30451138 is an even 8-digits composite number following 30451137
and preceding 30451139 . In scientific notation, it is written as 3.0451138 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 14817600 positive integers (up to 30451138) that are relatively prime to 30451138.
30451138 has 16 divisors, whose sum is 46908576
The reverse of 30451138 is 83115403
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million four hundred fifty-one thousand one hundred thirty-eight
Scientific notation
3.0451138 × 10^7
Engineering notation
3.0451138 × 10^6
Prime Factorization
2 × 43 × 401 × 883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30451138
Product of the distinct prime numbers
The prime factorization of 30451138 is 2 × 43 × 401 × 883.
Since it has a total of 4 prime factors.
6 , 10 , 7 , 42 , 938 , 880 , 1465 , 5772 , 34113 , 11705 , 452220 , 842569 , 1315705 , 8030228 , 74598284 , 44702683 , 452476213 , 37435779 , 5618021954 , 2168678615
n×2
60902276
n×3
91353414
n×4
121804552
n×5
152255690
n÷2
15225569
n÷3
10150379.333333
n÷3
7612784.5
n÷5
6090227.6
n2
927271805495044
n3
2.8236481712639E+22
n4
8.5983300126604E+29
n5
2.6182893378506E+37
2 √n
5518.2549777987
3 √n
312.27305293065
4 √n
74.284957951113
5 √n
31.384896839662
1 , 2 , 43 , 86 , 401 , 802 , 883 , 1766 , 17243 , 34486 , 37969 , 75938 , 354083 , 708166 , 15225569 , 30451138
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
-30451137
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 30451138 can be divided by 16 positive divisors.
The sum of these divisors (counting 30451138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100001010010111000010
3
Ternary
2010022002002221
4
Quaternary
1310022113002
5
Quinary
30243414023
6
Senary
3004401254
8
Octal
164122702
10
Decimal
30451138
12
Duodecimal
a24622a
16
Hexadecimal
1d0a5c2
20
Vigesimal
9a67gi
36
Base36
i4o8y
md5
1680c8f7731b02a4a7d664d4c55ad4ed
sha1
7d2c7a189a65060a1e18f86ab372f0c23903c83a
sha256
f2c89201feee0a3ec39bb5237990373e4374f594294e7f2653046f4658e1062f
sha512
99ff8613cd6c38deee98b82439d2396eaa87bab73fc7134aab4ffa117fb6162dbbedc21b3e2f7d3eacc835c69d2c57dad8d5dea4bd812a2db0c15838b2a9e15d
ripemd-160
4eae30b885d452a77c6f5a9fabe4524a3319f968
Diameter
60902276
Circumference
191330142.8685
Area
2.9131102920242E+15
Volume
1.1827669801553E+23
Surface area
1.1652441168097E+16
Circumference
191330142.8685
Perimeter
121804552
Area
927271805495044
Diagonal
43064412.349295
Surface area
5563630832970264
Volume
2.8236481712639E+22
Space diagonal
52742918.164291
Perimeter
91353414
Area
4.0152046988589E+14
Altitude
26371459.082146
Surface area
4.0152046988589E+14
Volume
3.3277012826428E+21
Height
14354804.116432