142912802 is an even 9-digits composite number following 142912801
and preceding 142912803 . In scientific notation, it is written as 1.42912802 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 71456400 positive integers (up to 142912802) that are relatively prime to 142912802.
142912802 has 4 divisors, whose sum is 214369206
The reverse of 142912802 is 208219241
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million nine hundred twelve thousand eight hundred two
Scientific notation
1.42912802 × 10^8
Engineering notation
1.42912802 × 10^6
Prime Factorization
2 × 71456401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142912802
Product of the distinct prime numbers
The prime factorization of 142912802 is 2 × 71456401.
Since it has a total of 2 prime factors.
7 , 5 , 96 , 17 , 529 , 652 , 6480 , 3071 , 82953 , 53694 , 541084 , 198008 , 7421134 , 4679048 , 84827348 , 55408356 , 257760065 , 162204410 , 2385259842 , 6946467539
n×2
285825604
n×3
428738406
n×4
571651208
n×5
714564010
n÷2
71456401
n÷3
47637600.666667
n÷3
35728200.5
n÷5
28582560.4
n2
20424068975491204
n3
2.9188609255287E+24
n4
4.1714259351562E+32
n5
5.9615016872865E+40
2 √n
11954.614255592
3 √n
522.82584103258
4 √n
109.33715862227
5 √n
42.757689271219
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142912801
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142912802 can be divided by 4 positive divisors.
The sum of these divisors (counting 142912802) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100001001010110100100010
3
Ternary
100221220201111202
4
Quaternary
20201022310202
5
Quinary
243041202202
6
Senary
22103041202
8
Octal
1041126442
10
Decimal
142912802
12
Duodecimal
3ba40202
16
Hexadecimal
884ad22
20
Vigesimal
24d4202
36
Base36
2d3482
md5
5ce6cc434167e56584b680c612832210
sha1
1f399d35ec5803baa63b40c55e433880c4783b9b
sha256
55f975e06a24e54451110e971b281dab814890f9401624bd9cf30c96845d8f6f
sha512
44cee20fb8dcec151d51d0a4bcd36140b3e4f4eda97159fef84e308f476ee6363c6632c65dba1cd0611800662960c60f161b986c7bdcf11ebaaa09ea8048e4f3
ripemd-160
4f9fc473498b8f9539a530fb5ad81fe60d678a4f
Diameter
285825604
Circumference
897947617.73427
Area
6.4164105049814E+16
Volume
1.2226496053988E+25
Surface area
2.5665642019926E+17
Circumference
897947617.73427
Perimeter
571651208
Area
20424068975491204
Diagonal
202109222.82514
Surface area
122544413852947224
Volume
2.9188609255287E+24
Space diagonal
247532234.11603
Perimeter
428738406
Area
8.8438812907105E+15
Altitude
123766117.05802
Surface area
8.8438812907105E+15
Volume
3.4399105896363E+23
Height
67369740.941714