188049388 is an even 9-digits composite number following 188049387
and preceding 188049389 . In scientific notation, it is written as 1.88049388 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 92834352 positive integers (up to 188049388) that are relatively prime to 188049388.
188049388 has 12 divisors, whose sum is 333252640
The reverse of 188049388 is 883940881
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred eighty-eight million forty-nine thousand three hundred eighty-eight
Scientific notation
1.88049388 × 10^8
Engineering notation
1.88049388 × 10^6
Prime Factorization
2 × 2 × 79 × 595093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94024694
Product of the distinct prime numbers
The prime factorization of 188049388 is 2 × 2 × 79 × 595093.
Since it has a total of 4 prime factors.
7 , 1 , 97 , 39 , 963 , 20 , 7536 , 7148 , 99244 , 24249 , 617123 , 879541 , 7255083 , 8295664 , 21272537 , 1078331 , 377530622 , 776281585 , 7543989841 , 9964353802
n×2
376098776
n×3
564148164
n×4
752197552
n×5
940246940
n÷2
94024694
n÷3
62683129.333333
n÷3
47012347
n÷5
37609877.6
n2
35362572327174544
n3
6.6499100842309E+24
n4
1.2505115215947E+33
n5
2.3515792632282E+41
2 √n
13713.110077586
3 √n
572.91559152871
4 √n
117.10298919151
5 √n
45.170446643974
1 , 2 , 4 , 79 , 158 , 316 , 595093 , 1190186 , 2380372 , 47012347 , 94024694 , 188049388
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
-188049387
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 188049388 can be divided by 12 positive divisors.
The sum of these divisors (counting 188049388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011001101010110011111101100
3
Ternary
111002211220021011
4
Quaternary
23031112133230
5
Quinary
341120040023
6
Senary
30354315004
8
Octal
1315263754
10
Decimal
188049388
12
Duodecimal
52b88a64
16
Hexadecimal
b3567ec
20
Vigesimal
2if6398
36
Base36
33yju4
md5
38f86c6d140323efe764a46d15669ecc
sha1
2bba5f50f213f095b04c4c78a69beaf3b84b5ce0
sha256
045ec0e214b94c8fd0d70c5573fb61c6a94741ecd3230d663ea5f5602f6242d9
sha512
25129a86a223dc8169dbba1ca3cc21926feb8244ba559d2491140af93af1dbda3e145b8106d44c8331360049d42fbe4474d8af3a4e774051005f1fe1b2553e97
ripemd-160
4b76e63ca8402cdebda97e0c3ccf00d179db1671
Diameter
376098776
Circumference
1181549151.7057
Area
1.1109479743509E+17
Volume
2.7855078223537E+25
Surface area
4.4437918974036E+17
Circumference
1181549151.7057
Perimeter
752197552
Area
35362572327174544
Diagonal
265941994.90556
Surface area
212175433963047264
Volume
6.6499100842309E+24
Space diagonal
325711094.34823
Perimeter
564148164
Area
1.5312442989249E+16
Altitude
162855547.17412
Surface area
1.5312442989249E+16
Volume
7.8369941914008E+23
Height
88647331.635187