1388996874 is an even 10-digits composite number following 1388996873
and preceding 1388996875 . In scientific notation, it is written as 1.388996874 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 462589800 positive integers (up to 1388996874) that are relatively prime to 1388996874.
1388996874 has 16 divisors, whose sum is 2317040640
The reverse of 1388996874 is 4786998831
Previous prime number is 1151
Is Prime? no
Number parity even
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion three hundred eighty-eight million nine hundred ninety-six thousand eight hundred seventy-four
Scientific notation
1.388996874 × 10^9
Engineering notation
1.388996874 × 10^9
Prime Factorization
2 × 9 × 1151 × 67043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1388996874
Product of the distinct prime numbers
The prime factorization of 1388996874 is 2 × 9 × 1151 × 67043.
Since it has a total of 4 prime factors.
10 , 10 , 65 , 87 , 338 , 267 , 3145 , 3206 , 21251 , 57040 , 491884 , 515800 , 8582397 , 2169406 , 77058756 , 47243312 , 418420617 , 682082631 , 2805552892 , 2239391547
n×2
2777993748
n×3
4166990622
n×4
5555987496
n×5
6944984370
n÷2
694498437
n÷3
462998958
n÷3
347249218.5
n÷5
277799374.8
n2
1929312315981771876
n3
2.6798087758684E+27
n4
3.7222460125989E+36
n5
5.1701880757589E+45
2 √n
37269.248369131
3 √n
1115.7504982375
4 √n
193.05244978796
5 √n
67.381434674062
1 , 2 , 9 , 18 , 1151 , 2302 , 10359 , 20718 , 67043 , 134086 , 603387 , 1206774 , 77166493 , 154332986 , 694498437 , 1388996874
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
-1388996873
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 1388996874 can be divided by 16 positive divisors.
The sum of these divisors (counting 1388996874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110010100110100100001010
3
Ternary
10120210122100111200
4
Quaternary
1102302212210022
5
Quinary
10321040344444
6
Senary
345455005030
8
Octal
12262464412
10
Decimal
1388996874
12
Duodecimal
329209776
16
Hexadecimal
52ca690a
20
Vigesimal
11e14c3e
36
Base36
myz0ui
md5
8db76f1189e58a6a786e27df9c42daba
sha1
75395c0d319e09d5fe97b63bf9d1664c5e0bc1fc
sha256
670ba20e4955a2da45f6497fe088f85856db01cb4ed0da323a33a2cb8cc06a5b
sha512
ae079f425bf2b999615621482b52818871812d0f1b419d6eee610ec6cf7cf7a2fdf8938273be57aa956e4b1c6eaac3d8f23fbaa34eaf693015b9963e7bec500a
ripemd-160
0269eb54747155669e36dbe3674cfb4ebbfcb933
Diameter
2777993748
Circumference
8727324750.4352
Area
6.0611133983686E+18
Volume
1.1225156751058E+28
Surface area
2.4244453593475E+19
Circumference
8727324750.4352
Perimeter
5555987496
Area
1929312315981771876
Diagonal
1964338217.3046
Surface area
1.1575873895891E+19
Volume
2.6798087758684E+27
Space diagonal
2405813157.3223
Perimeter
4166990622
Area
8.354167387372E+17
Altitude
1202906578.6612
Surface area
8.354167387372E+17
Volume
3.1581849294996E+26
Height
654779405.76821