1946393970 is an even 10-digits composite number following 1946393969
and preceding 1946393971 . In scientific notation, it is written as 1.946393970 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 518526720 positive integers (up to 1946393970) that are relatively prime to 1946393970.
1946393970 has 16 divisors, whose sum is 3117300480
The reverse of 1946393970 is 0793936491
Previous prime number is 1031
Is Prime? no Number parity even Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred forty-six million three hundred ninety-three thousand nine hundred seventy
Scientific notation
1.946393970 × 10^9
Engineering notation
1.946393970 × 10^9
Prime Factorization
2 × 15 × 1031 × 62929
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1946393970 Product of the distinct prime numbers
The prime factorization of 1946393970 is 2 × 15 × 1031 × 62929.
Since it has a total of 4 prime factors.
1 , 4 , 95 , 27 , 829 , 381 , 5230 , 5239 , 57350 , 39076 , 672618 , 767566 , 8965462 , 8789848 , 33569773 , 8429378 , 553501866 , 83166455 , 6843218523 , 1547928036
n×2
3892787940
n×3
5839181910
n×4
7785575880
n×5
9731969850
n÷2
973196985
n÷3
648797990
n÷3
486598492.5
n÷5
389278794
n2
3788449486452360900
n3
7.3738152360805E+27
n4
1.4352349511401E+37
n5
2.7935326544324E+46
2 √n44117.955188336
3 √n1248.5623941988
4 √n210.04274609787
5 √n72.085207029604
1 , 2 , 15 , 30 , 1031 , 2062 , 15465 , 30930 , 62929 , 125858 , 943935 , 1887870 , 64879799 , 129759598 , 973196985 , 1946393970
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1946393969 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1946393970 can be divided by 16 positive divisors.
The sum of these divisors (counting 1946393970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000000111001110101110010
3
Ternary
12000122111001120120
4
Quaternary
1310000321311302
5
Quinary
12441234101340
6
Senary
521045551110
8
Octal
16400716562
10
Decimal
1946393970
12
Duodecimal
463a15496
16
Hexadecimal
74039d72
20
Vigesimal
1a84j4ia
36
Base36
w6tz76
md5
59082c6cd2046f441108cf83b632f357
sha1
53ff632e4e6f1fc22470180324173e07db2a351f
sha256
0f5ade4ba10688170220649f40a0deba7d2fb6831681c9c388498e620a18461e
sha512
54a50dd247cc71a34f752f3d66d7db5a90c7ba6671ebcb457c1b6f7816dad22f62b2b814436fa09056fe31969724cfb026e5dd0fa83cabf5265f2df8122a3d60
ripemd-160
6779a9785f27ad6d3b294563b9b98121a8c8f495
Diameter
3892787940
Circumference
12229553994.287
Area
1.1901765075135E+19
Volume
3.0887365032799E+28
Surface area
4.7607060300539E+19
Circumference
12229553994.287
Perimeter
7785575880
Area
3788449486452360900
Diagonal
2752616750.0952
Surface area
2.2730696918714E+19
Volume
7.3738152360805E+27
Space diagonal
3371253247.5857
Perimeter
5839181910
Area
1.6404467481109E+18
Altitude
1685626623.7928
Surface area
1.6404467481109E+18
Volume
8.6901245944153E+26
Height
917538916.6984