142714891 is an odd 9-digits composite number following 142714890
and preceding 142714892 . In scientific notation, it is written as 1.42714891 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 124660800 positive integers (up to 142714891) that are relatively prime to 142714891.
142714891 has 16 divisors, whose sum is 161900928
The reverse of 142714891 is 198417241
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-two million seven hundred fourteen thousand eight hundred ninety-one
Scientific notation
1.42714891 × 10^8
Engineering notation
1.42714891 × 10^6
Prime Factorization
11 × 41 × 67 × 4723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142714891
Product of the distinct prime numbers
The prime factorization of 142714891 is 11 × 41 × 67 × 4723.
Since it has a total of 4 prime factors.
7 , 7 , 32 , 7 , 107 , 941 , 3759 , 9389 , 7441 , 34564 , 540481 , 488835 , 9555322 , 3038763 , 27524208 , 80890302 , 287153721 , 775028726 , 7658968181 , 8407871727
n×2
285429782
n×3
428144673
n×4
570859564
n×5
713574455
n÷2
71357445.5
n÷3
47571630.333333
n÷3
35678722.75
n÷5
28542978.2
n2
20367540113141881
n3
2.9067512671852E+24
n4
4.1483669026044E+32
n5
5.920337303332E+40
2 √n
11946.333789075
3 √n
522.58438660541
4 √n
109.29928540057
5 √n
42.745840215936
1 , 11 , 41 , 67 , 451 , 737 , 2747 , 4723 , 30217 , 51953 , 193643 , 316441 , 2130073 , 3480851 , 12974081 , 142714891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142714890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142714891 can be divided by 16 positive divisors.
The sum of these divisors (counting 142714891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000011010100000001011
3
Ternary
100221112200000201
4
Quaternary
20200122200023
5
Quinary
243013334031
6
Senary
22054513031
8
Octal
1040324013
10
Decimal
142714891
12
Duodecimal
3b965777
16
Hexadecimal
881a80b
20
Vigesimal
24bj74b
36
Base36
2cyvij
md5
050f622e6cb946a9d6d7591ad173a54f
sha1
d8300065467a89a3cf2461acf85000cc80826115
sha256
535e2911c20dc3c6523d90cdf99c167b7378857a231f3a68247d559437e7e550
sha512
f1e07170e163a774329545445f9b1a1a677f8ca1e5afde584aaadd9e99d949c111b467d4fadc25fd4b1ff859e8ff1e7b64f8e25572cb046697d772b1ec35a6f0
ripemd-160
3bff7a6011cf0bd4d599b6039dab25b0d2e32f92
Diameter
285429782
Circumference
896704106.24694
Area
6.3986514391142E+16
Volume
1.2175771235736E+25
Surface area
2.5594605756457E+17
Circumference
896704106.24694
Perimeter
570859564
Area
20367540113141881
Diagonal
201829334.4048
Surface area
122205240678851286
Volume
2.9067512671852E+24
Space diagonal
247189442.20865
Perimeter
428144673
Area
8.8194035752897E+15
Altitude
123594721.10433
Surface area
8.8194035752897E+15
Volume
3.4256392204154E+23
Height
67276444.801599