1949492086 is an even 10-digits composite number following 1949492085
and preceding 1949492087 . In scientific notation, it is written as 1.949492086 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 973484280 positive integers (up to 1949492086) that are relatively prime to 1949492086.
1949492086 has 8 divisors, whose sum is 2928023424
The reverse of 1949492086 is 6802949491
Previous prime number is 773
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred forty-nine million four hundred ninety-two thousand eighty-six
Scientific notation
1.949492086 × 10^9
Engineering notation
1.949492086 × 10^9
Prime Factorization
2 × 773 × 1260991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1949492086
Product of the distinct prime numbers
The prime factorization of 1949492086 is 2 × 773 × 1260991.
Since it has a total of 3 prime factors.
9 , 8 , 45 , 30 , 437 , 720 , 7781 , 2545 , 24928 , 60530 , 516390 , 583588 , 4253731 , 4370706 , 55462823 , 88898662 , 209232537 , 435221074 , 5922291335 , 3020956073
n×2
3898984172
n×3
5848476258
n×4
7797968344
n×5
9747460430
n÷2
974746043
n÷3
649830695.33333
n÷3
487373021.5
n÷5
389898417.2
n2
3800519393376631396
n3
7.4090824800773E+27
n4
1.4443947659432E+37
n5
2.8158361652661E+46
2 √n
44153.052963527
3 √n
1249.2244973226
4 √n
210.12627861247
5 √n
72.108140339283
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
-1949492085
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 1949492086 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949492086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001100101110001101110110
3
Ternary
12000212022110101121
4
Quaternary
1310030232031312
5
Quinary
12443032221321
6
Senary
521240214154
8
Octal
16414561566
10
Decimal
1949492086
12
Duodecimal
464a6a35a
16
Hexadecimal
7432e376
20
Vigesimal
1a946a46
36
Base36
w8odpy
md5
5c30cad37bccfbadcb6222e211c8a3ab
sha1
4336cb72f8601c62429eedca0bd8bdda95d96dd5
sha256
ff302fc6fb385cc914e45b05d03ae3f13712eb79fbb2aa7b7a3f32e2edb7c9ea
sha512
714a698e5092a0811c9172caec88edf33ed53139b881e5075573f6b9317749233ff11e98817f9f1648b5c80455013c839c752ccd5cc9b2cb41ddeb1f480ad417
ripemd-160
cdab38dc9f453bb8a39c332013be9f4a619618d2
Diameter
3898984172
Circumference
12249020031.218
Area
1.1939683806058E+19
Volume
3.1035092119002E+28
Surface area
4.775873522423E+19
Circumference
12249020031.218
Perimeter
7797968344
Area
3800519393376631396
Diagonal
2756998147.7602
Surface area
2.280311636026E+19
Volume
7.4090824800773E+27
Space diagonal
3376619341.9054
Perimeter
5848476258
Area
1.6456731711198E+18
Altitude
1688309670.9527
Surface area
1.6456731711198E+18
Volume
8.7316874400551E+26
Height
918999382.58674