138974669 is an odd 9-digits composite number following 138974668
and preceding 138974670 . In scientific notation, it is written as 1.38974669 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 138657660 positive integers (up to 138974669) that are relatively prime to 138974669.
138974669 has 4 divisors, whose sum is 139291680
The reverse of 138974669 is 966479831
Previous prime number is 439
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred thirty-eight million nine hundred seventy-four thousand six hundred sixty-nine
Scientific notation
1.38974669 × 10^8
Engineering notation
1.38974669 × 10^6
Prime Factorization
439 × 316571
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138974669 Product of the distinct prime numbers
The prime factorization of 138974669 is 439 × 316571.
Since it has a total of 2 prime factors.
4 , 10 , 31 , 62 , 232 , 735 , 270 , 2318 , 57208 , 47379 , 602989 , 599608 , 890584 , 2868165 , 52672158 , 8346535 , 75745119 , 466199681 , 1139999987 , 6156106500
n×2
277949338
n×3
416924007
n×4
555898676
n×5
694873345
n÷2
69487334.5
n÷3
46324889.666667
n÷3
34743667.25
n÷5
27794933.8
n2
19313958623659561
n3
2.6841510068028E+24
n4
3.7302899771643E+32
n5
5.1841581485043E+40
2 √n11788.751799915
3 √n517.97867788384
4 √n108.57601853041
5 √n42.519400214635
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138974668 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138974669 can be divided by 4 positive divisors.
The sum of these divisors (counting 138974669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001001010111001101
3
Ternary
100200111122101222
4
Quaternary
20102021113031
5
Quinary
241034142134
6
Senary
21442413125
8
Octal
1022112715
10
Decimal
138974669
12
Duodecimal
3a6611a5
16
Hexadecimal
84895cd
20
Vigesimal
238bgd9
36
Base36
2aqpjh
md5
e3c25c0cb34f5636603fb617b0f5264e
sha1
3ba4eae0327296cb95b5d4d90967518785f4819f
sha256
da6ceebe2554444361f0a7be8ce2577fefd3743a433634c633cec412c33ad0bb
sha512
c0873f6043de340fd3b13178aa66c80368d8f98f57c8107b1335e356dd6e6c3ccb3e6c11adc10866a76ee30e6c45024bb8fbdc5e45d71a461182b024d23bf011
ripemd-160
cd039c53bd82670c53dd75c9acf0f94c3a10e3c7
Diameter
277949338
Circumference
873203598.33095
Area
6.0676590523826E+16
Volume
1.1243345445463E+25
Surface area
2.427063620953E+17
Circumference
873203598.33095
Perimeter
555898676
Area
19313958623659561
Diagonal
196539861.72611
Surface area
115883751741957366
Volume
2.6841510068028E+24
Space diagonal
240711187.67307
Perimeter
416924007
Area
8.3631894078654E+15
Altitude
120355593.83653
Surface area
8.3631894078654E+15
Volume
3.1633022977316E+23
Height
65513287.242037