142875897 is an odd 9-digits composite number following 142875896
and preceding 142875898 . In scientific notation, it is written as 1.42875897 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 94984560 positive integers (up to 142875897) that are relatively prime to 142875897.
142875897 has 8 divisors, whose sum is 191033280
The reverse of 142875897 is 798578241
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-two million eight hundred seventy-five thousand eight hundred ninety-seven
Scientific notation
1.42875897 × 10^8
Engineering notation
1.42875897 × 10^6
Prime Factorization
3 × 359 × 132661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142875897
Product of the distinct prime numbers
The prime factorization of 142875897 is 3 × 359 × 132661.
Since it has a total of 3 prime factors.
1 , 5 , 66 , 23 , 361 , 78 , 521 , 5868 , 70637 , 40107 , 774910 , 53767 , 8603913 , 7093740 , 81236714 , 3002773 , 288731418 , 177656381 , 8237809078 , 9022213258
n×2
285751794
n×3
428627691
n×4
571503588
n×5
714379485
n÷2
71437948.5
n÷3
47625299
n÷3
35718974.25
n÷5
28575179.4
n2
20413521943554609
n3
2.9166002586145E+24
n4
4.1671187813999E+32
n5
5.9538083379805E+40
2 √n
11953.07060968
3 √n
522.78083328776
4 √n
109.33009928506
5 √n
42.755480741934
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142875896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142875897 can be divided by 8 positive divisors.
The sum of these divisors (counting 142875897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100001000001110011111001
3
Ternary
100221211211212220
4
Quaternary
20201001303321
5
Quinary
243034012042
6
Senary
22102154253
8
Octal
1041016371
10
Decimal
142875897
12
Duodecimal
3ba22989
16
Hexadecimal
8841cf9
20
Vigesimal
24cj9eh
36
Base36
2d2bqx
md5
ec2df26e023ae35743be638f126a9c08
sha1
eb4673a18d980dead1b24f14931b879a0c868bba
sha256
52b86c525a58e9dbe23c5839fcf5f41fd79a605a2f56546548aac44ac0435911
sha512
719a3844e146bda37c4aa9a3bbe666a1323899dac0b4acf532654705cf146960662bf5a7272be70f291ef69d21ce929a956b0532719143a17f514e5d7120cb0f
ripemd-160
9cf99b3cfac6beea7e88158c95c34a5cce462b03
Diameter
285751794
Circumference
897715736.7805
Area
6.4130970571765E+16
Volume
1.2217026594562E+25
Surface area
2.5652388228706E+17
Circumference
897715736.7805
Perimeter
571503588
Area
20413521943554609
Diagonal
202057031.27362
Surface area
122481131661327654
Volume
2.9166002586145E+24
Space diagonal
247468312.78098
Perimeter
428627691
Area
8.8393142919147E+15
Altitude
123734156.39049
Surface area
8.8393142919147E+15
Volume
3.437246368128E+23
Height
67352343.757874