142005087 is an odd 9-digits composite number following 142005086
and preceding 142005088 . In scientific notation, it is written as 1.42005087 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 80353728 positive integers (up to 142005087) that are relatively prime to 142005087.
142005087 has 16 divisors, whose sum is 180962880
The reverse of 142005087 is 780500241
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-two million five thousand eighty-seven
Scientific notation
1.42005087 × 10^8
Engineering notation
1.42005087 × 10^6
Prime Factorization
9 × 7693 × 7 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142005087
Product of the distinct prime numbers
The prime factorization of 142005087 is 9 × 7693 × 7 × 293.
Since it has a total of 4 prime factors.
6 , 8 , 82 , 67 , 292 , 539 , 1763 , 7871 , 64350 , 64111 , 62498 , 811081 , 8988754 , 270293 , 43170386 , 20760094 , 868491037 , 65644520 , 7271751209 , 9482228580
n×2
284010174
n×3
426015261
n×4
568020348
n×5
710025435
n÷2
71002543.5
n÷3
47335029
n÷3
35501271.75
n÷5
28401017.4
n2
20165444733877569
n3
2.863595733828E+24
n4
4.0664516131507E+32
n5
5.7745681510676E+40
2 √n
11916.58873168
3 √n
521.71657446056
4 √n
109.16312899363
5 √n
42.70323539648
1 , 7 , 9 , 63 , 293 , 2051 , 2637 , 7693 , 18459 , 53851 , 69237 , 484659 , 2254049 , 15778343 , 20286441 , 142005087
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142005086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142005087 can be divided by 16 positive divisors.
The sum of these divisors (counting 142005087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011101101101001101011111
3
Ternary
100220012121100200
4
Quaternary
20131231031133
5
Quinary
242323130322
6
Senary
22031354543
8
Octal
1035551537
10
Decimal
142005087
12
Duodecimal
3b682a53
16
Hexadecimal
876d35f
20
Vigesimal
247ace7
36
Base36
2cjntr
md5
b8190e49ef2668c2ba775ca197ec8fcd
sha1
8e7feebca5e79857ec201ecfaad6f63189da0e75
sha256
26a55c94c052610153f9495f29277a6a664484667e3aa08cdd20bcc400bd8ac5
sha512
eb290b7ebd4fbd8f2560ed57c8c24deb63e99f91b0a6266ea8296fdd3a9294ffd1e6deb79c32fd09f417b32b9c8e141da11e3dccfe5fcd300f01bc8504794c76
ripemd-160
78f372798b4ad32b696bc7ff06bc06cd29872f40
Diameter
284010174
Circumference
892244276.18316
Area
6.3351613032321E+16
Volume
1.1995001760327E+25
Surface area
2.5340645212928E+17
Circumference
892244276.18316
Perimeter
568020348
Area
20165444733877569
Diagonal
200825519.96137
Surface area
120992668403265414
Volume
2.863595733828E+24
Space diagonal
245960025.61724
Perimeter
426015261
Area
8.7318937090746E+15
Altitude
122980012.80862
Surface area
8.7318937090746E+15
Volume
3.374779936611E+23
Height
66941839.987124