1388890522 is an even 10-digits composite number following 1388890521
and preceding 1388890523 . In scientific notation, it is written as 1.388890522 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 687018960 positive integers (up to 1388890522) that are relatively prime to 1388890522.
1388890522 has 16 divisors, whose sum is 2105655552
The reverse of 1388890522 is 2250988831
Previous prime number is 1231
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion three hundred eighty-eight million eight hundred ninety thousand five hundred twenty-two
Scientific notation
1.388890522 × 10^9
Engineering notation
1.388890522 × 10^9
Prime Factorization
2 × 103 × 1231 × 5477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388890522
Product of the distinct prime numbers
The prime factorization of 1388890522 is 2 × 103 × 1231 × 5477.
Since it has a total of 4 prime factors.
6 , 10 , 30 , 88 , 913 , 372 , 3415 , 2151 , 96837 , 18280 , 742365 , 831360 , 8944121 , 2239068 , 15921419 , 76430820 , 512982714 , 60537230 , 8159804504 , 3164727248
n×2
2777781044
n×3
4166671566
n×4
5555562088
n×5
6944452610
n÷2
694445261
n÷3
462963507.33333
n÷3
347222630.5
n÷5
277778104.4
n2
1929016882101432484
n3
2.6791932643287E+27
n4
3.7211061314323E+36
n5
5.1682090373025E+45
2 √n
37267.821535475
3 √n
1115.7220207735
4 √n
193.04875429661
5 √n
67.380402797034
1 , 2 , 103 , 206 , 1231 , 2462 , 5477 , 10954 , 126793 , 253586 , 564131 , 1128262 , 6742187 , 13484374 , 694445261 , 1388890522
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388890521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388890522 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388890522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110010001100100110011010
3
Ternary
10120210102221121201
4
Quaternary
1102302030212122
5
Quinary
10321023444042
6
Senary
345452424414
8
Octal
12262144632
10
Decimal
1388890522
12
Duodecimal
32917810a
16
Hexadecimal
52c8c99a
20
Vigesimal
11e0b662
36
Base36
mywqsa
md5
6a6c590ea138ce4e592481622c92ffb7
sha1
de0fab6dd590ab8bccee0efb6a82673329bf0ac7
sha256
7bb76118b3b4e643f7632b6240af4b5e0e286ad23ff6c40fbf5f53a966db37c0
sha512
a0605b503003c2c643c5ee52093d53e51bc83ffa379e86429323d86a38c70852f34cf63a69692564afa3f55fc1abb00622b5995b8135709f5e9ad22b43ca14ce
ripemd-160
d23038fab116fb76925472ca94117d66c11e16df
Diameter
2777781044
Circumference
8726656521.1114
Area
6.0601852654605E+18
Volume
1.122257850235E+28
Surface area
2.4240741061842E+19
Circumference
8726656521.1114
Perimeter
5555562088
Area
1929016882101432484
Diagonal
1964187812.8638
Surface area
1.1574101292609E+19
Volume
2.6791932643287E+27
Space diagonal
2405628950.2549
Perimeter
4166671566
Area
8.3528881211445E+17
Altitude
1202814475.1274
Surface area
8.3528881211445E+17
Volume
3.1574595421935E+26
Height
654729270.95462