420976991 is an odd 9-digits prime number following 420976990
and preceding 420976992 . In scientific notation, it is written as 4.20976991 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 420976990 positive integers (up to 420976991) that are relatively prime to 420976991.
420976991 has 2 divisors, whose sum is 420976992
The reverse of 420976991 is 199679024
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
four hundred twenty million nine hundred seventy-six thousand nine hundred ninety-one
Scientific notation
4.20976991 × 10^8
Engineering notation
4.20976991 × 10^6
Prime Factorization
420976991
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
420976991
Product of the distinct prime numbers
The prime factorization of 420976991 is 420976991.
Since it has a total of 1 prime factors.
9 , 10 , 14 , 37 , 950 , 486 , 4119 , 9816 , 90677 , 117 , 173290 , 197451 , 1832864 , 8735917 , 10664281 , 60947801 , 617573924 , 357273821 , 9597659206 , 7270402546
n×2
841953982
n×3
1262930973
n×4
1683907964
n×5
2104884955
n÷2
210488495.5
n÷3
140325663.66667
n÷3
105244247.75
n÷5
84195398.2
n2
177221626951414081
n3
7.4606227254131E+25
n4
3.1407505059306E+34
n5
1.3221836974684E+43
2 √n
20517.723826
3 √n
749.46746848826
4 √n
143.24009154563
5 √n
53.070315796601
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
420976992
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
210488496
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
20517.723850369
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999952491
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420976991 can be divided by 2 positive divisors.
The sum of these divisors (counting 420976991) is 420976992, the average is 210488496.
Base
System
Value
2
Binary
11001000101111001100101011111
3
Ternary
1002100010211212102
4
Quaternary
121011321211133
5
Quinary
1330232230431
6
Senary
105434555315
8
Octal
3105714537
10
Decimal
420976991
12
Duodecimal
b8b98b3b
16
Hexadecimal
1917995f
20
Vigesimal
6bb229b
36
Base36
6ymzxb
md5
c90130f80fea0b595006819fa434e700
sha1
ef0048d1448c40a1789ca3f283665cc98ec1a7fe
sha256
b7e3a45d5af293a03e0dd795243306b73fad62a4904488a6c685d7e65dc49246
sha512
30e81961eb74ff0326ad71f2f048242c64dfcd2e8f5bb12dd4ff3fc91d0f8a386000097280bcb6e2760f2bf5f58c240ade32b05e43fb1a69f8087458d4d455e0
ripemd-160
84e0c00b36b4d70a5e88de7615556ee53a98d272
Diameter
841953982
Circumference
2645076444.5119
Area
5.5675816128779E+17
Volume
3.1250983393817E+26
Surface area
2.2270326451512E+18
Circumference
2645076444.5119
Perimeter
1683907964
Area
177221626951414081
Diagonal
595351370.11922
Surface area
1063329761708484486
Volume
7.4606227254131E+25
Space diagonal
729153537.22947
Perimeter
1262930973
Area
7.6739215519967E+16
Altitude
364576768.61473
Surface area
7.6739215519967E+16
Volume
8.7924282016901E+24
Height
198450456.70641