961277985 is an odd 9-digits composite number following 961277984
and preceding 961277986 . In scientific notation, it is written as 9.61277985 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 490390560 positive integers (up to 961277985) that are relatively prime to 961277985.
961277985 has 16 divisors, whose sum is 1337431680
The reverse of 961277985 is 589772169
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred sixty-one million two hundred seventy-seven thousand nine hundred eighty-five
Scientific notation
9.61277985 × 10^8
Engineering notation
9.61277985 × 10^6
Prime Factorization
9 × 5 × 23 × 928771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
961277985
Product of the distinct prime numbers
The prime factorization of 961277985 is 9 × 5 × 23 × 928771.
Since it has a total of 4 prime factors.
5 , 10 , 35 , 67 , 800 , 552 , 9776 , 5425 , 93714 , 85317 , 541599 , 674098 , 4406889 , 8762702 , 8250547 , 21845804 , 89519026 , 343933845 , 327175426 , 3132568881
n×2
1922555970
n×3
2883833955
n×4
3845111940
n×5
4806389925
n÷2
480638992.5
n÷3
320425995
n÷3
240319496.25
n÷5
192255597
n2
924055364445660225
n3
8.8827407876276E+26
n4
8.538783165608E+35
n5
8.2081442757876E+44
2 √n
31004.483304838
3 √n
986.9223831328
4 √n
176.0808998865
5 √n
62.599346471481
1 , 5 , 9 , 23 , 45 , 115 , 207 , 1035 , 928771 , 4643855 , 8358939 , 21361733 , 41794695 , 106808665 , 192255597 , 961277985
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
-961277984
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 961277985 can be divided by 16 positive divisors.
The sum of these divisors (counting 961277985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010010111111000000100001
3
Ternary
2110222210222111100
4
Quaternary
321102333000201
5
Quinary
3432041343420
6
Senary
235215305013
8
Octal
7122770041
10
Decimal
961277985
12
Duodecimal
229b1b169
16
Hexadecimal
394bf021
20
Vigesimal
f07jej5
36
Base36
fwbiu9
md5
9763149cc055c24aa9e7269c86774f0d
sha1
7acde6fcfcef35079276a67742345e48ff339667
sha256
f04785c064ec1f1175d10279ffc2e37f0a5a988a2e81910adb19ad597d181de7
sha512
d1d8652ecf2f4aa31bfbdee099506c9add13c02c86f4796f2c7f818e2ee41671c7a16d93c03e8a155de4e7e6a299d2c2e2fba796d1144ef5e5ce1d6e953a6336
ripemd-160
79bb00fdb3ce1f00c9232c258df68dfa41f72f67
Diameter
1922555970
Circumference
6039887711.4672
Area
2.9030055444527E+18
Volume
3.7207937602871E+27
Surface area
1.1612022177811E+19
Circumference
6039887711.4672
Perimeter
3845111940
Area
924055364445660225
Diagonal
1359452363.5977
Surface area
5544332186673961350
Volume
8.8827407876276E+26
Space diagonal
1664982310.2174
Perimeter
2883833955
Area
4.0012771005661E+17
Altitude
832491155.10872
Surface area
4.0012771005661E+17
Volume
1.0468410410756E+26
Height
453150787.86589