1949672961 is an odd 10-digits composite number following 1949672960
and preceding 1949672962 . In scientific notation, it is written as 1.949672961 × 10^9.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 1299781968 positive integers (up to 1949672961) that are relatively prime to 1949672961.
1949672961 has 4 divisors, whose sum is 2166303300
The reverse of 1949672961 is 1692769491
Previous prime number is 9
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion nine hundred forty-nine million six hundred seventy-two thousand nine hundred sixty-one
Scientific notation
1.949672961 × 10^9
Engineering notation
1.949672961 × 10^9
Prime Factorization
9 × 216630329
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1949672961 Product of the distinct prime numbers
The prime factorization of 1949672961 is 9 × 216630329.
Since it has a total of 2 prime factors.
9 , 9 , 99 , 53 , 676 , 727 , 5651 , 1212 , 67425 , 6445 , 19608 , 422217 , 3868953 , 5288019 , 73071228 , 61597279 , 704237158 , 344569546 , 7470023875 , 8023768715
n×2
3899345922
n×3
5849018883
n×4
7798691844
n×5
9748364805
n÷2
974836480.5
n÷3
649890987
n÷3
487418240.25
n÷5
389934592.2
n2
3801224654854507521
n3
7.4111449282564E+27
n4
1.4449308876674E+37
n5
2.8171426821988E+46
2 √n44155.101188877
3 √n1249.2631307176
4 √n210.13115235223
5 √n72.109478336597
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1949672960 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949672961 can be divided by 4 positive divisors.
The sum of these divisors (counting 1949672961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001101011010011000000001
3
Ternary
12000212122122111200
4
Quaternary
1310031122120001
5
Quinary
12443104013321
6
Senary
521244131413
8
Octal
16415323001
10
Decimal
1949672961
12
Duodecimal
464b36b69
16
Hexadecimal
7435a601
20
Vigesimal
1a959281
36
Base36
w8s9a9
md5
4ff3a15c8057138c896653c7ec81e9dd
sha1
e50a97b0a1e94e269d3a2d6bbefe0a31b8c54c44
sha256
70ae150de9674497d05f37131322529be2dc4659a8c2c8fbe01fafda520c1408
sha512
81cdd426be8cc5d044a281bb6215e38e914dd32a6da0b08f47a19bfa25ff008097c5174314273c9071110dfd41b229e900f61cb8f8b5bea93d00df5cca705cee
ripemd-160
e577213785bbe6a2a88f628b3a42a2afebadc995
Diameter
3899345922
Circumference
12250156502.361
Area
1.1941899450335E+19
Volume
3.1043731281733E+28
Surface area
4.7767597801341E+19
Circumference
12250156502.361
Perimeter
7798691844
Area
3801224654854507521
Diagonal
2757253943.6383
Surface area
2.2807347929127E+19
Volume
7.4111449282564E+27
Space diagonal
3376932626.5953
Perimeter
5849018883
Area
1.6459785582979E+18
Altitude
1688466313.2976
Surface area
1.6459785582979E+18
Volume
8.734118058544E+26
Height
919084647.87944