1220160871 is an odd 10-digits composite number following 1220160870
and preceding 1220160872 . In scientific notation, it is written as 1.220160871 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1218677472 positive integers (up to 1220160871) that are relatively prime to 1220160871.
1220160871 has 4 divisors, whose sum is 1221644272
The reverse of 1220160871 is 1780610221
Previous prime number is 823
Is Prime? no Number parity odd Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion two hundred twenty million one hundred sixty thousand eight hundred seventy-one
Scientific notation
1.220160871 × 10^9
Engineering notation
1.220160871 × 10^9
Prime Factorization
823 × 1482577
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1220160871 Product of the distinct prime numbers
The prime factorization of 1220160871 is 823 × 1482577.
Since it has a total of 2 prime factors.
4 , 4 , 87 , 85 , 308 , 933 , 6102 , 6757 , 27140 , 69960 , 614497 , 396840 , 2008431 , 6523705 , 21749879 , 86723595 , 141702200 , 170110130 , 486034681 , 4813432555
n×2
2440321742
n×3
3660482613
n×4
4880643484
n×5
6100804355
n÷2
610080435.5
n÷3
406720290.33333
n÷3
305040217.75
n÷5
244032174.2
n2
1488792551119478641
n3
1.8165664159123E+27
n4
2.2165032602688E+36
n5
2.704490548624E+45
2 √n34930.801178902
3 √n1068.5766940536
4 √n186.89783620712
5 √n65.657360364879
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
-1220160870 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 1220160871 can be divided by 4 positive divisors.
The sum of these divisors (counting 1220160871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000101110100010110101100111
3
Ternary
10011000221121001101
4
Quaternary
1020232202311213
5
Quinary
4444330121441
6
Senary
321024140531
8
Octal
11056426547
10
Decimal
1220160871
12
Duodecimal
2a0767747
16
Hexadecimal
48ba2d67
20
Vigesimal
j16023b
36
Base36
k6ga5j
md5
3053b526c5778ddf34c346667a9046f1
sha1
c02a572b96fbff1ae6915bd8db6df1b810041b1f
sha256
fcde1765f85b7964994a71fff2909d8dda13d982daeb8eb4e8a691948562f695
sha512
59c0660a89b8f984a6ea45a4ea37fec26fb28ceb5b41b80778048f200c91c280761b949d5748bb042835411ee5d0d8ae1a85abc1abe80c3a7e2ea86eafb42e5e
ripemd-160
97fefcc33d64d936a606555cb62155b375e19072
Diameter
2440321742
Circumference
7666496857.0626
Area
4.6771797413162E+18
Volume
7.6092156093172E+27
Surface area
1.8708718965265E+19
Circumference
7666496857.0626
Perimeter
4880643484
Area
1488792551119478641
Diagonal
1725568052.0452
Surface area
8932755306716871846
Volume
1.8165664159123E+27
Space diagonal
2113380621.9795
Perimeter
3660482613
Area
6.4466608511726E+17
Altitude
1056690310.9897
Surface area
6.4466608511726E+17
Volume
2.1408440519455E+26
Height
575189350.68172