1949492069 is an odd 10-digits composite number following 1949492068
and preceding 1949492070 . In scientific notation, it is written as 1.949492069 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1670359680 positive integers (up to 1949492069) that are relatively prime to 1949492069.
1949492069 has 8 divisors, whose sum is 2228835648
The reverse of 1949492069 is 9602949491
Previous prime number is 2707
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand sixty-nine
Scientific notation
1.949492069 × 10^9
Engineering notation
1.949492069 × 10^9
Prime Factorization
7 × 2707 × 102881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1949492069
Product of the distinct prime numbers
The prime factorization of 1949492069 is 7 × 2707 × 102881.
Since it has a total of 3 prime factors.
2 , 9 , 5 , 42 , 967 , 606 , 7980 , 5749 , 62636 , 37847 , 749256 , 919784 , 2439846 , 8548833 , 90885939 , 28605491 , 566005174 , 652435746 , 6741419568 , 4113245951
n×2
3898984138
n×3
5848476207
n×4
7797968276
n×5
9747460345
n÷2
974746034.5
n÷3
649830689.66667
n÷3
487373017.25
n÷5
389898413.8
n2
3800519327093900761
n3
7.4090822862508E+27
n4
1.4443947155614E+37
n5
2.8158360424925E+46
2 √n
44153.052771015
3 √n
1249.2244936915
4 √n
210.12627815439
5 √n
72.108140213523
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
-1949492068
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 1949492069 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949492069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001100101110001101100101
3
Ternary
12000212022110100222
4
Quaternary
1310030232031211
5
Quinary
12443032221234
6
Senary
521240214125
8
Octal
16414561545
10
Decimal
1949492069
12
Duodecimal
464a6a345
16
Hexadecimal
7432e365
20
Vigesimal
1a946a39
36
Base36
w8odph
md5
b7d85f7e94c43fb3ae3355f5b9d73733
sha1
f7ef543fcec0f59f96dfcd2f8f7e9d19548a06a4
sha256
a66d1045ece54c0383c9e91b2dad9914a2374bafc08516c9915df7762eab6c4d
sha512
f2dff4d528b72c2da5c3bf725e7fee11bee712572a82f85ecb1fbaef30c8f8688a173c4057da44cff4ce7f9dae4bad1bfa7b40aea2a22d01e4d1b40249c9a482
ripemd-160
13cb0f6f0a70a2116397b93155f08d28f5b50aa5
Diameter
3898984138
Circumference
12249019924.404
Area
1.1939683597824E+19
Volume
3.1035091307104E+28
Surface area
4.7758734391297E+19
Circumference
12249019924.404
Perimeter
7797968276
Area
3800519327093900761
Diagonal
2756998123.7186
Surface area
2.2803115962563E+19
Volume
7.4090822862508E+27
Space diagonal
3376619312.4606
Perimeter
5848476207
Area
1.6456731424185E+18
Altitude
1688309656.2303
Surface area
1.6456731424185E+18
Volume
8.7316872116284E+26
Height
918999374.57286