420912551 is an odd 9-digits composite number following 420912550
and preceding 420912552 . In scientific notation, it is written as 4.20912551 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 416745000 positive integers (up to 420912551) that are relatively prime to 420912551.
420912551 has 4 divisors, whose sum is 425080104
The reverse of 420912551 is 155219024
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
four hundred twenty million nine hundred twelve thousand five hundred fifty-one
Scientific notation
4.20912551 × 10^8
Engineering notation
4.20912551 × 10^6
Prime Factorization
101 × 4167451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420912551
Product of the distinct prime numbers
The prime factorization of 420912551 is 101 × 4167451.
Since it has a total of 2 prime factors.
5 , 3 , 99 , 29 , 384 , 791 , 1878 , 8224 , 44492 , 51793 , 595347 , 617394 , 655055 , 5289168 , 10651939 , 11690358 , 739481494 , 377359266 , 2577581784 , 275001360
n×2
841825102
n×3
1262737653
n×4
1683650204
n×5
2104562755
n÷2
210456275.5
n÷3
140304183.66667
n÷3
105228137.75
n÷5
84182510.2
n2
177167375589327601
n3
7.4571972013279E+25
n4
3.138827897321E+34
n5
1.3211720574113E+43
2 √n
20516.153416272
3 √n
749.42922558413
4 √n
143.23460970126
5 √n
53.06869097594
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
-420912550
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 420912551 can be divided by 4 positive divisors.
The sum of these divisors (counting 420912551) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000101101001110110100111
3
Ternary
1002100000120110202
4
Quaternary
121011221312213
5
Quinary
1330223200201
6
Senary
105433341115
8
Octal
3105516647
10
Decimal
420912551
12
Duodecimal
b8b6779b
16
Hexadecimal
19169da7
20
Vigesimal
6bae17b
36
Base36
6ylm7b
md5
c59ec9e204965ed071b8ed06f58c185a
sha1
b64a5bb94fd7b0310be9f69ded02ff314e8f1720
sha256
f9344abf53b195974bc6edae8c7b67edd5a8363f63fdd1269128d4feec0bad24
sha512
e80a6442c81a90bbb4f7a054de22d238286a1ad4492d1ca267e8d117e3e38f37a54fa884c7d426740935faf5e68544a3ea19cd36eec99d4beb3bbb15f00b8be0
ripemd-160
ed20f3c94dfe8038e691fc335ff7238941b59e56
Diameter
841825102
Circumference
2644671556.0507
Area
5.5658772560722E+17
Volume
3.1236634592083E+26
Surface area
2.2263509024289E+18
Circumference
2644671556.0507
Perimeter
1683650204
Area
177167375589327601
Diagonal
595260238.19726
Surface area
1063004253535965606
Volume
7.4571972013279E+25
Space diagonal
729041923.87543
Perimeter
1262737653
Area
7.6715723991088E+16
Altitude
364520961.93771
Surface area
7.6715723991088E+16
Volume
8.7883911828405E+24
Height
198420079.39909