2987479898 is an even 10-digits composite number following 2987479897
and preceding 2987479899 . In scientific notation, it is written as 2.987479898 × 10^9.
The sum of its digits is 71. It has a total of 3 prime factors and 8 positive divisors.
There are 1378836864 positive integers (up to 2987479898) that are relatively prime to 2987479898.
2987479898 has 8 divisors, whose sum is 4825929108
The reverse of 2987479898 is 8989747892
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 71
Digital Root 8
Name
two billion nine hundred eighty-seven million four hundred seventy-nine thousand eight hundred ninety-eight
Scientific notation
2.987479898 × 10^9
Engineering notation
2.987479898 × 10^9
Prime Factorization
2 × 13 × 114903073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2987479898
Product of the distinct prime numbers
The prime factorization of 2987479898 is 2 × 13 × 114903073.
Since it has a total of 3 prime factors.
9 , 7 , 76 , 43 , 689 , 764 , 2011 , 3855 , 10912 , 91590 , 180546 , 833445 , 1447547 , 1854767 , 15793610 , 83086088 , 358751701 , 436152031 , 6946873278 , 837012921
n×2
5974959796
n×3
8962439694
n×4
11949919592
n×5
14937399490
n÷2
1493739949
n÷3
995826632.66667
n÷3
746869974.5
n÷5
597495979.6
n2
8925036140954090404
n3
2.6663366060024E+28
n4
7.9656270117337E+37
n5
2.379715057252E+47
2 √n
54657.843883564
3 √n
1440.2404269978
4 √n
233.79017063077
5 √n
78.534593174102
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
-2987479897
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 2987479898 can be divided by 8 positive divisors.
The sum of these divisors (counting 2987479898) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010000100010101001101011010
3
Ternary
21201012110200222122
4
Quaternary
2302010111031122
5
Quinary
22104243324043
6
Senary
1212240021242
8
Octal
26204251532
10
Decimal
2987479898
12
Duodecimal
6b4601822
16
Hexadecimal
b211535a
20
Vigesimal
26dbejei
36
Base36
1deo28q
md5
8fe3e065885470c8020ce276912a20b5
sha1
cc3151efcdc509788a6ff393a4c79643564ab2fe
sha256
1bc716cbc63a3e864bfd8d32cbd3a846368741e8a876d9cf61420686f6045904
sha512
3e4645a504aa6ad1be4592318640393c31b70017d4f4714af073c3eed27bcc8911da954f739c7f0b632a628de5d68c46c17a0136febe952943c36d4e3bc9418c
ripemd-160
a912af10244ff5edc721710d88cc531c6c5dd60f
Diameter
5974959796
Circumference
18770889800.608
Area
2.8038827973445E+19
Volume
1.1168724657886E+29
Surface area
1.1215531189378E+20
Circumference
18770889800.608
Perimeter
11949919592
Area
8925036140954090404
Diagonal
4224934589.0686
Surface area
5.3550216845725E+19
Volume
2.6663366060024E+28
Space diagonal
5174466969.9267
Perimeter
8962439694
Area
3.8646540138802E+18
Altitude
2587233484.9633
Surface area
3.8646540138802E+18
Volume
3.1423078250503E+27
Height
1408311529.6895