1220242018 is an even 10-digits composite number following 1220242017
and preceding 1220242019 . In scientific notation, it is written as 1.220242018 × 10^9.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 593631216 positive integers (up to 1220242018) that are relatively prime to 1220242018.
1220242018 has 8 divisors, whose sum is 1879832412
The reverse of 1220242018 is 8102420221
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 22
Digital Root 4
Name
one billion two hundred twenty million two hundred forty-two thousand eighteen
Scientific notation
1.220242018 × 10^9
Engineering notation
1.220242018 × 10^9
Prime Factorization
2 × 37 × 16489757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1220242018
Product of the distinct prime numbers
The prime factorization of 1220242018 is 2 × 37 × 16489757.
Since it has a total of 3 prime factors.
6 , 2 , 22 , 33 , 756 , 137 , 7033 , 153 , 49630 , 63976 , 664678 , 298113 , 2418993 , 6574634 , 76452262 , 50024375 , 256201946 , 678557825 , 1794239131 , 9487814043
n×2
2440484036
n×3
3660726054
n×4
4880968072
n×5
6101210090
n÷2
610121009
n÷3
406747339.33333
n÷3
305060504.5
n÷5
244048403.6
n2
1488990582492712324
n3
1.8169288731639E+27
n4
2.217092954752E+36
n5
2.7053899812001E+45
2 √n
34931.962698938
3 √n
1068.6003821516
4 √n
186.90094354748
5 √n
65.658233652364
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220242017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220242018 can be divided by 8 positive divisors.
The sum of these divisors (counting 1220242018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000101110110110101001100010
3
Ternary
10011001002201100211
4
Quaternary
1020232312221202
5
Quinary
4444340221033
6
Senary
321030004334
8
Octal
11056665142
10
Decimal
1220242018
12
Duodecimal
2a07a66aa
16
Hexadecimal
48bb6a62
20
Vigesimal
j16a50i
36
Base36
k6i0rm
md5
4724c16714216bfd179cf73ba374202e
sha1
bb2c3b31aa6a8c7e8ebd7a9f573df2e134d05bb8
sha256
d46163b97b87bf8337c311a45d6f1e20e645616d07c17ad113dfc2a2f939ada8
sha512
974f9feb82189a5ef96442819553ae5bad48f9775627a75451bfce6cacb5aef5ff77fb3cd4b6f4fb064b0d4c11917c16b0808814e6daaaa676f5a1c37048f61e
ripemd-160
c84d92bf33d7c3881d16b78ccef336ac9d2906ac
Diameter
2440484036
Circumference
7667006718.7008
Area
4.6778018752235E+18
Volume
7.6107338667025E+27
Surface area
1.8711207500894E+19
Circumference
7667006718.7008
Perimeter
4880968072
Area
1488990582492712324
Diagonal
1725682811.2331
Surface area
8933943494956273944
Volume
1.8169288731639E+27
Space diagonal
2113521172.7064
Perimeter
3660726054
Area
6.4475183521724E+17
Altitude
1056760586.3532
Surface area
6.4475183521724E+17
Volume
2.141271211913E+26
Height
575227603.74437