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 3 prime factors and 8 positive divisors.
There are 1963451040 positive integers (up to 2945672091) that are relatively prime to 2945672091.
2945672091 has 8 divisors, whose sum is 3273519600
The reverse of 2945672091 is 1902765492
Previous prime number is 48281
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
9 × 48281 × 6779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2945672091
Product of the distinct prime numbers
The prime factorization of 2945672091 is 9 × 48281 × 6779.
Since it has a total of 3 prime factors.
9 , 7 , 41 , 27 , 985 , 194 , 2297 , 6327 , 34119 , 98241 , 539962 , 645657 , 6951491 , 8579442 , 27610485 , 53400854 , 495742711 , 820381230 , 4925730462 , 8219757514
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
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
-2945672090
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 2945672091 can be divided by 8 positive divisors.
The sum of these divisors (counting 2945672091) is 1, the average is 0.125.
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