30642023 is an odd 8-digits composite number following 30642022
and preceding 30642024 . In scientific notation, it is written as 3.0642023 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 30272760 positive integers (up to 30642023) that are relatively prime to 30642023.
30642023 has 4 divisors, whose sum is 31011288
The reverse of 30642023 is 32024603
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty million six hundred forty-two thousand twenty-three
Scientific notation
3.0642023 × 10^7
Engineering notation
3.0642023 × 10^6
Prime Factorization
83 × 369181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30642023
Product of the distinct prime numbers
The prime factorization of 30642023 is 83 × 369181.
Since it has a total of 2 prime factors.
9 , 1 , 89 , 87 , 521 , 298 , 3427 , 1389 , 54719 , 87018 , 617633 , 343497 , 4651418 , 8936295 , 8479782 , 65636211 , 975835071 , 346775324 , 3469552045 , 9128754329
n×2
61284046
n×3
91926069
n×4
122568092
n×5
153210115
n÷2
15321011.5
n÷3
10214007.666667
n÷3
7660505.75
n÷5
6128404.6
n2
938933573532529
n3
2.8770824155656E+22
n4
8.8159625550657E+29
n5
2.7013892737946E+37
2 √n
5535.5237331259
3 √n
312.92419576491
4 √n
74.401100348892
5 √n
31.424146213705
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30642022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30642023 can be divided by 4 positive divisors.
The sum of these divisors (counting 30642023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111000111101100111
3
Ternary
2010122202221202
4
Quaternary
1310320331213
5
Quinary
30321021043
6
Senary
3012433115
8
Octal
164707547
10
Decimal
30642023
12
Duodecimal
a31879b
16
Hexadecimal
1d38f67
20
Vigesimal
9ba513
36
Base36
i8rjb
md5
51adbf0253f0024c473a0d94cac80c9b
sha1
b4079c8e6eff69eb358943dd04141661e15cdcc6
sha256
dc8c3ad1b03e4d8690f499a4f838e6c59e1f5b53bdbbb8030750738ba084f0a9
sha512
ed760c6771edb360cd2f4ef563a04627f20c6fd7446bd1efdb6e6ef4d97c5b49916cca1ff076bbb7617b9dc6ec74e38a21e0cd199d4d956ecc68bb3b85f34366
ripemd-160
e43aaaf2b63fc260eacf87d2680de74f3724325a
Diameter
61284046
Circumference
192529508.69586
Area
2.9497468168186E+15
Volume
1.2051494640684E+23
Surface area
1.1798987267274E+16
Circumference
192529508.69586
Perimeter
122568092
Area
938933573532529
Diagonal
43334364.505148
Surface area
5633601441195174
Volume
2.8770824155656E+22
Space diagonal
53073540.682694
Perimeter
91926069
Area
4.0657016357264E+14
Altitude
26536770.341347
Surface area
4.0657016357264E+14
Volume
3.390674143465E+21
Height
14444788.168383