142608977 is an odd 9-digits composite number following 142608976
and preceding 142608978 . In scientific notation, it is written as 1.42608977 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 122162832 positive integers (up to 142608977) that are relatively prime to 142608977.
142608977 has 8 divisors, whose sum is 163079616
The reverse of 142608977 is 779806241
Previous prime number is 1987
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million six hundred eight thousand nine hundred seventy-seven
Scientific notation
1.42608977 × 10^8
Engineering notation
1.42608977 × 10^6
Prime Factorization
7 × 1987 × 10253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142608977
Product of the distinct prime numbers
The prime factorization of 142608977 is 7 × 1987 × 10253.
Since it has a total of 3 prime factors.
6 , 2 , 42 , 42 , 38 , 165 , 2364 , 4356 , 80950 , 72432 , 546454 , 699048 , 1512053 , 1512073 , 93542069 , 85827577 , 422030125 , 193625595 , 3171479051 , 4894878049
n×2
285217954
n×3
427826931
n×4
570435908
n×5
713044885
n÷2
71304488.5
n÷3
47536325.666667
n÷3
35652244.25
n÷5
28521795.4
n2
20337320320986529
n3
2.9002844458972E+24
n4
4.1360659783841E+32
n5
5.8984013798186E+40
2 √n
11941.900058198
3 √n
522.45507821027
4 √n
109.27900099378
5 √n
42.739493677795
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
-142608976
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 142608977 can be divided by 8 positive divisors.
The sum of these divisors (counting 142608977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000000000101001010001
3
Ternary
100221100021201222
4
Quaternary
20200000221101
5
Quinary
243001441402
6
Senary
22052334425
8
Octal
1040005121
10
Decimal
142608977
12
Duodecimal
3b914415
16
Hexadecimal
8800a51
20
Vigesimal
24b628h
36
Base36
2cwlsh
md5
11e268592cc12562d50345f5930d09e0
sha1
8ec469e83efcfcfb85e4d17a8ed492ff6f1aca86
sha256
c2bd8c3a84615c6a43a4bfc6b67a03cc3c6105e45576b2f27f2ccf9129f599b9
sha512
650062814ba8ad27474b3e59d276a7fb17314fe5c50770f7587d73964f4d96df7769e8ee7b002085dc3c4ce0cf8fbcead803789d613e060450703da9fe4b521e
ripemd-160
152e846bb6e4461ff3057d079883d5faabeb3ba2
Diameter
285217954
Circumference
896038628.95831
Area
6.3891576114114E+16
Volume
1.2148683078069E+25
Surface area
2.5556630445645E+17
Circumference
896038628.95831
Perimeter
570435908
Area
20337320320986529
Diagonal
201679549.38955
Surface area
122023921925919174
Volume
2.9002844458972E+24
Space diagonal
247005993.77942
Perimeter
427826931
Area
8.8063180214379E+15
Altitude
123502996.88971
Surface area
8.8063180214379E+15
Volume
3.4180179984396E+23
Height
67226516.463184