1385912 is an even 7-digits composite number following 1385911
and preceding 1385913 . In scientific notation, it is written as 1.385912 × 10^6.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 629920 positive integers (up to 1385912) that are relatively prime to 1385912.
1385912 has 16 divisors, whose sum is 2835000
The reverse of 1385912 is 2195831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million three hundred eighty-five thousand nine hundred twelve
Scientific notation
1.385912 × 10^6
Engineering notation
1.385912 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 15749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
346478
Product of the distinct prime numbers
The prime factorization of 1385912 is 2 × 2 × 2 × 11 × 15749.
Since it has a total of 5 prime factors.
3 , 5 , 21 , 77 , 955 , 975 , 2690 , 7804 , 94681 , 98538 , 495316 , 552957 , 2874132 , 2963560 , 34660461 , 55458009 , 25840096 , 517450088 , 4296084877 , 1285242154
n×2
2771824
n×3
4157736
n×4
5543648
n×5
6929560
n÷2
692956
n÷3
461970.66666667
n÷3
346478
n÷5
277182.4
n2
1920752071744
n3
2661993345254870528
n4
3.6892885211089E+24
n5
5.113029232867E+30
2 √n
1177.2476375003
3 √n
111.49238822739
4 √n
34.311042500925
5 √n
16.917926390767
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 15749 , 31498 , 62996 , 125992 , 173239 , 346478 , 692956 , 1385912
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
-1385911
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 1385912 can be divided by 16 positive divisors.
The sum of these divisors (counting 1385912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010010010110111000
3
Ternary
2121102010002
4
Quaternary
11102112320
5
Quinary
323322122
6
Senary
45412132
8
Octal
5222670
10
Decimal
1385912
12
Duodecimal
56a048
16
Hexadecimal
1525b8
20
Vigesimal
8d4fc
36
Base36
tpdk
md5
370c4d21e190315891f9e34e381154de
sha1
5ba0139008610d3296a2501d15eeede5acdd80e7
sha256
8c497ad1c9bb4068cfe91b95c8453289e49c3b6c8233f94c81a177707b76d19b
sha512
9e3bfa0f12cf2cb4f1e0fdfd1242dd4ecf358803fdcb304b4f7f69059d88d90ad2a9d96f86607958d0ebea766ae210cd00c2e72685ce0d3df60e1cb1c42056a5
ripemd-160
ee07bbefb046fa9e54e9ff2673fff7bac1aabf2c
Diameter
2771824
Circumference
8707941.9154439
Area
6034220597958.3
Volume
1.115053164981E+19
Surface area
24136882391833
Circumference
8707941.9154439
Perimeter
5543648
Area
1920752071744
Diagonal
1959975.5466556
Surface area
11524512430464
Volume
2661993345254870528
Space diagonal
2400469.9988194
Perimeter
4157736
Area
831710044250.95
Altitude
1200234.9994097
Surface area
831710044250.95
Volume
3.137189243172E+17
Height
653325.18221854