102005087 is an odd 9-digits composite number following 102005086
and preceding 102005088 . In scientific notation, it is written as 1.02005087 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 99834720 positive integers (up to 102005087) that are relatively prime to 102005087.
102005087 has 4 divisors, whose sum is 104175456
The reverse of 102005087 is 780500201
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred two million five thousand eighty-seven
Scientific notation
1.02005087 × 10^8
Engineering notation
1.02005087 × 10^6
Prime Factorization
47 × 2170321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102005087
Product of the distinct prime numbers
The prime factorization of 102005087 is 47 × 2170321.
Since it has a total of 2 prime factors.
6 , 1 , 78 , 51 , 103 , 368 , 5831 , 788 , 34849 , 38251 , 30001 , 524038 , 7213362 , 4021641 , 7700745 , 31032877 , 175290013 , 889018612 , 437303471 , 1162510765
n×2
204010174
n×3
306015261
n×4
408020348
n×5
510025435
n÷2
51002543.5
n÷3
34001695.666667
n÷3
25501271.75
n÷5
20401017.4
n2
10405037773877569
n3
1.0613667833627E+24
n4
1.0826481107582E+32
n5
1.1043561472827E+40
2 √n
10099.75677925
3 √n
467.24064007119
4 √n
100.49754613546
5 √n
39.969099717368
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
-102005086
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 102005087 can be divided by 4 positive divisors.
The sum of these divisors (counting 102005087) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101000111100101011111
3
Ternary
21002221101200012
4
Quaternary
12011013211133
5
Quinary
202103130322
6
Senary
14042153435
8
Octal
605074537
10
Decimal
102005087
12
Duodecimal
2a1b287b
16
Hexadecimal
614795f
20
Vigesimal
1bhace7
36
Base36
1oqbmn
md5
204ed9fb223a715c596039d21abb6523
sha1
6a60dca24c8ea727cf51d2f7014d5f9edbfbc86c
sha256
cc7e577c76d9ca55ca974729bc9db1e2702c7901f36b12c5b134b9964b9321b9
sha512
4762abea1293858c50e8a64e5acf461438b316c42b08b800ebcbde6357cb3f16b70f569d501a1713698779fc8369510a05d14645344865e080e81f3141374cb7
ripemd-160
f0ca8997f88ec93b3c8a6a1d0131ebaf8be8b16e
Diameter
204010174
Circumference
640916863.89598
Area
3.2688390230738E+16
Volume
4.4458427858352E+24
Surface area
1.3075356092295E+17
Circumference
640916863.89598
Perimeter
408020348
Area
10405037773877569
Diagonal
144256977.46645
Surface area
62430226643265414
Volume
1.0613667833627E+24
Space diagonal
176677993.31448
Perimeter
306015261
Area
4.5055135197573E+15
Altitude
88338996.657242
Surface area
4.5055135197573E+15
Volume
1.2508327497365E+23
Height
48085659.155483