18678061 is an odd 8-digits prime number following 18678060
and preceding 18678062 . In scientific notation, it is written as 1.8678061 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 18678060 positive integers (up to 18678061) that are relatively prime to 18678061.
18678061 has 2 divisors, whose sum is 18678062
The reverse of 18678061 is 16087681
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million six hundred seventy-eight thousand sixty-one
Scientific notation
1.8678061 × 10^7
Engineering notation
1.8678061 × 10^6
Prime Factorization
18678061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18678061
Product of the distinct prime numbers
The prime factorization of 18678061 is 18678061.
Since it has a total of 1 prime factors.
5 , 1 , 72 , 44 , 499 , 614 , 2219 , 1398 , 86820 , 68590 , 439472 , 632131 , 4446913 , 1983814 , 43692966 , 57609909 , 8777385 , 607676366 , 9068229185 , 6672466577
n×2
37356122
n×3
56034183
n×4
74712244
n×5
93390305
n÷2
9339030.5
n÷3
6226020.3333333
n÷3
4669515.25
n÷5
3735612.2
n2
348869962719721
n3
6.5162144447467E+21
n4
1.2171025088806E+29
n5
2.2733114904125E+36
2 √n
4321.8122356252
3 √n
265.32444419575
4 √n
65.740491598597
5 √n
28.462061837823
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18678062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9339031
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4321.8123513174
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998929225
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18678061 can be divided by 2 positive divisors.
The sum of these divisors (counting 18678061) is 18678062, the average is 9339031.
Base
System
Value
2
Binary
1000111010000000100101101
3
Ternary
1022010221111001
4
Quaternary
1013100010231
5
Quinary
14240144221
6
Senary
1504200301
8
Octal
107200455
10
Decimal
18678061
12
Duodecimal
6309091
16
Hexadecimal
11d012d
20
Vigesimal
5gef31
36
Base36
b4c31
md5
4e37d07cb4b6671f0b3874674ebc4083
sha1
807a177195941e42c21261d6b0b8b5f160ac4309
sha256
5e757a0e644fb84e16f8e7b4eb6b3ea64ce8e7292fb99ef46f1bdac83d15b8f2
sha512
2a10ca26507d5c456ffae5d44ebb950058d751a33e5dfc0d6096ae9905a91133d9db05ef21ed61d633c0ac80c6e528da93089afdbd0646a4039d21525ecf4368
ripemd-160
3f8a0fe9e91cce4a0d238c247ab9aed82913841f
Diameter
37356122
Circumference
117357718.4418
Area
1.0960073119384E+15
Volume
2.7295055238442E+22
Surface area
4.3840292477537E+15
Circumference
117357718.4418
Perimeter
74712244
Area
348869962719721
Diagonal
26414767.185032
Surface area
2093219776318326
Volume
6.5162144447467E+21
Space diagonal
32351350.638871
Perimeter
56034183
Area
1.510651251663E+14
Altitude
16175675.319435
Surface area
1.510651251663E+14
Volume
7.6794323692435E+20
Height
8804922.3950107