961291220 is an even 9-digits composite number following 961291219
and preceding 961291221 . In scientific notation, it is written as 9.61291220 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 384340896 positive integers (up to 961291220) that are relatively prime to 961291220.
961291220 has 24 divisors, whose sum is 2019633504
The reverse of 961291220 is 022192169
Previous prime number is 2467
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
nine hundred sixty-one million two hundred ninety-one thousand two hundred twenty
Scientific notation
9.61291220 × 10^8
Engineering notation
9.61291220 × 10^6
Prime Factorization
2 × 2 × 5 × 2467 × 19483
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
480645610 Product of the distinct prime numbers
The prime factorization of 961291220 is 2 × 2 × 5 × 2467 × 19483.
Since it has a total of 5 prime factors.
7 , 8 , 10 , 6 , 233 , 688 , 6814 , 8762 , 8516 , 88455 , 31615 , 96001 , 420815 , 8779193 , 70958716 , 13924251 , 11927834 , 986366575 , 8239882011 , 7984301980
n×2
1922582440
n×3
2883873660
n×4
3845164880
n×5
4806456100
n÷2
480645610
n÷3
320430406.66667
n÷3
240322805
n÷5
192258244
n2
924080809649088400
n3
8.8831076888616E+26
n4
8.5392534276171E+35
n5
8.2087093453233E+44
2 √n31004.696740978
3 √n986.92691247048
4 √n176.08150595954
5 √n62.599518845716
1 , 2 , 4 , 5 , 10 , 20 , 2467 , 4934 , 9868 , 12335 , 19483 , 24670 , 38966 , 49340 , 77932 , 97415 , 194830 , 389660 , 48064561 , 96129122 , 192258244 , 240322805 , 480645610 , 961291220
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-961291219 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 961291220 can be divided by 24 positive divisors.
The sum of these divisors (counting 961291220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001010011000010001111010100
3
Ternary
2110222211122122112
4
Quaternary
321103002033110
5
Quinary
3432042304340
6
Senary
235215450152
8
Octal
7123021724
10
Decimal
961291220
12
Duodecimal
229b26958
16
Hexadecimal
394c23d4
20
Vigesimal
f081810
36
Base36
fwbt1w
md5
6c1e7cf10f27f9b5a3aa59b1a4081b4c
sha1
3131d559820b3d4b36f0777b8eaa7d3b21fdc1f0
sha256
43d509d97b6100a15290959185da9a2be045ebd85c479c6cfa5f53b8cdd92e8c
sha512
81ac7d0cf34f2e4e1c2721c73ecfc3e056cb1a87b78660bfdf84549245e202fca1620be52c5f2be24dfc8c3a41386397ffe7297fc7a71ed2c21f04f9f529edd2
ripemd-160
27ecaa9828bc3f0bb7af86189bde4f55a13b1bf1
Diameter
1922582440
Circumference
6039970869.4247
Area
2.9030854829169E+18
Volume
3.7209474475166E+27
Surface area
1.1612341931668E+19
Circumference
6039970869.4247
Perimeter
3845164880
Area
924080809649088400
Diagonal
1359471080.7142
Surface area
5544484857894530400
Volume
8.8831076888616E+26
Space diagonal
1665005233.9099
Perimeter
2883873660
Area
4.001387281529E+17
Altitude
832502616.95494
Surface area
4.001387281529E+17
Volume
1.0468842808007E+26
Height
453157026.90473