2990847894 is an even 10-digits composite number following 2990847893
and preceding 2990847895 . In scientific notation, it is written as 2.990847894 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 962571680 positive integers (up to 2990847894) that are relatively prime to 2990847894.
2990847894 has 16 divisors, whose sum is 6187961520
The reverse of 2990847894 is 4987480992
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion nine hundred ninety million eight hundred forty-seven thousand eight hundred ninety-four
Scientific notation
2.990847894 × 10^9
Engineering notation
2.990847894 × 10^9
Prime Factorization
2 × 3 × 29 × 17188781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2990847894
Product of the distinct prime numbers
The prime factorization of 2990847894 is 2 × 3 × 29 × 17188781.
Since it has a total of 4 prime factors.
10 , 9 , 20 , 1 , 903 , 61 , 9017 , 8282 , 25641 , 87711 , 384672 , 738044 , 576594 , 2022566 , 83290683 , 13028581 , 320230568 , 36153939 , 3675770007 , 8799771416
n×2
5981695788
n×3
8972543682
n×4
11963391576
n×5
14954239470
n÷2
1495423947
n÷3
996949298
n÷3
747711973.5
n÷5
598169578.8
n2
8945171125044235236
n3
2.6753646220808E+28
n4
8.0016086456325E+37
n5
2.3931594366402E+47
2 √n
54688.64501887
3 √n
1440.7814518135
4 √n
233.85603481388
5 √n
78.55229270733
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 17188781 , 34377562 , 51566343 , 103132686 , 498474649 , 996949298 , 1495423947 , 2990847894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2990847893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2990847894 can be divided by 16 positive divisors.
The sum of these divisors (counting 2990847894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110010010001001011011110010110
3
Ternary
21201102210211000020
4
Quaternary
2302101023132112
5
Quinary
22111124113034
6
Senary
1212440130010
8
Octal
26221133626
10
Decimal
2990847894
12
Duodecimal
6b5766906
16
Hexadecimal
b244b796
20
Vigesimal
26ecfjee
36
Base36
1dgo906
md5
f2107aacb7b08a7b4aa7cf792da18a7e
sha1
4c524d6808aad4d0247551138c27ba5afb063a0b
sha256
ef20419544cf001f3699b8cd88d1822463cadc5a9d81582f6f90e6333c225cc8
sha512
e5981b8ae3770c98828208096bcf9153564e6c4454149a7c1a2022f71a78092fbe63f06ac19d4b1f6346ebca2bca68f7840930a81f75ce65bcb2b0e94fc97285
ripemd-160
504e92f4e740c78f4862f8cc97fbc001fec2975c
Diameter
5981695788
Circumference
18792051543.59
Area
2.8102083891543E+19
Volume
1.1206541123204E+29
Surface area
1.1240833556617E+20
Circumference
18792051543.59
Perimeter
11963391576
Area
8945171125044235236
Diagonal
4229697654.6898
Surface area
5.3671026750265E+19
Volume
2.6753646220808E+28
Space diagonal
5180300510.1184
Perimeter
8972543682
Area
3.8733727177437E+18
Altitude
2590150255.0592
Surface area
3.8733727177437E+18
Volume
3.1529474440332E+27
Height
1409899218.2299