2949897645 is an odd 10-digits composite number following 2949897644
and preceding 2949897646 . In scientific notation, it is written as 2.949897645 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1573278720 positive integers (up to 2949897645) that are relatively prime to 2949897645.
2949897645 has 8 divisors, whose sum is 3933196920
The reverse of 2949897645 is 5467989492
Previous prime number is 9
Is Prime? no Number parity odd Number length 10 Sum of Digits 63 Digital Root 9
Name
two billion nine hundred forty-nine million eight hundred ninety-seven thousand six hundred forty-five
Scientific notation
2.949897645 × 10^9
Engineering notation
2.949897645 × 10^9
Prime Factorization
5 × 9 × 65553281
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2949897645 Product of the distinct prime numbers
The prime factorization of 2949897645 is 5 × 9 × 65553281.
Since it has a total of 3 prime factors.
6 , 10 , 78 , 79 , 942 , 793 , 4220 , 7134 , 37121 , 64329 , 98803 , 173586 , 8261926 , 2172384 , 23494816 , 58751056 , 207048474 , 329464702 , 468365618 , 3763587897
n×2
5899795290
n×3
8849692935
n×4
11799590580
n×5
14749488225
n÷2
1474948822.5
n÷3
983299215
n÷3
737474411.25
n÷5
589979529
n2
8701896115976546025
n3
2.5669702859554E+28
n4
7.5722996013248E+37
n5
2.2337508761182E+47
2 √n54312.960193678
3 √n1434.1755546234
4 √n233.05141105275
5 √n78.335999574432
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
-2949897644 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 2949897645 can be divided by 8 positive divisors.
The sum of these divisors (counting 2949897645) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111110100111101110110101101
3
Ternary
21121120202022211100
4
Quaternary
2233310331312231
5
Quinary
22020133211040
6
Senary
1204414313313
8
Octal
25764756655
10
Decimal
2949897645
12
Duodecimal
6a3ab8839
16
Hexadecimal
afd3ddad
20
Vigesimal
261gh425
36
Base36
1csajl9
md5
5ed7f8ba8cad09590f5cb4d81e38ded8
sha1
a013e1b712c63220b5d0810c7d37adf317ea4b7c
sha256
c563123caa9e210dab5fda9287d38a27e9fea6784adc80e130a3fe4f2f066e22
sha512
8cc0a894b3fa20d7911d154879f6a1039e8567d5dfa4aeec145be728c0e0787239d1c58c27e410f19b4ddd3d3f4295dacaff04c96c5b5fe3b3328bc8fc9f4bff
ripemd-160
85a7f156c3212db761440be80d09a0f53d2f2302
Diameter
5899795290
Circumference
18534753540.748
Area
2.7337812910253E+19
Volume
1.0752499989788E+29
Surface area
1.0935125164101E+20
Circumference
18534753540.748
Perimeter
11799590580
Area
8701896115976546025
Diagonal
4171785257.1715
Surface area
5.2211376695859E+19
Volume
2.5669702859554E+28
Space diagonal
5109372598.2678
Perimeter
8849692935
Area
3.7680315487644E+18
Altitude
2554686299.1339
Surface area
3.7680315487644E+18
Volume
3.025203493839E+27
Height
1390595085.7238