1949389963 is an odd 10-digits composite number following 1949389962
and preceding 1949389964 . In scientific notation, it is written as 1.949389963 × 10^9.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 1948773960 positive integers (up to 1949389963) that are relatively prime to 1949389963.
1949389963 has 4 divisors, whose sum is 1950005968
The reverse of 1949389963 is 3699839491
Previous prime number is 3181
Is Prime? no Number parity odd Number length 10 Sum of Digits 61 Digital Root 7
Name
one billion nine hundred forty-nine million three hundred eighty-nine thousand nine hundred sixty-three
Scientific notation
1.949389963 × 10^9
Engineering notation
1.949389963 × 10^9
Prime Factorization
3181 × 612823
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1949389963 Product of the distinct prime numbers
The prime factorization of 1949389963 is 3181 × 612823.
Since it has a total of 2 prime factors.
7 , 9 , 37 , 100 , 922 , 557 , 2226 , 5249 , 98341 , 74750 , 116705 , 784658 , 3260127 , 9283567 , 42572761 , 94604793 , 832657384 , 641260934 , 196326286 , 1127882649
n×2
3898779926
n×3
5848169889
n×4
7797559852
n×5
9746949815
n÷2
974694981.5
n÷3
649796654.33333
n÷3
487347490.75
n÷5
389877992.6
n2
3800121227845141369
n3
7.4079181797446E+27
n4
1.4440921346319E+37
n5
2.8150987128987E+46
2 √n44151.896482484
3 √n1249.2026836441
4 √n210.12352672294
5 √n72.107384854921
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
-1949389962 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 1949389963 can be divided by 4 positive divisors.
The sum of these divisors (counting 1949389963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001100010101010010001011
3
Ternary
12000212010021022021
4
Quaternary
1310030111102023
5
Quinary
12443020434323
6
Senary
521234105311
8
Octal
16414252213
10
Decimal
1949389963
12
Duodecimal
464a1b237
16
Hexadecimal
7431548b
20
Vigesimal
1a93dei3
36
Base36
w8m6x7
md5
ebc9bf5472b08d43eceb962dbd1bfff6
sha1
188173a48e7bf24c97f523d9a16658ae90332165
sha256
cb740fdbc7749c9012ca494f32a491a12b60d6780cd9c0d5cd435a8889961dc6
sha512
da28d272ac569a496eefa49af9fec1718698878a587fae5714d66c4ff2f153b3c656c9eb258f8cfb9290c09a1062aac60a168da80367ce2831cfd47eab5d8e37
ripemd-160
90cf85743009241bf107c38867ae5e80064ba72e
Diameter
3898779926
Circumference
12248378373.485
Area
1.1938432932149E+19
Volume
3.1030215109173E+28
Surface area
4.7753731728596E+19
Circumference
12248378373.485
Perimeter
7797559852
Area
3800121227845141369
Diagonal
2756853724.0286
Surface area
2.2800727367071E+19
Volume
7.4079181797446E+27
Space diagonal
3376442459.6808
Perimeter
5848169889
Area
1.6455007603872E+18
Altitude
1688221229.8404
Surface area
1.6455007603872E+18
Volume
8.7303152989541E+26
Height
918951241.34286