30961085 is an odd 8-digits composite number following 30961084
and preceding 30961086 . In scientific notation, it is written as 3.0961085 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 24650640 positive integers (up to 30961085) that are relatively prime to 30961085.
30961085 has 8 divisors, whose sum is 37330656
The reverse of 30961085 is 58016903
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million nine hundred sixty-one thousand eighty-five
Scientific notation
3.0961085 × 10^7
Engineering notation
3.0961085 × 10^6
Prime Factorization
5 × 211 × 29347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30961085
Product of the distinct prime numbers
The prime factorization of 30961085 is 5 × 211 × 29347.
Since it has a total of 3 prime factors.
6 , 7 , 27 , 19 , 891 , 973 , 762 , 7595 , 41648 , 79197 , 733082 , 993059 , 7379833 , 2776107 , 99911203 , 10142479 , 358687554 , 996215668 , 5574288412 , 3656342181
n×2
61922170
n×3
92883255
n×4
123844340
n×5
154805425
n÷2
15480542.5
n÷3
10320361.666667
n÷3
7740271.25
n÷5
6192217
n2
958588784377225
n3
2.967894883315E+22
n4
9.1889245753381E+29
n5
2.8449907483563E+37
2 √n
5564.2685952423
3 √n
314.0065619952
4 √n
74.594025198017
5 √n
31.489316521544
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
-30961084
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 30961085 can be divided by 8 positive divisors.
The sum of these divisors (counting 30961085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000110110110111101
3
Ternary
2011020222121212
4
Quaternary
1312012312331
5
Quinary
30411223320
6
Senary
3023334205
8
Octal
166066675
10
Decimal
30961085
12
Duodecimal
a451365
16
Hexadecimal
1d86dbd
20
Vigesimal
9da2e5
36
Base36
iflq5
md5
52edb83ce537f18f0e558e159709bae3
sha1
c6c908a5e87afd40cfeca636b72a96c4fe1a277d
sha256
0aefcdeab3159ea1056154644d5ed72a6350b951505d516fb20f48e1b3b022dd
sha512
e1260289ef5dbd45967ff8bca3260369a985e04166469a4595af4b9420287e6b97eb59fa2b6b4600d54be139848b6f1ec93f758bedd883b0f981aa2446d38ac0
ripemd-160
fdd16a8feb1e44dfa69bc8dc45cc6f554a144898
Diameter
61922170
Circumference
194534234.36634
Area
3.0114954828131E+15
Volume
1.2431889016065E+23
Surface area
1.2045981931252E+16
Circumference
194534234.36634
Perimeter
123844340
Area
958588784377225
Diagonal
43785586.312786
Surface area
5751532706263350
Volume
2.967894883315E+22
Space diagonal
53626172.277459
Perimeter
92883255
Area
4.1508111952676E+14
Altitude
26813086.138729
Surface area
4.1508111952676E+14
Volume
3.4976976630681E+21
Height
14595195.437595