31194748 is an even 8-digits composite number following 31194747
and preceding 31194749 . In scientific notation, it is written as 3.1194748 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 14397552 positive integers (up to 31194748) that are relatively prime to 31194748.
31194748 has 12 divisors, whose sum is 58790200
The reverse of 31194748 is 84749113
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-one million one hundred ninety-four thousand seven hundred forty-eight
Scientific notation
3.1194748 × 10^7
Engineering notation
3.1194748 × 10^6
Prime Factorization
2 × 2 × 13 × 599899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15597374
Product of the distinct prime numbers
The prime factorization of 31194748 is 2 × 2 × 13 × 599899.
Since it has a total of 4 prime factors.
1 , 7 , 29 , 52 , 654 , 127 , 2323 , 2365 , 87544 , 59974 , 627670 , 406325 , 2668394 , 5669517 , 4222284 , 99638485 , 994799145 , 397572199 , 1237760379 , 6274118275
n×2
62389496
n×3
93584244
n×4
124778992
n×5
155973740
n÷2
15597374
n÷3
10398249.333333
n÷3
7798687
n÷5
6238949.6
n2
973112302783504
n3
3.0355993061031E+22
n4
9.4694755382861E+29
n5
2.95397903109E+37
2 √n
5585.2258683065
3 √n
314.79451787363
4 √n
74.734368722205
5 √n
31.536703596349
1 , 2 , 4 , 13 , 26 , 52 , 599899 , 1199798 , 2399596 , 7798687 , 15597374 , 31194748
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
-31194747
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 31194748 can be divided by 12 positive divisors.
The sum of these divisors (counting 31194748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111111111001111100
3
Ternary
2011200212011001
4
Quaternary
1312333321330
5
Quinary
30441212443
6
Senary
3032340044
8
Octal
166777174
10
Decimal
31194748
12
Duodecimal
a544624
16
Hexadecimal
1dbfe7c
20
Vigesimal
9ej6h8
36
Base36
ikm0s
md5
00a4023cb51c30f08172ff315b31b780
sha1
492547c6538730bcc394f9ab53f2a5c5ac36650e
sha256
53a773c874e93bf96de1336f2bd013f1f20c849a9901cc0df91a5ae3afbf392e
sha512
e93f934eaea6e60cd8e3ae54e0f5bc7ff7fdf91d2c13964ae6ca6daec80afaced126c5d21c934b6e526d5d42b621a2d0b315179e0795a5be820a9a2c8864bafa
ripemd-160
80e3a763b4f2db5a7c4e34ceeb3cc329c904b8c0
Diameter
62389496
Circumference
196002382.29477
Area
3.0571224615425E+15
Volume
1.2715488639061E+23
Surface area
1.222848984617E+16
Circumference
196002382.29477
Perimeter
124778992
Area
973112302783504
Diagonal
44116035.696411
Surface area
5838673816701024
Volume
3.0355993061031E+22
Space diagonal
54030888.465308
Perimeter
93584244
Area
4.2136998747284E+14
Altitude
27015444.232654
Surface area
4.2136998747284E+14
Volume
3.5774880905178E+21
Height
14705345.232137