938861397 is an odd 9-digits composite number following 938861396
and preceding 938861398 . In scientific notation, it is written as 9.38861397 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 589089408 positive integers (up to 938861397) that are relatively prime to 938861397.
938861397 has 12 divisors, whose sum is 1435905900
The reverse of 938861397 is 793168839
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred thirty-eight million eight hundred sixty-one thousand three hundred ninety-seven
Scientific notation
9.38861397 × 10^8
Engineering notation
9.38861397 × 10^6
Prime Factorization
3 × 3 × 17 × 6136349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
312953799
Product of the distinct prime numbers
The prime factorization of 938861397 is 3 × 3 × 17 × 6136349.
Since it has a total of 4 prime factors.
3 , 3 , 30 , 85 , 982 , 826 , 6828 , 1205 , 35531 , 5375 , 609956 , 313539 , 2535181 , 4460611 , 52781880 , 33906171 , 490945166 , 647218038 , 4898336723 , 7578711707
n×2
1877722794
n×3
2816584191
n×4
3755445588
n×5
4694306985
n÷2
469430698.5
n÷3
312953799
n÷3
234715349.25
n÷5
187772279.4
n2
881460722776791609
n3
8.2756944558685E+26
n4
7.7697300579818E+35
n5
7.2946996165497E+44
2 √n
30640.845239647
3 √n
979.19043129606
4 √n
175.04526625889
5 √n
62.304626448684
1 , 3 , 9 , 17 , 51 , 153 , 6136349 , 18409047 , 55227141 , 104317933 , 312953799 , 938861397
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-938861396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 938861397 can be divided by 12 positive divisors.
The sum of these divisors (counting 938861397) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111111101011110001101010101
3
Ternary
2102102122002201100
4
Quaternary
313331132031111
5
Quinary
3410322031042
6
Senary
233055020313
8
Octal
6775361525
10
Decimal
938861397
12
Duodecimal
22250a699
16
Hexadecimal
37f5e355
20
Vigesimal
ed7hd9h
36
Base36
fiz239
md5
878470de544b897db1e330e97fc4333c
sha1
223268b60d28db5ef088925a4b6b0fce0d308b90
sha256
51f08e358e284314ca9fae37efcc43cc0603ac651ffaa651c0ddfb0b5708521a
sha512
a0e4791840d9368f0fc3f9ffa987f37a1bf032c0c292bd809654f8270c01ddb510cf6488c7f76a43bd0c6ea8c4aeef7e6c43f47d82807de826c55e785b45c161
ripemd-160
d1fa3ffbf70a4ee13bcad7b14ba71626eeee805c
Diameter
1877722794
Circumference
5899040135.1085
Area
2.7691905311035E+18
Volume
3.4665147874547E+27
Surface area
1.1076762124414E+19
Circumference
5899040135.1085
Perimeter
3755445588
Area
881460722776791609
Diagonal
1327750520.826
Surface area
5288764336660749654
Volume
8.2756944558685E+26
Space diagonal
1626155640.8691
Perimeter
2816584191
Area
3.8168368918145E+17
Altitude
813077820.43455
Surface area
3.8168368918145E+17
Volume
9.7529994479542E+25
Height
442583506.94198