2987676887 is an odd 10-digits composite number following 2987676886
and preceding 2987676888 . In scientific notation, it is written as 2.987676887 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 2757855576 positive integers (up to 2987676887) that are relatively prime to 2987676887.
2987676887 has 4 divisors, whose sum is 3217498200
The reverse of 2987676887 is 7886767892
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
two billion nine hundred eighty-seven million six hundred seventy-six thousand eight hundred eighty-seven
Scientific notation
2.987676887 × 10^9
Engineering notation
2.987676887 × 10^9
Prime Factorization
13 × 229821299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2987676887
Product of the distinct prime numbers
The prime factorization of 2987676887 is 13 × 229821299.
Since it has a total of 2 prime factors.
10 , 6 , 92 , 97 , 226 , 440 , 1885 , 5324 , 73433 , 1226 , 741407 , 534420 , 7702416 , 1232823 , 40546347 , 63216797 , 716552121 , 329400875 , 2009523491 , 3108160360
n×2
5975353774
n×3
8963030661
n×4
11950707548
n×5
14938384435
n÷2
1493838443.5
n÷3
995892295.66667
n÷3
746919221.75
n÷5
597535377.4
n2
8926213181114010769
n3
2.6668640809649E+28
n4
7.9677281754694E+37
n5
2.3804997311748E+47
2 √n
54659.64587335
3 √n
1440.2720819149
4 √n
233.79402446031
5 √n
78.535628832481
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
-2987676886
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 2987676887 can be divided by 4 positive divisors.
The sum of these divisors (counting 2987676887) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110010000101000101010011010111
3
Ternary
21201012211201012112
4
Quaternary
2302011011103113
5
Quinary
22104321130022
6
Senary
1212244141235
8
Octal
26205052327
10
Decimal
2987676887
12
Duodecimal
6b469781b
16
Hexadecimal
b21454d7
20
Vigesimal
26dcjc47
36
Base36
1desa8n
md5
64c6f5b76e659866b347abbaccc1aaf6
sha1
2c227a46f3e9e196e3590fec1cfe2369c43c1a14
sha256
6d05ba1dc4ccd4ca259a7fc771c74902fd0542e78afacd2bdc8beed6d81816c5
sha512
265807186a4992155eef7ba8cfc6cf63786937af721df3af00ac1d7a034fb05f9994409cbfbd38035fc83fbb32b0ec920f99eb98f31846d9c9e137ef59c5e014
ripemd-160
efd34963b2e18902caa084b8296b5a04dc5e9e94
Diameter
5975353774
Circumference
18772127518.998
Area
2.8042525754164E+19
Volume
1.1170934139842E+29
Surface area
1.1217010301666E+20
Circumference
18772127518.998
Perimeter
11950707548
Area
8926213181114010769
Diagonal
4225213173.584
Surface area
5.3557279086684E+19
Volume
2.6668640809649E+28
Space diagonal
5174808164.8832
Perimeter
8963030661
Area
3.8651636872201E+18
Altitude
2587404082.4416
Surface area
3.8651636872201E+18
Volume
3.1429294602552E+27
Height
1408404391.1947