142681572 is an even 9-digits composite number following 142681571
and preceding 142681573 . In scientific notation, it is written as 1.42681572 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 43236720 positive integers (up to 142681572) that are relatively prime to 142681572.
142681572 has 24 divisors, whose sum is 302658720
The reverse of 142681572 is 275186241
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred forty-two million six hundred eighty-one thousand five hundred seventy-two
Scientific notation
1.42681572 × 10^8
Engineering notation
1.42681572 × 10^6
Prime Factorization
2 × 2 × 9 × 11 × 360307
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71340786 Product of the distinct prime numbers
The prime factorization of 142681572 is 2 × 2 × 9 × 11 × 360307.
Since it has a total of 5 prime factors.
1 , 6 , 65 , 68 , 81 , 373 , 724 , 7596 , 64456 , 51645 , 664469 , 626950 , 7924806 , 7470516 , 48991790 , 5007090 , 528709281 , 569457077 , 8547792043 , 3113003900
n×2
285363144
n×3
428044716
n×4
570726288
n×5
713407860
n÷2
71340786
n÷3
47560524
n÷3
35670393
n÷5
28536314.4
n2
20358030988391184
n3
2.9047158642484E+24
n4
4.144494257243E+32
n5
5.913429557684E+40
2 √n11944.939179418
3 √n522.54371496919
4 √n109.29290543955
5 √n42.743844093928
1 , 2 , 4 , 9 , 11 , 18 , 22 , 36 , 44 , 99 , 198 , 396 , 360307 , 720614 , 1441228 , 3242763 , 3963377 , 6485526 , 7926754 , 12971052 , 15853508 , 35670393 , 71340786 , 142681572
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
-142681571 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 142681572 can be divided by 24 positive divisors.
The sum of these divisors (counting 142681572) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100000010010010111100100
3
Ternary
100221110222022200
4
Quaternary
20200102113210
5
Quinary
243011302242
6
Senary
22054054500
8
Octal
1040222744
10
Decimal
142681572
12
Duodecimal
3b94a430
16
Hexadecimal
88125e4
20
Vigesimal
24bf3ic
36
Base36
2cy5t0
md5
b26b7cf60137155f844be411a031a222
sha1
0c390efeefb0944cde8768c722deb97037b4c5bb
sha256
f6c5221dd91bbca7596457843a7313e8155063f19941cefd9badcb858d0a6095
sha512
606d89e260a7693ae8e63c284b37de9620d09da4d2b91c4a55e3d069098e99ed778f6e60dfe90fb1b5e978c8f1cbcc01e68eae4bafaa6163ab49f3aedf0e4a01
ripemd-160
63da2230276c419cd4f95b5887c60ef977145a0e
Diameter
285363144
Circumference
896494756.79569
Area
6.3956640594683E+16
Volume
1.2167245359851E+25
Surface area
2.5582656237873E+17
Circumference
896494756.79569
Perimeter
570726288
Area
20358030988391184
Diagonal
201782214.22311
Surface area
122148185930347104
Volume
2.9047158642484E+24
Space diagonal
247131732.0078
Perimeter
428044716
Area
8.8152860034888E+15
Altitude
123565866.0039
Surface area
8.8152860034888E+15
Volume
3.4232404750503E+23
Height
67260738.074371