142489764 is an even 9-digits composite number following 142489763
and preceding 142489765 . In scientific notation, it is written as 1.42489764 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 45964080 positive integers (up to 142489764) that are relatively prime to 142489764.
142489764 has 24 divisors, whose sum is 336053760
The reverse of 142489764 is 467984241
Previous prime number is 93
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred forty-two million four hundred eighty-nine thousand seven hundred sixty-four
Scientific notation
1.42489764 × 10^8
Engineering notation
1.42489764 × 10^6
Prime Factorization
2 × 2 × 3 × 93 × 127679
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71244882 Product of the distinct prime numbers
The prime factorization of 142489764 is 2 × 2 × 3 × 93 × 127679.
Since it has a total of 5 prime factors.
6 , 8 , 12 , 71 , 244 , 341 , 5788 , 3328 , 89900 , 83460 , 447892 , 2905 , 508681 , 8444319 , 39130226 , 27231024 , 535325733 , 628505338 , 1068555341 , 1338136157
n×2
284979528
n×3
427469292
n×4
569959056
n×5
712448820
n÷2
71244882
n÷3
47496588
n÷3
35622441
n÷5
28497952.8
n2
20303332844775696
n3
2.8930171054655E+24
n4
4.1222532460575E+32
n5
5.8737889217896E+40
2 √n11936.907639753
3 √n522.30945670791
4 √n109.25615607257
5 √n42.732345729737
1 , 2 , 3 , 4 , 6 , 12 , 93 , 186 , 279 , 372 , 558 , 1116 , 127679 , 255358 , 383037 , 510716 , 766074 , 1532148 , 11874147 , 23748294 , 35622441 , 47496588 , 71244882 , 142489764
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142489763 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142489764 can be divided by 24 positive divisors.
The sum of these divisors (counting 142489764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111100011100010100100
3
Ternary
100221010020012200
4
Quaternary
20133203202210
5
Quinary
242434133024
6
Senary
22050014500
8
Octal
1037434244
10
Decimal
142489764
12
Duodecimal
3b877430
16
Hexadecimal
87e38a4
20
Vigesimal
24ab484
36
Base36
2cu1t0
md5
bdd26c5b4d603054eabf0124b06fbe62
sha1
41290c183b8b4f7cb3bd1b569f43b6af416ca59b
sha256
2cde9fe5cd435ca16dab6d0cb30375e90938d53e213a2ae9eebc7243c465090e
sha512
c600c97df04501bd05bb12e98b8a5c49bbd040ca6448242ccb68f42dc916a99b6a51d4db269a706fd8849dd868bf7b553a01f6f4b02dd93428c80c33334a0d21
ripemd-160
8180ad82da265797f2f65d83f24c5e309a368762
Diameter
284979528
Circumference
895289591.58829
Area
6.3784801308536E+16
Volume
1.2118241713654E+25
Surface area
2.5513920523414E+17
Circumference
895289591.58829
Perimeter
569959056
Area
20303332844775696
Diagonal
201510956.74814
Surface area
121819997068654176
Volume
2.8930171054655E+24
Space diagonal
246799510.8065
Perimeter
427469292
Area
8.7916010125334E+15
Altitude
123399755.40325
Surface area
8.7916010125334E+15
Volume
3.4094533556056E+23
Height
67170318.916047