30478974 is an even 8-digits composite number following 30478973
and preceding 30478975 . In scientific notation, it is written as 3.0478974 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 10159656 positive integers (up to 30478974) that are relatively prime to 30478974.
30478974 has 8 divisors, whose sum is 60957960
The reverse of 30478974 is 47987403
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred seventy-eight thousand nine hundred seventy-four
Scientific notation
3.0478974 × 10^7
Engineering notation
3.0478974 × 10^6
Prime Factorization
2 × 3 × 5079829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30478974
Product of the distinct prime numbers
The prime factorization of 30478974 is 2 × 3 × 5079829.
Since it has a total of 3 prime factors.
9 , 3 , 99 , 33 , 526 , 635 , 8034 , 3812 , 74497 , 85865 , 632934 , 265600 , 3851039 , 9415149 , 39193425 , 969588 , 635369111 , 497647938 , 4357352853 , 4353811444
n×2
60957948
n×3
91436922
n×4
121915896
n×5
152394870
n÷2
15239487
n÷3
10159658
n÷3
7619743.5
n÷5
6095794.8
n2
928967856092676
n3
2.8313987132684E+22
n4
8.6298127765342E+29
n5
2.6302783924085E+37
2 √n
5520.7765758089
3 √n
312.36817565265
4 √n
74.301928479743
5 √n
31.390632656316
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
-30478973
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 30478974 can be divided by 8 positive divisors.
The sum of these divisors (counting 30478974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001001001111110
3
Ternary
2010100111021220
4
Quaternary
1310101021332
5
Quinary
30300311344
6
Senary
3005134210
8
Octal
164211176
10
Decimal
30478974
12
Duodecimal
a25a366
16
Hexadecimal
1d1127e
20
Vigesimal
9a9h8e
36
Base36
i59q6
md5
306298952cefce0bf6c65acce135e8b5
sha1
8719929d8e8f434c8a22ccb788fe2c0ccf5fb332
sha256
8f8ca8cddc30696e5f1b955f6bef82d150fec60d4df8d64bbc55cb82d7bd7e98
sha512
8bdebdbc09e23ebf786c7eff241121ae00bd024d00f92b5bb11050c87b784c6fe5c199e169940db9c0b49198d3b1bf8aec18ae5540f169d4cb09779934887de9
ripemd-160
5efef2bad21d2b47c0dae0bdb83debd40b932902
Diameter
60957948
Circumference
191505041.61471
Area
2.9184385921218E+15
Volume
1.1860135195984E+23
Surface area
1.1673754368487E+16
Circumference
191505041.61471
Perimeter
121915896
Area
928967856092676
Diagonal
43103778.398017
Surface area
5573807136556056
Volume
2.8313987132684E+22
Space diagonal
52791131.530571
Perimeter
91436922
Area
4.0225488133771E+14
Altitude
26395565.765285
Surface area
4.0225488133771E+14
Volume
3.3368353839916E+21
Height
14367926.132672