30403742 is an even 8-digits composite number following 30403741
and preceding 30403743 . In scientific notation, it is written as 3.0403742 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 14952600 positive integers (up to 30403742) that are relatively prime to 30403742.
30403742 has 8 divisors, whose sum is 46353432
The reverse of 30403742 is 24730403
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty million four hundred three thousand seven hundred forty-two
Scientific notation
3.0403742 × 10^7
Engineering notation
3.0403742 × 10^6
Prime Factorization
2 × 61 × 249211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30403742
Product of the distinct prime numbers
The prime factorization of 30403742 is 2 × 61 × 249211.
Since it has a total of 3 prime factors.
5 , 5 , 36 , 36 , 530 , 457 , 4963 , 5397 , 70376 , 26344 , 785108 , 728429 , 8176902 , 2364949 , 90700585 , 26332008 , 564450979 , 385309675 , 5254558260 , 3465149435
n×2
60807484
n×3
91211226
n×4
121614968
n×5
152018710
n÷2
15201871
n÷3
10134580.666667
n÷3
7600935.5
n÷5
6080748.4
n2
924387527602564
n3
2.8104839897246E+22
n4
8.5449230118718E+29
n5
2.5979763466281E+37
2 √n
5513.9588319102
3 √n
312.11095522231
4 √n
74.256035659804
5 √n
31.375120879616
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
-30403741
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 30403742 can be divided by 8 positive divisors.
The sum of these divisors (counting 30403742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111110110010011110
3
Ternary
2010012200002112
4
Quaternary
1303332302132
5
Quinary
30240404432
6
Senary
3003354022
8
Octal
163766236
10
Decimal
30403742
12
Duodecimal
a222912
16
Hexadecimal
1cfec9e
20
Vigesimal
9a0972
36
Base36
i3noe
md5
4f811b1ad31947efd12e6d7feb4fb6d8
sha1
cebe87fb1f844d84c3662570b2be4c29118d5ba6
sha256
d0a0f976a07a2e9a0f1023ca517d0472bacf4b331cb482ec60fe8b8e7bdcfa88
sha512
1a0353baab09d5896e4ef2b15bef940ed5e8cd2015d6089b221e0f546d72da459e536af9cc04b4dc753b8f814290088e7539a57add335f0b035fc95fcf36db86
ripemd-160
1715e1d429dfa98f76dcc058d36e9f1dbc05ad6f
Diameter
60807484
Circumference
191032345.01768
Area
2.9040490657862E+15
Volume
1.1772527806867E+23
Surface area
1.1616196263145E+16
Circumference
191032345.01768
Perimeter
121614968
Area
924387527602564
Diagonal
42997384.283292
Surface area
5546325165615384
Volume
2.8104839897246E+22
Space diagonal
52660825.884216
Perimeter
91211226
Area
4.0027154092265E+14
Altitude
26330412.942108
Surface area
4.0027154092265E+14
Volume
3.3121871459175E+21
Height
14332461.427764