1427086987 is an odd 10-digits composite number following 1427086986
and preceding 1427086988 . In scientific notation, it is written as 1.427086987 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1419114256 positive integers (up to 1427086987) that are relatively prime to 1427086987.
1427086987 has 4 divisors, whose sum is 1435059720
The reverse of 1427086987 is 7896807241
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion four hundred twenty-seven million eighty-six thousand nine hundred eighty-seven
Scientific notation
1.427086987 × 10^9
Engineering notation
1.427086987 × 10^9
Prime Factorization
179 × 7972553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1427086987
Product of the distinct prime numbers
The prime factorization of 1427086987 is 179 × 7972553.
Since it has a total of 2 prime factors.
2 , 9 , 100 , 69 , 364 , 48 , 4985 , 5009 , 5073 , 83222 , 573374 , 242594 , 4145490 , 6483010 , 90690796 , 77876783 , 796495386 , 211572191 , 5850637998 , 7250462683
n×2
2854173974
n×3
4281260961
n×4
5708347948
n×5
7135434935
n÷2
713543493.5
n÷3
475695662.33333
n÷3
356771746.75
n÷5
285417397.4
n2
2036577268464738169
n3
2.906372917846E+27
n4
4.1476469704273E+36
n5
5.9190530181668E+45
2 √n
37776.804880773
3 √n
1125.8576471069
4 √n
194.3625603885
5 √n
67.747003249878
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
-1427086986
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 1427086987 can be divided by 4 positive divisors.
The sum of these divisors (counting 1427086987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101000011111001111010001011
3
Ternary
10200110022112022121
4
Quaternary
1111003321322023
5
Quinary
10410313240422
6
Senary
353335232111
8
Octal
12503717213
10
Decimal
1427086987
12
Duodecimal
339b18637
16
Hexadecimal
550f9e8b
20
Vigesimal
125j5h97
36
Base36
nlnfd7
md5
46ef50827c5da87a330754f1cd03664e
sha1
33b2a8e92aeebc7aa51ce0bcbcd54ab1f1fdf5f5
sha256
852b01fe56cd13dfa2f0c033a39dbc1ce3d9b51a80824f89fd0485d96cdc6c8d
sha512
0dff2162e74f697d3626072fe9814e42411d918b595a9975efcfd566a6bb8c1cb3f0806f2d286ed395846b9364253120d10b8b6abad794e1ad36d586abda98fd
ripemd-160
4ff40ab2e0e40cf3c3ae4ab7ccb7eff82e800612
Diameter
2854173974
Circumference
8966651988.7856
Area
6.3980961850768E+18
Volume
1.217418640973E+28
Surface area
2.5592384740307E+19
Circumference
8966651988.7856
Perimeter
5708347948
Area
2036577268464738169
Diagonal
2018205771.7016
Surface area
1.2219463610788E+19
Volume
2.906372917846E+27
Space diagonal
2471787168.3044
Perimeter
4281260961
Area
8.8186382563019E+17
Altitude
1235893584.1522
Surface area
8.8186382563019E+17
Volume
3.4251933314431E+26
Height
672735257.23385