1988033428 is an even 10-digits composite number following 1988033427
and preceding 1988033429 . In scientific notation, it is written as 1.988033428 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 945479040 positive integers (up to 1988033428) that are relatively prime to 1988033428.
1988033428 has 24 divisors, whose sum is 3650633280
The reverse of 1988033428 is 8243308891
Previous prime number is 179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred eighty-eight million thirty-three thousand four hundred twenty-eight
Scientific notation
1.988033428 × 10^9
Engineering notation
1.988033428 × 10^9
Prime Factorization
2 × 2 × 23 × 179 × 120721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
994016714
Product of the distinct prime numbers
The prime factorization of 1988033428 is 2 × 2 × 23 × 179 × 120721.
Since it has a total of 5 prime factors.
9 , 1 , 36 , 98 , 726 , 846 , 7521 , 8121 , 80591 , 99418 , 838746 , 632270 , 5967257 , 2725937 , 65376909 , 22372512 , 148139659 , 365167969 , 1088536122 , 1566003651
n×2
3976066856
n×3
5964100284
n×4
7952133712
n×5
9940167140
n÷2
994016714
n÷3
662677809.33333
n÷3
497008357
n÷5
397606685.6
n2
3952276910845431184
n3
7.8572586154733E+27
n4
1.5620492780002E+37
n5
3.1054061808476E+46
2 √n
44587.368480322
3 √n
1257.403198864
4 √n
211.15721271205
5 √n
72.391026763928
1 , 2 , 4 , 23 , 46 , 92 , 179 , 358 , 716 , 4117 , 8234 , 16468 , 120721 , 241442 , 482884 , 2776583 , 5553166 , 11106332 , 21609059 , 43218118 , 86436236 , 497008357 , 994016714 , 1988033428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1988033427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1988033428 can be divided by 24 positive divisors.
The sum of these divisors (counting 1988033428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110011111101111101110010100
3
Ternary
12010112211120011201
4
Quaternary
1312133233232110
5
Quinary
13032414032203
6
Senary
525134242244
8
Octal
16637575624
10
Decimal
1988033428
12
Duodecimal
475956384
16
Hexadecimal
767efb94
20
Vigesimal
1b1543b8
36
Base36
wvmges
md5
e3dfbcef964cf035beb209558759e1a4
sha1
11343fb9307388359f2d1536af9d7d7c688dfa24
sha256
c7c5af3b765155f314d8c35638569b7bd374f283e5a0bcdd80e3b1a8e914b0ec
sha512
2c21ffa73e273d7073c61acadc14c902a1d11469638517fac3d8bcbab15802a34f0232ea5961c61e41f1bc8d6c8bb4ddec43a0722ebdbc1b12c00c664a4b701f
ripemd-160
5f29ae9d2723fd270032f4a5ebf1d8335887ac36
Diameter
3976066856
Circumference
12491182424.991
Area
1.2416444108065E+19
Volume
3.2912407924968E+28
Surface area
4.9665776432258E+19
Circumference
12491182424.991
Perimeter
7952133712
Area
3952276910845431184
Diagonal
2811503836.3287
Surface area
2.3713661465073E+19
Volume
7.8572586154733E+27
Space diagonal
3443374904.4413
Perimeter
5964100284
Area
1.7113861037914E+18
Altitude
1721687452.2207
Surface area
1.7113861037914E+18
Volume
9.259868080896E+26
Height
937167945.44289