30851932 is an even 8-digits composite number following 30851931
and preceding 30851933 . In scientific notation, it is written as 3.0851932 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 15008976 positive integers (up to 30851932) that are relatively prime to 30851932.
30851932 has 12 divisors, whose sum is 55450360
The reverse of 30851932 is 23915803
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million eight hundred fifty-one thousand nine hundred thirty-two
Scientific notation
3.0851932 × 10^7
Engineering notation
3.0851932 × 10^6
Prime Factorization
2 × 2 × 37 × 208459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15425966
Product of the distinct prime numbers
The prime factorization of 30851932 is 2 × 2 × 37 × 208459.
Since it has a total of 4 prime factors.
6 , 4 , 32 , 60 , 112 , 771 , 1716 , 4020 , 26068 , 29184 , 297325 , 97495 , 9917356 , 489470 , 31355973 , 79229633 , 9623242 , 899008382 , 4507631401 , 8537871069
n×2
61703864
n×3
92555796
n×4
123407728
n×5
154259660
n÷2
15425966
n÷3
10283977.333333
n÷3
7712983
n÷5
6170386.4
n2
951841708132624
n3
2.9366155654072E+22
n4
9.0600263734083E+29
n5
2.795193175906E+37
2 √n
5554.4515480829
3 √n
313.63711848488
4 √n
74.528192974759
5 √n
31.467082089484
1 , 2 , 4 , 37 , 74 , 148 , 208459 , 416918 , 833836 , 7712983 , 15425966 , 30851932
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30851931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30851932 can be divided by 12 positive divisors.
The sum of these divisors (counting 30851932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101101100001101011100
3
Ternary
2011001102220011
4
Quaternary
1311230031130
5
Quinary
30344230212
6
Senary
3021133004
8
Octal
165541534
10
Decimal
30851932
12
Duodecimal
a3ba164
16
Hexadecimal
1d6c35c
20
Vigesimal
9cg9gc
36
Base36
id9i4
md5
16f168a7f34f742ffe7b7f8f2165fe34
sha1
ed5992baadd535b43ac5ebcb9d3e9572be7b9431
sha256
a65ccd006f20ae66b24fe7c8a3216fb2f9844a343c7ccaad26a9872933b3bec7
sha512
1eed978d7bfa449a9bddfe3d09c622e0203977eb4fdfdf117cc48399a9d4b4f9ec5747e1db0bd8e33ce1efff57696003b2fdd5fd68c8fa580260223e1e97746d
ripemd-160
bb1b82a326e36b644389ab6cb8bdf500ce849c9b
Diameter
61703864
Circumference
193848405.8405
Area
2.9902989176498E+15
Volume
1.2300866515601E+23
Surface area
1.1961195670599E+16
Circumference
193848405.8405
Perimeter
123407728
Area
951841708132624
Diagonal
43631220.659812
Surface area
5711050248795744
Volume
2.9366155654072E+22
Space diagonal
53437113.73566
Perimeter
92555796
Area
4.1215954981221E+14
Altitude
26718556.86783
Surface area
4.1215954981221E+14
Volume
3.4608346333956E+21
Height
14543740.219937