13971946 is an even 8-digits composite number following 13971945
and preceding 13971947 . In scientific notation, it is written as 1.3971946 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6985972 positive integers (up to 13971946) that are relatively prime to 13971946.
13971946 has 4 divisors, whose sum is 20957922
The reverse of 13971946 is 64917931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million nine hundred seventy-one thousand nine hundred forty-six
Scientific notation
1.3971946 × 10^7
Engineering notation
1.3971946 × 10^6
Prime Factorization
2 × 6985973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13971946
Product of the distinct prime numbers
The prime factorization of 13971946 is 2 × 6985973.
Since it has a total of 2 prime factors.
4 , 2 , 30 , 12 , 49 , 828 , 8852 , 4294 , 10114 , 59340 , 924035 , 887019 , 5511037 , 4285585 , 74921388 , 66191775 , 426211034 , 308556053 , 7263951906 , 1660701100
n×2
27943892
n×3
41915838
n×4
55887784
n×5
69859730
n÷2
6985973
n÷3
4657315.3333333
n÷3
3492986.5
n÷5
2794389.2
n2
195215275026916
n3
2.7275372810512E+21
n4
3.8109003603834E+28
n5
5.3245694046658E+35
2 √n
3737.9066333979
3 √n
240.85313274027
4 √n
61.138421907978
5 √n
26.856621571266
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13971945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13971946 can be divided by 4 positive divisors.
The sum of these divisors (counting 13971946) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010011000111101010
3
Ternary
222021211220111
4
Quaternary
311103013222
5
Quinary
12034100241
6
Senary
1215244534
8
Octal
65230752
10
Decimal
13971946
12
Duodecimal
481974a
16
Hexadecimal
d531ea
20
Vigesimal
4769h6
36
Base36
8bgtm
md5
6f173c54d305a1a92881d5ae28f1d323
sha1
b7e5069dd27c8f8b5536e57afab8a5b803441089
sha256
2da30fc66b1737e47359608c6a1f9330666a6c8cd85003cbf25b8f78a50c4215
sha512
131ca2ef914aafd883b4d6ab5991bd18ff9f8408cebe43cfb19e43cac53e600ea9f43f38b3ba9188897c3d861e51f54d5219a7a8d1083c509d00e3848286a8af
ripemd-160
5489fa75a494752222797bbbfc22df4a5fc699ef
Diameter
27943892
Circumference
87788325.819907
Area
6.1328687389307E+14
Volume
1.1425081446057E+22
Surface area
2.4531474955723E+15
Circumference
87788325.819907
Perimeter
55887784
Area
195215275026916
Diagonal
19759315.525945
Surface area
1171291650161496
Volume
2.7275372810512E+21
Space diagonal
24200120.352609
Perimeter
41915838
Area
84530693690038
Altitude
12100060.176304
Surface area
84530693690038
Volume
3.2144335122841E+20
Height
6586438.5086482