13878840 is an even 8-digits composite number following 13878839
and preceding 13878841 . In scientific notation, it is written as 1.3878840 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 3700992 positive integers (up to 13878840) that are relatively prime to 13878840.
13878840 has 32 divisors, whose sum is 41636880
The reverse of 13878840 is 04887831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirteen million eight hundred seventy-eight thousand eight hundred forty
Scientific notation
1.3878840 × 10^7
Engineering notation
1.3878840 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 115657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3469710
Product of the distinct prime numbers
The prime factorization of 13878840 is 2 × 2 × 2 × 3 × 5 × 115657.
Since it has a total of 6 prime factors.
7 , 2 , 7 , 72 , 841 , 524 , 7628 , 7871 , 38352 , 57113 , 826014 , 185081 , 7732626 , 312331 , 30866352 , 10587157 , 887058347 , 762470554 , 3445564147 , 6372922327
n×2
27757680
n×3
41636520
n×4
55515360
n×5
69394200
n÷2
6939420
n÷3
4626280
n÷3
3469710
n÷5
2775768
n2
192622199745600
n3
2.6733726907172E+21
n4
3.7103311834834E+28
n5
5.1495092842577E+35
2 √n
3725.4315186298
3 √n
240.31694237491
4 √n
61.036313114651
5 √n
26.820732447014
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 115657 , 231314 , 346971 , 462628 , 578285 , 693942 , 925256 , 1156570 , 1387884 , 1734855 , 2313140 , 2775768 , 3469710 , 4626280 , 6939420 , 13878840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13878839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13878840 can be divided by 32 positive divisors.
The sum of these divisors (counting 13878840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110100111100011000111000
3
Ternary
222010010012010
4
Quaternary
310330120320
5
Quinary
12023110330
6
Senary
1213245520
8
Octal
64743070
10
Decimal
13878840
12
Duodecimal
47938a0
16
Hexadecimal
d3c638
20
Vigesimal
46eh20
36
Base36
89gzc
md5
70899daad251cc993f9333267fc2ebf3
sha1
8f2c507ea0db5bd61bdfbee6bd92b3f7bc215a48
sha256
31111f62ed86b0e134d827482ddd02d4b8f2f7eb7d9c39d0b07c7fca67c7b67b
sha512
d468a76849dcdbf2b00fd4ba955e2741ce9eea04a4ff9796ad97e5cf7dee52490061f107ed4a5c7ef65cea754720a2e4dfdd3d13f56a805a2925486a4d9db7ad
ripemd-160
d88ad021c9eb054df06bca8f7a1eea3e3c5f1e43
Diameter
27757680
Circumference
87203323.568696
Area
6.0514048763908E+14
Volume
1.119819734062E+22
Surface area
2.4205619505563E+15
Circumference
87203323.568696
Perimeter
55515360
Area
192622199745600
Diagonal
19627643.758006
Surface area
1155733198473600
Volume
2.6733726907172E+21
Space diagonal
24038856.030119
Perimeter
41636520
Area
83407859156265
Altitude
12019428.01506
Surface area
83407859156265
Volume
3.1505999304085E+20
Height
6542547.9193354