1938996862 is an even 10-digits composite number following 1938996861
and preceding 1938996863 . In scientific notation, it is written as 1.938996862 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 873124120 positive integers (up to 1938996862) that are relatively prime to 1938996862.
1938996862 has 16 divisors, whose sum is 3202561152
The reverse of 1938996862 is 2686998391
Previous prime number is 107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion nine hundred thirty-eight million nine hundred ninety-six thousand eight hundred sixty-two
Scientific notation
1.938996862 × 10^9
Engineering notation
1.938996862 × 10^9
Prime Factorization
2 × 11 × 107 × 823703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1938996862
Product of the distinct prime numbers
The prime factorization of 1938996862 is 2 × 11 × 107 × 823703.
Since it has a total of 4 prime factors.
5 , 5 , 94 , 78 , 689 , 268 , 2807 , 7308 , 92635 , 98004 , 703729 , 388438 , 1289639 , 6208874 , 80331384 , 23958491 , 64955670 , 984553610 , 7064775867 , 1273215981
n×2
3877993724
n×3
5816990586
n×4
7755987448
n×5
9694984310
n÷2
969498431
n÷3
646332287.33333
n÷3
484749215.5
n÷5
387799372.4
n2
3759708830845847044
n3
7.2900636250438E+27
n4
1.413541049274E+37
n5
2.7408516588505E+46
2 √n
44034.042081099
3 √n
1246.9787005097
4 √n
209.842898572
5 √n
72.030332784256
1 , 2 , 11 , 22 , 107 , 214 , 1177 , 2354 , 823703 , 1647406 , 9060733 , 18121466 , 88136221 , 176272442 , 969498431 , 1938996862
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
-1938996861
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 1938996862 can be divided by 16 positive divisors.
The sum of these divisors (counting 1938996862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011100100101011111001111110
3
Ternary
12000010120020122121
4
Quaternary
1303210223321332
5
Quinary
12432340344422
6
Senary
520223233154
8
Octal
16344537176
10
Decimal
1938996862
12
Duodecimal
4614487ba
16
Hexadecimal
7392be7e
20
Vigesimal
1a5iec32
36
Base36
w2ffjy
md5
d46bef0a341d947db28b9959b92aee9a
sha1
9e5b9f36baadbb878829564e97b537917730181e
sha256
fdf4ab7647a652be6dfdc0eb768886d0280e524a61ecd09131aedf6a721f7890
sha512
44a2df30225702534189b3f078c7c0b45490fd55cfceff103d3840d19788ca97bb23ee356ee69a8a07a6028198f95aaf84db40f71df3a1ded39f45e028588688
ripemd-160
0f118c40e283bf52957b11f63cdde0cd653257d4
Diameter
3877993724
Circumference
12183076593.986
Area
1.1811473642622E+19
Volume
3.0536547104853E+28
Surface area
4.7245894570488E+19
Circumference
12183076593.986
Perimeter
7755987448
Area
3759708830845847044
Diagonal
2742155659.6393
Surface area
2.2558252985075E+19
Volume
7.2900636250438E+27
Space diagonal
3358441080.7006
Perimeter
5816990586
Area
1.6280016791726E+18
Altitude
1679220540.3503
Surface area
1.6280016791726E+18
Volume
8.5914223742497E+26
Height
914051886.54642