30445087 is an odd 8-digits composite number following 30445086
and preceding 30445088 . In scientific notation, it is written as 3.0445087 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 28797120 positive integers (up to 30445087) that are relatively prime to 30445087.
30445087 has 8 divisors, whose sum is 32098160
The reverse of 30445087 is 78054403
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred forty-five thousand eighty-seven
Scientific notation
3.0445087 × 10^7
Engineering notation
3.0445087 × 10^6
Prime Factorization
19 × 1321 × 1213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30445087
Product of the distinct prime numbers
The prime factorization of 30445087 is 19 × 1321 × 1213.
Since it has a total of 3 prime factors.
3 , 3 , 92 , 68 , 984 , 951 , 9440 , 5304 , 1210 , 73517 , 212538 , 992289 , 4618162 , 4643586 , 83991262 , 75462214 , 627935817 , 980632473 , 1112225012 , 2007613560
n×2
60890174
n×3
91335261
n×4
121780348
n×5
152225435
n÷2
15222543.5
n÷3
10148362.333333
n÷3
7611271.75
n÷5
6089017.4
n2
926903322437569
n3
2.8219652292201E+22
n4
8.591497691458E+29
n5
2.6156889467674E+37
2 √n
5517.7066794095
3 √n
312.25236744848
4 √n
74.281267351934
5 √n
31.38364943073
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
-30445086
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 30445087 can be divided by 8 positive divisors.
The sum of these divisors (counting 30445087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001000111000011111
3
Ternary
2010021202210211
4
Quaternary
1310020320133
5
Quinary
30243220322
6
Senary
3004313251
8
Octal
164107037
10
Decimal
30445087
12
Duodecimal
a242827
16
Hexadecimal
1d08e1f
20
Vigesimal
9a5ce7
36
Base36
i4jkv
md5
bb773ecb32cfdd82f370c01032ec8130
sha1
4b43624e5f478a88ae74a0d8763dcae82a7cca21
sha256
4ff714b5d2d9fb8f3a24b14c1d58a97ca1300e1da4c3e7480ed01dccc187a950
sha512
a09c946e5fcd7944173feb9bfdeb4493c9fee18172b133fb1027b72b94840f3a2238e5dfcb078270f65ebb3b215a4420b44268fd83e500aa6e6789036a47ca5e
ripemd-160
6b9b9e09cdda139e72f613bbdd3d00f59d910549
Diameter
60890174
Circumference
191292123.3142
Area
2.9119526683578E+15
Volume
1.1820620310405E+23
Surface area
1.1647810673431E+16
Circumference
191292123.3142
Perimeter
121780348
Area
926903322437569
Diagonal
43055854.943029
Surface area
5561419934625414
Volume
2.8219652292201E+22
Space diagonal
52732437.524855
Perimeter
91335261
Area
4.0136091204157E+14
Altitude
26366218.762427
Surface area
4.0136091204157E+14
Volume
3.3257179164236E+21
Height
14351951.647676