30965720 is an even 8-digits composite number following 30965719
and preceding 30965721 . In scientific notation, it is written as 3.0965720 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 12386272 positive integers (up to 30965720) that are relatively prime to 30965720.
30965720 has 16 divisors, whose sum is 69672960
The reverse of 30965720 is 02756903
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million nine hundred sixty-five thousand seven hundred twenty
Scientific notation
3.0965720 × 10^7
Engineering notation
3.0965720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 774143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7741430
Product of the distinct prime numbers
The prime factorization of 30965720 is 2 × 2 × 2 × 5 × 774143.
Since it has a total of 5 prime factors.
5 , 6 , 85 , 66 , 756 , 548 , 9215 , 5806 , 22398 , 5568 , 688892 , 71853 , 7780600 , 2983639 , 71168808 , 588564 , 314133793 , 153395061 , 1832224175 , 4291785797
n×2
61931440
n×3
92897160
n×4
123862880
n×5
154828600
n÷2
15482860
n÷3
10321906.666667
n÷3
7741430
n÷5
6193144
n2
958875815118400
n3
2.9692280005728E+22
n4
9.1944282881898E+29
n5
2.8471209193216E+37
2 √n
5564.6850764441
3 √n
314.02223056532
4 √n
74.596816798333
5 √n
31.490259280772
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 774143 , 1548286 , 3096572 , 3870715 , 6193144 , 7741430 , 15482860 , 30965720
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
-30965719
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 30965720 can be divided by 16 positive divisors.
The sum of these divisors (counting 30965720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110000111111111011000
3
Ternary
2011021012222112
4
Quaternary
1312013333120
5
Quinary
30411400340
6
Senary
3023411452
8
Octal
166077730
10
Decimal
30965720
12
Duodecimal
a453b88
16
Hexadecimal
1d87fd8
20
Vigesimal
9dae60
36
Base36
ifpaw
md5
58d8dfcece1e151c14c43a70210ce927
sha1
752ce9edd680308067fbfe43d7b926dccb01e178
sha256
4681c3fea3b04b88531bdf2ce02f889d2206c17e23b321dd5fde4f6ee695849c
sha512
0a450d54c00ebebdff1f1e96d6f93b7d6add60558f284b0a2bff5fef6a5c23b26588ab9c38795ee5bc7ece3d494deaf6f9726a5be4e06513164c14714e3a1486
ripemd-160
9d6661e970311210ae88587b3ec72b1c18b1d157
Diameter
61931440
Circumference
194563356.93024
Area
3.0123972164809E+15
Volume
1.2437473164577E+23
Surface area
1.2049588865924E+16
Circumference
194563356.93024
Perimeter
123862880
Area
958875815118400
Diagonal
43792141.192648
Surface area
5753254890710400
Volume
2.9692280005728E+22
Space diagonal
53634200.332952
Perimeter
92897160
Area
4.1520540748352E+14
Altitude
26817100.166476
Surface area
4.1520540748352E+14
Volume
3.4992687568234E+21
Height
14597380.397549