142508907 is an odd 9-digits composite number following 142508906
and preceding 142508908 . In scientific notation, it is written as 1.42508907 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 91979520 positive integers (up to 142508907) that are relatively prime to 142508907.
142508907 has 24 divisors, whose sum is 212481360
The reverse of 142508907 is 709805241
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-two million five hundred eight thousand nine hundred seven
Scientific notation
1.42508907 × 10^8
Engineering notation
1.42508907 × 10^6
Prime Factorization
3 × 3 × 41 × 137 × 2819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
47502969
Product of the distinct prime numbers
The prime factorization of 142508907 is 3 × 3 × 41 × 137 × 2819.
Since it has a total of 5 prime factors.
8 , 1 , 9 , 89 , 496 , 440 , 6547 , 9433 , 54451 , 59556 , 383863 , 214923 , 3183424 , 9346974 , 59017169 , 35446843 , 68846431 , 469215820 , 8355590346 , 1469057551
n×2
285017814
n×3
427526721
n×4
570035628
n×5
712544535
n÷2
71254453.5
n÷3
47502969
n÷3
35627226.75
n÷5
28501781.4
n2
20308788574334649
n3
2.8941832622225E+24
n4
4.1244689335703E+32
n5
5.8777355967855E+40
2 √n
11937.70945366
3 √n
522.33284580835
4 √n
109.25982543305
5 √n
42.733493856192
1 , 3 , 9 , 41 , 123 , 137 , 369 , 411 , 1233 , 2819 , 5617 , 8457 , 16851 , 25371 , 50553 , 115579 , 346737 , 386203 , 1040211 , 1158609 , 3475827 , 15834323 , 47502969 , 142508907
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
-142508906
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 142508907 can be divided by 24 positive divisors.
The sum of these divisors (counting 142508907) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111101000001101101011
3
Ternary
100221011012110200
4
Quaternary
20133220031223
5
Quinary
242440241112
6
Senary
22050243243
8
Octal
1037501553
10
Decimal
142508907
12
Duodecimal
3b886523
16
Hexadecimal
87e836b
20
Vigesimal
24adc57
36
Base36
2cugkr
md5
20fda0e4ec743c1281b5a673d28684d9
sha1
30f15822d1931723dc1abd1aa791b20ea84b89ba
sha256
8c1bcd881f1467baee008543a378dd314f9c4f880ee8c13d9c3c3a18b3eca76d
sha512
bb3a5c10a745af928f8165dea00d0383ca3ac728b46ce295fc94057c40fe2170fddac60fa9d525b705ac466ec07eb03fcbed8ad2687d5070a42def0019736aa7
ripemd-160
07b00af8e979fd698b0b8d903175ea154b8ce632
Diameter
285017814
Circumference
895409870.60462
Area
6.3801940988438E+16
Volume
1.2123126499654E+25
Surface area
2.5520776395375E+17
Circumference
895409870.60462
Perimeter
570035628
Area
20308788574334649
Diagonal
201538029.03837
Surface area
121852731446007894
Volume
2.8941832622225E+24
Space diagonal
246832667.45511
Perimeter
427526721
Area
8.7939634127305E+15
Altitude
123416333.72755
Surface area
8.7939634127305E+15
Volume
3.4108276845236E+23
Height
67179343.012789