420123451 is an odd 9-digits composite number following 420123450
and preceding 420123452 . In scientific notation, it is written as 4.20123451 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 364745920 positive integers (up to 420123451) that are relatively prime to 420123451.
420123451 has 16 divisors, whose sum is 479001600
The reverse of 420123451 is 154321024
Previous prime number is 1583
Is Prime? no Number parity odd Number length 9 Sum of Digits 22 Digital Root 4
Name
four hundred twenty million one hundred twenty-three thousand four hundred fifty-one
Scientific notation
4.20123451 × 10^8
Engineering notation
4.20123451 × 10^6
Prime Factorization
11 × 23 × 1583 × 1049
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
420123451 Product of the distinct prime numbers
The prime factorization of 420123451 is 11 × 23 × 1583 × 1049.
Since it has a total of 4 prime factors.
1 , 9 , 52 , 78 , 380 , 685 , 1854 , 1096 , 8754 , 31474 , 395402 , 301292 , 6066500 , 874890 , 39035360 , 68422960 , 539821097 , 19956381 , 3208450921 , 443026420
n×2
840246902
n×3
1260370353
n×4
1680493804
n×5
2100617255
n÷2
210061725.5
n÷3
140041150.33333
n÷3
105030862.75
n÷5
84024690.2
n2
176503714080149401
n3
7.415334947367E+25
n4
3.1153561084087E+34
n5
1.3088341593586E+43
2 √n20496.913206627
3 √n748.96060524719
4 √n143.16743067691
5 √n53.048778078461
1 , 11 , 23 , 253 , 1049 , 1583 , 11539 , 17413 , 24127 , 36409 , 265397 , 400499 , 1660567 , 18266237 , 38193041 , 420123451
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-420123450 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420123451 can be divided by 16 positive divisors.
The sum of these divisors (counting 420123451) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000010101001001100111011
3
Ternary
1002021112111000211
4
Quaternary
121002221030323
5
Quinary
1330022422301
6
Senary
105404411551
8
Octal
3102511473
10
Decimal
420123451
12
Duodecimal
b8846bb7
16
Hexadecimal
190a933b
20
Vigesimal
6b5f8cb
36
Base36
6y4pbv
md5
1db8fa4ee40e15c45c483c1cb2f99d5d
sha1
901b54061473850f1aa92e6ca8c997922e90fb79
sha256
10e8164ae05baa99ca36c8ab55b90503934cdf277d328b2764672676a1e7fa9b
sha512
8f0f0039c14ceff08f314cd3f01adb82fdbbec06809af7bfd4cc8e1093b1ae2f235231d7c82cd72bccde612f589ec05904134ef8ff6b772384ab8b6c55144814
ripemd-160
82dd30392e157eaf26b1d1e0de78b688171e0269
Diameter
840246902
Circumference
2639713494.5248
Area
5.5450277148551E+17
Volume
3.1061282392741E+26
Surface area
2.218011085942E+18
Circumference
2639713494.5248
Perimeter
1680493804
Area
176503714080149401
Diagonal
594144282.27519
Surface area
1059022284480896406
Volume
7.415334947367E+25
Space diagonal
727675162.58317
Perimeter
1260370353
Area
7.6428350127857E+16
Altitude
363837581.29159
Surface area
7.6428350127857E+16
Volume
8.7390560434213E+24
Height
198048094.09173