20151407 is an odd 8-digits prime number following 20151406
and preceding 20151408 . In scientific notation, it is written as 2.0151407 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20151406 positive integers (up to 20151407) that are relatively prime to 20151407.
20151407 has 2 divisors, whose sum is 20151408
The reverse of 20151407 is 70415102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred fifty-one thousand four hundred seven
Scientific notation
2.0151407 × 10^7
Engineering notation
2.0151407 × 10^6
Prime Factorization
20151407
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20151407
Product of the distinct prime numbers
The prime factorization of 20151407 is 20151407.
Since it has a total of 1 prime factors.
2 , 8 , 68 , 53 , 549 , 854 , 4855 , 9439 , 82178 , 4584 , 134261 , 630867 , 2227227 , 2652072 , 23737331 , 82712957 , 275439160 , 237843384 , 5060591028 , 5478345293
n×2
40302814
n×3
60454221
n×4
80605628
n×5
100757035
n÷2
10075703.5
n÷3
6717135.6666667
n÷3
5037851.75
n÷5
4030281.4
n2
406079204079649
n3
8.1830673156451E+21
n4
1.6490031998596E+29
n5
3.3229734624673E+36
2 √n
4489.0318555341
3 √n
272.12501011922
4 √n
67.000237727445
5 √n
28.897553398529
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20151408
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10075704
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.0319669167
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007514
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20151407 can be divided by 2 positive divisors.
The sum of these divisors (counting 20151407) is 20151408, the average is 10075704.
Base
System
Value
2
Binary
1001100110111110001101111
3
Ternary
1101220210112102
4
Quaternary
1030313301233
5
Quinary
20124321112
6
Senary
1555525315
8
Octal
114676157
10
Decimal
20151407
12
Duodecimal
68b983b
16
Hexadecimal
1337c6f
20
Vigesimal
65iia7
36
Base36
bzwxb
md5
39c87922a580461c9610296545b8accc
sha1
998bf60f3169b9223cc11e89d4c8c3911f93c5d8
sha256
3c4c960d1df444458fc8d6bfe05758543a4658de97ab9ed584823d15e562e22e
sha512
cd3b40b6da39048cd58684e75e4e4185e528870ef1c3b7fc5afa2e3f944d74a383931a4bb75cb4652e176d60c21d828a8de937c07ee42ed4da5a171c514cbbfc
ripemd-160
43b3ded35e224b9c5e9d0ced687f36f23298e0ac
Diameter
40302814
Circumference
126615024.3814
Area
1.2757354443122E+15
Volume
3.4277152216882E+22
Surface area
5.1029417772489E+15
Circumference
126615024.3814
Perimeter
80605628
Area
406079204079649
Diagonal
28498393.0803
Surface area
2436475224477894
Volume
8.1830673156451E+21
Space diagonal
34903260.767999
Perimeter
60454221
Area
1.7583745334077E+14
Altitude
17451630.384
Surface area
1.7583745334077E+14
Volume
9.643837316331E+20
Height
9499464.3601