2987880069 is an odd 10-digits composite number following 2987880068
and preceding 2987880070 . In scientific notation, it is written as 2.987880069 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1945596240 positive integers (up to 2987880069) that are relatively prime to 2987880069.
2987880069 has 8 divisors, whose sum is 4076487712
The reverse of 2987880069 is 9600887892
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion nine hundred eighty-seven million eight hundred eighty thousand sixty-nine
Scientific notation
2.987880069 × 10^9
Engineering notation
2.987880069 × 10^9
Prime Factorization
3 × 43 × 23161861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2987880069
Product of the distinct prime numbers
The prime factorization of 2987880069 is 3 × 43 × 23161861.
Since it has a total of 3 prime factors.
7 , 3 , 80 , 20 , 303 , 683 , 5829 , 1152 , 21894 , 43658 , 783642 , 685083 , 9817480 , 6112689 , 82390129 , 4081118 , 454989168 , 272987160 , 3656203077 , 6677640507
n×2
5975760138
n×3
8963640207
n×4
11951520276
n×5
14939400345
n÷2
1493940034.5
n÷3
995960023
n÷3
746970017.25
n÷5
597576013.8
n2
8927427306727444761
n3
2.6674082117217E+28
n4
7.9698958316903E+37
n5
2.3813092907514E+47
2 √n
54661.504452402
3 √n
1440.3047305513
4 √n
233.79799924807
5 √n
78.536696992974
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2987880068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2987880069 can be divided by 8 positive divisors.
The sum of these divisors (counting 2987880069) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010000101110110111010000101
3
Ternary
21201020020000220210
4
Quaternary
2302011312322011
5
Quinary
22104344130234
6
Senary
1212252350033
8
Octal
26205667205
10
Decimal
2987880069
12
Duodecimal
6b4775319
16
Hexadecimal
b2176e85
20
Vigesimal
26de5039
36
Base36
1dewn0l
md5
aed0e5fb94cbe7bdb5e798fcd5f99ea0
sha1
f9c47fc2cb8ae34bd6cc7eefee3753d3b35e297c
sha256
4d65cd10883761a5f60d19c6f177ab6fc6ace0d5acc02c8b0b1f4549e7dc290c
sha512
5c54b70ca72e5f08e8669265a7870c1dc088091f1388c81667baa3c19a430b86a3db8bf15ccef506c9f50d35e101902495e233f9afa8c8a21f4a95e1366c0fdb
ripemd-160
f669e08aa58ca9c7af2ce6a2b4a76911b82c8625
Diameter
5975760138
Circumference
18773404149.156
Area
2.8046340042272E+19
Volume
1.1173213389427E+29
Surface area
1.1218536016909E+20
Circumference
18773404149.156
Perimeter
11951520276
Area
8927427306727444761
Diagonal
4225500516.3241
Surface area
5.3564563840365E+19
Volume
2.6674082117217E+28
Space diagonal
5175160086.4304
Perimeter
8963640207
Area
3.8656894190324E+18
Altitude
2587580043.2152
Surface area
3.8656894190324E+18
Volume
3.1435707245019E+27
Height
1408500172.108