316 , 105025243 , 210050486 , 420100972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420100971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420100972 can be divided by 12 positive divisors.
The sum of these divisors (counting 420100972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001000010100011101101101100
3
Ternary
1002021111100012021
4
Quaternary
121002203231230
5
Quinary
1330021212342
6
Senary
105404115524
8
Octal
3102435554
10
Decimal
420100972
12
Duodecimal
b8835ba4
16
Hexadecimal
190a3b6c
20
Vigesimal
6b5cc8c
36
Base36
6y47zg
md5
90fe11a34957e48bad819671ee9f83d6
sha1
a95a81daf376ec6048f128fb17704cc4903eaad7
sha256
1dc703ae92e6ddf587b94a2b2a19797d867a9578f9d97a3e6b9412c53f823ded
sha512
f1607ceeb4cef5beb9d035bb9d75bc741c2f361bc290db659a524fabf8a6f24b2a0376930c8b78c36728eed444ee940b59a8704da14a037e216fb832a3cb4c7c
ripemd-160
e9407fc6ff545ec18a6c0b937f60fabff977dbad
Diameter
840201944
Circumference
2639572254.8023
Area
5.5444343495333E+17
Volume
3.1056296792388E+26
Surface area
2.2177737398133E+18
Circumference
2639572254.8023
Perimeter
1680403888
Area
176484826675344784
Diagonal
594112492.16852
Surface area
1058908960052068704
Volume
7.4141447229564E+25
Space diagonal
727636227.81307
Perimeter
1260302916
Area
7.6420171641671E+16
Altitude
363818113.90654
Surface area
7.6420171641671E+16
Volume
8.7376533505015E+24
Height
198037497.38951