2945672091 is an odd 10-digits composite number following 2945672090
and preceding 2945672092 . In scientific notation, it is written as 2.945672091 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1963451040 positive integers (up to 2945672091) that are relatively prime to 2945672091.
2945672091 has 12 divisors, whose sum is 4255575480
The reverse of 2945672091 is 1902765492
Previous prime number is 6779
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion nine hundred forty-five million six hundred seventy-two thousand ninety-one
Scientific notation
2.945672091 × 10^9
Engineering notation
2.945672091 × 10^9
Prime Factorization
3 × 3 × 6779 × 48281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
981890697
Product of the distinct prime numbers
The prime factorization of 2945672091 is 3 × 3 × 6779 × 48281.
Since it has a total of 4 prime factors.
8 , 2 , 6 , 83 , 347 , 622 , 8730 , 1659 , 8189 , 65088 , 281079 , 997584 , 6091260 , 3362065 , 11184915 , 35378356 , 602611936 , 367061583 , 9227065460 , 7514328251
n×2
5891344182
n×3
8837016273
n×4
11782688364
n×5
14728360455
n÷2
1472836045.5
n÷3
981890697
n÷3
736418022.75
n÷5
589134418.2
n2
8676984067696312281
n3
2.5559549802265E+28
n4
7.5290052511056E+37
n5
2.2177980641174E+47
2 √n
54274.046200739
3 √n
1433.4904368209
4 √n
232.96790809195
5 √n
78.313544366693
1 , 3 , 9 , 6779 , 20337 , 48281 , 61011 , 144843 , 434529 , 327296899 , 981890697 , 2945672091
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2945672090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2945672091 can be divided by 12 positive divisors.
The sum of these divisors (counting 2945672091) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101111100100110110001110011011
3
Ternary
21121021210122110100
4
Quaternary
2233210312032123
5
Quinary
22013043001331
6
Senary
1204143550443
8
Octal
25744661633
10
Decimal
2945672091
12
Duodecimal
6a25bb423
16
Hexadecimal
af93639b
20
Vigesimal
260a904b
36
Base36
1cprz4r
md5
055df734d66712327f138ade7ced520d
sha1
e7796be3ebef6845301604e7230e4a730b5c3371
sha256
183ce43ff112a2587bc9a45921dbd0038ef4183a12491b01ba50c81369ef71f9
sha512
4d37aaffd4f7808fc47199a37dcc71f4f5e8dbf0fe0efc8f3e0ab6b1b2daa1b58ece371e5244907a1112d92ac54054708042c94110c18d8a7ffef198abab8571
ripemd-160
6c1074c16350b7911575c3ce9ca2538458cc5586
Diameter
5891344182
Circumference
18508203601.94
Area
2.725954940239E+19
Volume
1.0706359185048E+29
Surface area
1.0903819760956E+20
Circumference
18508203601.94
Perimeter
11782688364
Area
8676984067696312281
Diagonal
4165809421.3961
Surface area
5.2061904406178E+19
Volume
2.5559549802265E+28
Space diagonal
5102053724.0497
Perimeter
8837016273
Area
3.7572443154289E+18
Altitude
2551026862.0248
Surface area
3.7572443154289E+18
Volume
3.0122218315428E+27
Height
1388603140.4654