30454972 is an even 8-digits composite number following 30454971
and preceding 30454973 . In scientific notation, it is written as 3.0454972 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 15216336 positive integers (up to 30454972) that are relatively prime to 30454972.
30454972 has 12 divisors, whose sum is 53335240
The reverse of 30454972 is 27945403
Previous prime number is 2389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred fifty-four thousand nine hundred seventy-two
Scientific notation
3.0454972 × 10^7
Engineering notation
3.0454972 × 10^6
Prime Factorization
2 × 2 × 2389 × 3187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15227486
Product of the distinct prime numbers
The prime factorization of 30454972 is 2 × 2 × 2389 × 3187.
Since it has a total of 4 prime factors.
4 , 9 , 51 , 1 , 683 , 835 , 2191 , 4827 , 28972 , 72470 , 40984 , 291458 , 6222822 , 5719365 , 43946930 , 1190222 , 811296910 , 893945621 , 7051591003 , 7805126394
n×2
60909944
n×3
91364916
n×4
121819888
n×5
152274860
n÷2
15227486
n÷3
10151657.333333
n÷3
7613743
n÷5
6090994.4
n2
927505319520784
n3
2.8247148535857E+22
n4
8.6026611773935E+29
n5
2.6199380528301E+37
2 √n
5518.6023592935
3 √n
312.28615812934
4 √n
74.2872960828
5 √n
31.385687113147
1 , 2 , 4 , 2389 , 3187 , 4778 , 6374 , 9556 , 12748 , 7613743 , 15227486 , 30454972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30454971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30454972 can be divided by 12 positive divisors.
The sum of these divisors (counting 30454972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100001011010010111100
3
Ternary
2010022021100221
4
Quaternary
1310023102330
5
Quinary
30244024342
6
Senary
3004431124
8
Octal
164132274
10
Decimal
30454972
12
Duodecimal
a2484a4
16
Hexadecimal
1d0b4bc
20
Vigesimal
9a6h8c
36
Base36
i4r7g
md5
a578503fc6fbf14bbb9947fbb3692d42
sha1
49db4ba45351ff93480f6d6053cf9f75472c6877
sha256
8169775f3445c1e64a549053de613235c4f88be54d010f3177c269f88d52e354
sha512
932e84c571cec45e9bb78f2d1e4e3c5c4698b8473bc81307ade06a91f013b56be6f4d733dd2cf0dabfc2f40a0083ffb41dc1c916873e0183ff22037b7eef3a0d
ripemd-160
ab06df0f88931a4ec543de96394e501aeb5d7bb2
Diameter
60909944
Circumference
191354232.60097
Area
2.9138438979719E+15
Volume
1.1832137910014E+23
Surface area
1.1655375591888E+16
Circumference
191354232.60097
Perimeter
121819888
Area
927505319520784
Diagonal
43069834.444093
Surface area
5565031917124704
Volume
2.8247148535857E+22
Space diagonal
52749558.847088
Perimeter
91364916
Area
4.016215844251E+14
Altitude
26374779.423544
Surface area
4.016215844251E+14
Volume
3.3289583798146E+21
Height
14356611.481364