16491142 is an even 8-digits composite number following 16491141
and preceding 16491143 . In scientific notation, it is written as 1.6491142 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 8245570 positive integers (up to 16491142) that are relatively prime to 16491142.
16491142 has 4 divisors, whose sum is 24736716
The reverse of 16491142 is 24119461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million four hundred ninety-one thousand one hundred forty-two
Scientific notation
1.6491142 × 10^7
Engineering notation
1.6491142 × 10^6
Prime Factorization
2 × 8245571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16491142
Product of the distinct prime numbers
The prime factorization of 16491142 is 2 × 8245571.
Since it has a total of 2 prime factors.
3 , 3 , 44 , 21 , 943 , 750 , 7257 , 4536 , 27239 , 5448 , 582144 , 46072 , 5369692 , 5278694 , 68313402 , 74389470 , 629521489 , 953236309 , 2374489539 , 9095852557
n×2
32982284
n×3
49473426
n×4
65964568
n×5
82455710
n÷2
8245571
n÷3
5497047.3333333
n÷3
4122785.5
n÷5
3298228.4
n2
271957764464164
n3
4.4848941117811E+21
n4
7.3961025652346E+28
n5
1.2197017764985E+36
2 √n
4060.9287115142
3 √n
254.5366029776
4 √n
63.7254165268
5 √n
27.761961413438
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
-16491141
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 16491142 can be divided by 4 positive divisors.
The sum of these divisors (counting 16491142) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010001010000110
3
Ternary
1011000211121001
4
Quaternary
332322022012
5
Quinary
13210204032
6
Senary
1345243514
8
Octal
76721206
10
Decimal
16491142
12
Duodecimal
563359a
16
Hexadecimal
fba286
20
Vigesimal
5317h2
36
Base36
9tgna
md5
5316d86a6fcc886f00d3b8480776b0f8
sha1
85c8d3e1b963238d950690babe88f6b662d48e52
sha256
b3f3507a463f67976768ea1b79bedc81b309ae8fb3a54c73c0ea898343bbf05a
sha512
2bc257bb8cba16ddb76ac205a8af2e22bae812acca90a910f753a3cfce7ff16ea03ca238ab9625490f65b6b801a2a1add77408abc44a9f4a5ca53f6745f3de09
ripemd-160
5ea07c2df82fc4c93828d8ac5630873daa391a5b
Diameter
32982284
Circumference
103616901.11301
Area
8.5438051492732E+14
Volume
1.8786280524933E+22
Surface area
3.4175220597093E+15
Circumference
103616901.11301
Perimeter
65964568
Area
271957764464164
Diagonal
23321996.675421
Surface area
1631746586784984
Volume
4.4848941117811E+21
Space diagonal
28563495.818833
Perimeter
49473426
Area
1.177611663912E+14
Altitude
14281747.909417
Surface area
1.177611663912E+14
Volume
5.2854983989067E+20
Height
7773998.8918069