1220291237 is an odd 10-digits composite number following 1220291236
and preceding 1220291238 . In scientific notation, it is written as 1.220291237 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1095713520 positive integers (up to 1220291237) that are relatively prime to 1220291237.
1220291237 has 16 divisors, whose sum is 1347674112
The reverse of 1220291237 is 7321920221
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred twenty million two hundred ninety-one thousand two hundred thirty-seven
Scientific notation
1.220291237 × 10^9
Engineering notation
1.220291237 × 10^9
Prime Factorization
11 × 383 × 107 × 2707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1220291237
Product of the distinct prime numbers
The prime factorization of 1220291237 is 11 × 383 × 107 × 2707.
Since it has a total of 4 prime factors.
2 , 3 , 27 , 4 , 315 , 714 , 1055 , 5050 , 21228 , 87779 , 921468 , 545452 , 1457774 , 9251165 , 45141658 , 22874071 , 220556214 , 986024419 , 192922944 , 158598894
n×2
2440582474
n×3
3660873711
n×4
4881164948
n×5
6101456185
n÷2
610145618.5
n÷3
406763745.66667
n÷3
305072809.25
n÷5
244058247.4
n2
1489110703098990169
n3
1.8171487419146E+27
n4
2.217450686084E+36
n5
2.7059356407079E+45
2 √n
34932.667189895
3 √n
1068.6147494477
4 √n
186.90282820197
5 √n
65.658763314581
1 , 11 , 107 , 383 , 1177 , 2707 , 4213 , 29777 , 40981 , 289649 , 450791 , 1036781 , 3186139 , 11404591 , 110935567 , 1220291237
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
-1220291236
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 1220291237 can be divided by 16 positive divisors.
The sum of these divisors (counting 1220291237) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101111000010101010100101
3
Ternary
10011001012012212202
4
Quaternary
1020233002222211
5
Quinary
4444343304422
6
Senary
321031024245
8
Octal
11057025245
10
Decimal
1220291237
12
Duodecimal
2a080b085
16
Hexadecimal
48bc2aa5
20
Vigesimal
j16g81h
36
Base36
k6j2qt
md5
19461f5eba2074542a7e063585a2795a
sha1
6503e09c8c3c52eb9919c1cec160742e1796a5cd
sha256
9e058cd7a5e1dd99e821701662ff5269d66fcf974c6893c92d10f72dcfad8f6b
sha512
a9df8dd71c8c0c5d779753dcca44fe55beef1f6e8187521980775fd1ddfb1e4fea2b84cb257c7c01d5a1e07ea562be5f12ed437cdd6bdbd3d6251a9742da5772
ripemd-160
8999e7387d12ac7c0e4a5a3d8682ce01c0fa2932
Diameter
2440582474
Circumference
7667315970.7984
Area
4.6781792452377E+18
Volume
7.6116548507718E+27
Surface area
1.8712716980951E+19
Circumference
7667315970.7984
Perimeter
4881164948
Area
1489110703098990169
Diagonal
1725752417.4104
Surface area
8934664218593941014
Volume
1.8171487419146E+27
Space diagonal
2113606422.5151
Perimeter
3660873711
Area
6.4480384896552E+17
Altitude
1056803211.2575
Surface area
6.4480384896552E+17
Volume
2.1415303297207E+26
Height
575250805.80348