2991330287 is an odd 10-digits composite number following 2991330286
and preceding 2991330288 . In scientific notation, it is written as 2.991330287 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 2711318400 positive integers (up to 2991330287) that are relatively prime to 2991330287.
2991330287 has 8 divisors, whose sum is 3272956752
The reverse of 2991330287 is 7820331992
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion nine hundred ninety-one million three hundred thirty thousand two hundred eighty-seven
Scientific notation
2.991330287 × 10^9
Engineering notation
2.991330287 × 10^9
Prime Factorization
11 × 337 × 806941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2991330287
Product of the distinct prime numbers
The prime factorization of 2991330287 is 11 × 337 × 806941.
Since it has a total of 3 prime factors.
5 , 3 , 86 , 52 , 588 , 14 , 7625 , 5774 , 37095 , 58440 , 402488 , 351346 , 6370918 , 643376 , 13317222 , 8021940 , 936498790 , 288576614 , 234114623 , 5429712908
n×2
5982660574
n×3
8973990861
n×4
11965321148
n×5
14956651435
n÷2
1495665143.5
n÷3
997110095.66667
n÷3
747832571.75
n÷5
598266057.4
n2
8948056885923502369
n3
2.6766593572662E+28
n4
8.0067722033723E+37
n5
2.3950900193057E+47
2 √n
54693.055198992
3 √n
1440.8589087252
4 √n
233.86546388681
5 √n
78.554826479225
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
-2991330286
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 2991330287 can be divided by 8 positive divisors.
The sum of these divisors (counting 2991330287) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010010011000001001111101111
3
Ternary
21201110201022201122
4
Quaternary
2302103001033233
5
Quinary
22111240032122
6
Senary
1212454331155
8
Octal
26223011757
10
Decimal
2991330287
12
Duodecimal
6b5959abb
16
Hexadecimal
b24c13ef
20
Vigesimal
26efg5e7
36
Base36
1dgyl7z
md5
f90247bb28729d3e189837803a372772
sha1
efa03a18ae59dc06c55f531f749799a2457cc409
sha256
e0d986d3763a52f6107b75e4b4de13f67ba7028876ba9c5499d1e63909dcff5b
sha512
8888f8ada988744a0143d0fac496fe3a559d81048b819ce968d7479302ca1995624c13aab874ffde1315f1d9298c61b2da11956ef7d82495214d4a48fe3f9fcf
ripemd-160
ad070fa04083c18d60d1669f73c074f4a3d9adbf
Diameter
5982660574
Circumference
18795082508.2
Area
2.8111149776721E+19
Volume
1.1211964497266E+29
Surface area
1.1244459910688E+20
Circumference
18795082508.2
Perimeter
11965321148
Area
8948056885923502369
Diagonal
4230379861.4128
Surface area
5.3688341315541E+19
Volume
2.6766593572662E+28
Space diagonal
5181136039.3036
Perimeter
8973990861
Area
3.874622288859E+18
Altitude
2590568019.6518
Surface area
3.874622288859E+18
Volume
3.1544733040822E+27
Height
1410126620.4709