1387941 is an odd 7-digits composite number following 1387940
and preceding 1387942 . In scientific notation, it is written as 1.387941 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 921552 positive integers (up to 1387941) that are relatively prime to 1387941.
1387941 has 8 divisors, whose sum is 1858080
The reverse of 1387941 is 1497831
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
one million three hundred eighty-seven thousand nine hundred forty-one
Scientific notation
1.387941 × 10^6
Engineering notation
1.387941 × 10^6
Prime Factorization
3 × 293 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387941
Product of the distinct prime numbers
The prime factorization of 1387941 is 3 × 293 × 1579.
Since it has a total of 3 prime factors.
1 , 6 , 60 , 68 , 171 , 849 , 2621 , 7797 , 51635 , 34658 , 833702 , 770182 , 9583498 , 4192682 , 57051634 , 9564674 , 866099795 , 630963892 , 3870417699 , 9209011068
n×2
2775882
n×3
4163823
n×4
5551764
n×5
6939705
n÷2
693970.5
n÷3
462647
n÷3
346985.25
n÷5
277588.2
n2
1926380219481
n3
2673702088206678621
n4
3.7109407500077E+24
n5
5.1505668155064E+30
2 √n
1178.1090781417
3 √n
111.54677064841
4 √n
34.32359360763
5 √n
16.922877121904
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387941 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387941) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010010110110100101
3
Ternary
2121111220020
4
Quaternary
11102312211
5
Quinary
323403231
6
Senary
45425353
8
Octal
5226645
10
Decimal
1387941
12
Duodecimal
56b259
16
Hexadecimal
152da5
20
Vigesimal
8d9h1
36
Base36
tqxx
md5
a5a27ef9fc80b667b8a11d6aa75bc157
sha1
336e6745146237eceba0893a4140202fe8948660
sha256
1fbc264aa035171dc75711666aa9eb82026a7c00fed4f84902e9804133c812d8
sha512
f7ee3c4450be310fafaf53afdd498750e08e9cdcdb56d42eea0e6b279e7fe5f6d9c25ea9dae4da3290e23eea05c0ae9bf000fdeb972eb99569cf0c9c96955f1c
ripemd-160
a0c49a8195bcc5a853c59da574d312dec0e72d16
Diameter
2775882
Circumference
8720690.4984321
Area
6051901945542.2
Volume
1.1199577117597E+19
Surface area
24207607782169
Circumference
8720690.4984321
Perimeter
5551764
Area
1926380219481
Diagonal
1962844.9859737
Surface area
11558281316886
Volume
2673702088206678621
Space diagonal
2403984.329908
Perimeter
4163823
Area
834147103709.19
Altitude
1201992.164954
Surface area
834147103709.19
Volume
3.1509881290726E+17
Height
654281.66199123