870147145 is an odd 9-digits composite number following 870147144
and preceding 870147146 . In scientific notation, it is written as 8.70147145 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 596672160 positive integers (up to 870147145) that are relatively prime to 870147145.
870147145 has 12 divisors, whose sum is 1214654724
The reverse of 870147145 is 541741078
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred seventy million one hundred forty-seven thousand one hundred forty-five
Scientific notation
8.70147145 × 10^8
Engineering notation
8.70147145 × 10^6
Prime Factorization
5 × 7 × 7 × 3551621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124306735
Product of the distinct prime numbers
The prime factorization of 870147145 is 5 × 7 × 7 × 3551621.
Since it has a total of 4 prime factors.
2 , 10 , 26 , 25 , 687 , 458 , 5400 , 4093 , 94801 , 47391 , 51574 , 122812 , 7240341 , 3502484 , 88314877 , 196580 , 397784207 , 10535098 , 2789526621 , 3874626603
n×2
1740294290
n×3
2610441435
n×4
3480588580
n×5
4350735725
n÷2
435073572.5
n÷3
290049048.33333
n÷3
217536786.25
n÷5
174029429
n2
757156053951651025
n3
6.588371786655E+26
n4
5.7328529003564E+35
n5
4.9884255839501E+44
2 √n
29498.256643402
3 √n
954.69408803334
4 √n
171.75056519092
5 √n
61.364689337384
1 , 5 , 7 , 35 , 49 , 245 , 3551621 , 17758105 , 24861347 , 124306735 , 174029429 , 870147145
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-870147144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 870147145 can be divided by 12 positive divisors.
The sum of these divisors (counting 870147145) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011110111010110010001001001
3
Ternary
2020122100001111001
4
Quaternary
303313112101021
5
Quinary
3240224202040
6
Senary
222202135001
8
Octal
6367262111
10
Decimal
870147145
12
Duodecimal
2034b1461
16
Hexadecimal
33dd6449
20
Vigesimal
dbi87h5
36
Base36
ee29u1
md5
ea55bd92cff34e64d8383f8565f14440
sha1
e39a9aa37bdfcb5ab048036fc07dd47a65f02efb
sha256
cd7b540b7274ad5e9bb4f16116186e0def9f9cfd5f4acfc50052bf5667f96939
sha512
461893c0d3d8e211b8526fa4b752fc14c4993bac32520f7ae42a01b22beaf1d2b5b582331449fa2312968b677693d770acd9015de8ac9afa03de95871582c5e5
ripemd-160
808bff528853a6222024a0667946de7049cd068b
Diameter
1740294290
Circumference
5467295756.5483
Area
2.3786758967155E+18
Volume
2.7597307205431E+27
Surface area
9.5147035868622E+18
Circumference
5467295756.5483
Perimeter
3480588580
Area
757156053951651025
Diagonal
1230573893.7192
Surface area
4542936323709906150
Volume
6.588371786655E+26
Space diagonal
1507139065.201
Perimeter
2610441435
Area
3.2785818867566E+17
Altitude
753569532.6005
Surface area
3.2785818867566E+17
Volume
7.7644706122031E+25
Height
410191297.90641