1949769972 is an even 10-digits composite number following 1949769971
and preceding 1949769973 . In scientific notation, it is written as 1.949769972 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 649923312 positive integers (up to 1949769972) that are relatively prime to 1949769972.
1949769972 has 12 divisors, whose sum is 3791219460
The reverse of 1949769972 is 2799679491
Previous prime number is 9
Is Prime? no Number parity even Number length 10 Sum of Digits 63 Digital Root 9
Name
one billion nine hundred forty-nine million seven hundred sixty-nine thousand nine hundred seventy-two
Scientific notation
1.949769972 × 10^9
Engineering notation
1.949769972 × 10^9
Prime Factorization
2 × 2 × 9 × 54160277
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
974884986 Product of the distinct prime numbers
The prime factorization of 1949769972 is 2 × 2 × 9 × 54160277.
Since it has a total of 4 prime factors.
10 , 7 , 43 , 21 , 753 , 840 , 7812 , 1346 , 44558 , 86192 , 259848 , 765722 , 3449352 , 5438587 , 56922018 , 1063928 , 700103994 , 754960577 , 1122195763 , 3927453191
n×2
3899539944
n×3
5849309916
n×4
7799079888
n×5
9748849860
n÷2
974884986
n÷3
649923324
n÷3
487442493
n÷5
389953994.4
n2
3801602943712880784
n3
7.4122512651182E+27
n4
1.4452184941646E+37
n5
2.8178436229013E+46
2 √n44156.199700608
3 √n1249.2838504756
4 √n210.13376620764
5 √n72.110195920881
1 , 2 , 4 , 9 , 18 , 36 , 54160277 , 108320554 , 216641108 , 487442493 , 974884986 , 1949769972
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1949769971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1949769972 can be divided by 12 positive divisors.
The sum of these divisors (counting 1949769972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100001101110010000011110100
3
Ternary
12000212211120120200
4
Quaternary
1310031302003310
5
Quinary
12443120114342
6
Senary
521250200500
8
Octal
16415620364
10
Decimal
1949769972
12
Duodecimal
464b83130
16
Hexadecimal
743720f4
20
Vigesimal
1a9614ic
36
Base36
w8uc50
md5
31fe79625bd7d713f1a34f6bafd05f2a
sha1
4c67f1cdfa05aa4d8adfb902ce0dc65be98bc117
sha256
f1dc0d8b97e1e18d02c171f358164ea542f7bcadc2437d11b5c29d7f5ae81cfc
sha512
8bd568c0e2ad40186567fbf227293907f3a4def758b4467376a06b89d232e398bb0873653f208f57e96789ce4cfbcdec24681c70635c555ad1d920511071a3d5
ripemd-160
ed1f9d0cbfc14d6f0f3e86c69fb42a55b355f5cd
Diameter
3899539944
Circumference
12250766040.45
Area
1.1943087879834E+19
Volume
3.1048365494743E+28
Surface area
4.7772351519335E+19
Circumference
12250766040.45
Perimeter
7799079888
Area
3801602943712880784
Diagonal
2757391137.9102
Surface area
2.2809617662277E+19
Volume
7.4122512651182E+27
Space diagonal
3377100654.5761
Perimeter
5849309916
Area
1.6461423621785E+18
Altitude
1688550327.2881
Surface area
1.6461423621785E+18
Volume
8.7354218890394E+26
Height
919130379.3034