1996890961 is an odd 10-digits composite number following 1996890960
and preceding 1996890962 . In scientific notation, it is written as 1.996890961 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1779722112 positive integers (up to 1996890961) that are relatively prime to 1996890961.
1996890961 has 8 divisors, whose sum is 2224653480
The reverse of 1996890961 is 1690986991
Previous prime number is 29
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion nine hundred ninety-six million eight hundred ninety thousand nine hundred sixty-one
Scientific notation
1.996890961 × 10^9
Engineering notation
1.996890961 × 10^9
Prime Factorization
13 × 29 × 5296793
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1996890961 Product of the distinct prime numbers
The prime factorization of 1996890961 is 13 × 29 × 5296793.
Since it has a total of 3 prime factors.
9 , 8 , 74 , 33 , 632 , 568 , 6247 , 1908 , 58769 , 46720 , 950261 , 37647 , 1398634 , 6829623 , 18491811 , 78620972 , 279982327 , 924720385 , 630126574 , 9313471590
n×2
3993781922
n×3
5990672883
n×4
7987563844
n×5
9984454805
n÷2
998445480.5
n÷3
665630320.33333
n÷3
499222740.25
n÷5
399378192.2
n2
3987573510123503521
n3
7.9627494986887E+27
n4
1.5900742498639E+37
n5
3.175204896872E+46
2 √n44686.585917924
3 √n1259.2678540291
4 √n211.39201952279
5 √n72.455418660659
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
-1996890960 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 1996890961 can be divided by 8 positive divisors.
The sum of these divisors (counting 1996890961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000001100010001101010001
3
Ternary
12011011111120102111
4
Quaternary
1313001202031101
5
Quinary
13042201002321
6
Senary
530052145321
8
Octal
16701421521
10
Decimal
1996890961
12
Duodecimal
478908241
16
Hexadecimal
77062351
20
Vigesimal
1b40b781
36
Base36
x0waxd
md5
1513a47f54f37e967b65403eae3579a9
sha1
adfc9255e44abacdbe177a6986c0e9f9552529c0
sha256
9a4c407601947004ffc76a1b719a5f2c06f820afcad84824db32f93812f84064
sha512
a754dcf434491b6cba5ce5bf846152147521df4862c880d6cfb698365d15711a09b8674a966f3ad04a7721bf30e2d52036ed95b7ecbd752a2ee3b59745470558
ripemd-160
1e182b9465737da6f276de621cf07e140f3af5fd
Diameter
3993781922
Circumference
12546835946.195
Area
1.2527331645053E+19
Volume
3.3354287103275E+28
Surface area
5.0109326580213E+19
Circumference
12546835946.195
Perimeter
7987563844
Area
3987573510123503521
Diagonal
2824030279.6264
Surface area
2.3925441060741E+19
Volume
7.9627494986887E+27
Space diagonal
3458716601.627
Perimeter
5990672883
Area
1.7266699796124E+18
Altitude
1729358300.8135
Surface area
1.7266699796124E+18
Volume
9.3841902790209E+26
Height
941343426.54215