13508978 is an even 8-digits composite number following 13508977
and preceding 13508979 . In scientific notation, it is written as 1.3508978 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 5789556 positive integers (up to 13508978) that are relatively prime to 13508978.
13508978 has 8 divisors, whose sum is 23158272
The reverse of 13508978 is 87980531
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million five hundred eight thousand nine hundred seventy-eight
Scientific notation
1.3508978 × 10^7
Engineering notation
1.3508978 × 10^6
Prime Factorization
2 × 7 × 964927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13508978
Product of the distinct prime numbers
The prime factorization of 13508978 is 2 × 7 × 964927.
Since it has a total of 3 prime factors.
8 , 4 , 70 , 19 , 903 , 487 , 6338 , 8537 , 75908 , 97649 , 328523 , 139317 , 5259813 , 9182203 , 97111525 , 54937618 , 974584981 , 677209648 , 9464460741 , 2050497438
n×2
27017956
n×3
40526934
n×4
54035912
n×5
67544890
n÷2
6754489
n÷3
4502992.6666667
n÷3
3377244.5
n÷5
2701795.6
n2
182492486604484
n3
2.4652869867053E+21
n4
3.3303507667088E+28
n5
4.4989635239752E+35
2 √n
3675.4561621655
3 √n
238.16293012305
4 √n
60.625540510295
5 √n
26.676232805436
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
-13508977
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 13508978 can be divided by 8 positive divisors.
The sum of these divisors (counting 13508978) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100010000101110010
3
Ternary
221102022211112
4
Quaternary
303202011302
5
Quinary
11424241403
6
Senary
1201313322
8
Octal
63420562
10
Decimal
13508978
12
Duodecimal
4635842
16
Hexadecimal
ce2172
20
Vigesimal
448c8i
36
Base36
81jle
md5
6cd73ab65dfa81ee9ec71a0b3e0a1954
sha1
db8cbe32b27d1b4db7dc5aa913ea25dcc846c6e6
sha256
38197e22a4aa66fe322207a745e76ffed1d8d053df9448eb44dfbe7610a6840d
sha512
91fcf9d91aae94edc47e46bd8bda6aa77d1093c4ce9bb960a04b0f8c1c7656624e478043bbe7f73bec5e939ace9ba87e8791f5803678080cedad4334341f457c
ripemd-160
6f5b85b2fe06025b33cd3f945ddbfc4be756b350
Diameter
27017956
Circumference
84879412.084612
Area
5.7331705525198E+14
Volume
1.0326569981898E+22
Surface area
2.2932682210079E+15
Circumference
84879412.084612
Perimeter
54035912
Area
182492486604484
Diagonal
19104579.9014
Surface area
1094954919626904
Volume
2.4652869867053E+21
Space diagonal
23398236.25433
Perimeter
40526934
Area
79021564699637
Altitude
11699118.127165
Surface area
79021564699637
Volume
2.9053685764504E+20
Height
6368193.3004666