1997488941 (number)

1997488941 is an odd 10-digits composite number following 1997488940 and preceding 1997488942. In scientific notation, it is written as 1.997488941 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 1102062528 positive integers (up to 1997488941) that are relatively prime to 1997488941.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million four hundred eighty-eight thousand nine hundred forty-one

Notation

Scientific notation 1.997488941 × 10^9
Engineering notation 1.997488941 × 10^9

Prime Factorization of 1997488941

Prime Factorization 3 × 7 × 29 × 3279949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1997488941
Product of the distinct prime numbers

The prime factorization of 1997488941 is 3 × 7 × 29 × 3279949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 86, 31, 252, 248, 5550, 3105, 69067, 71289, 866671, 401626, 2549467, 1230509, 95918430, 80509066, 532481376, 274733082, 9800877064, 6501161740

Basic calculations (n = 1997488941)

Multiplication

n×y
n×2 3994977882
n×3 5992466823
n×4 7989955764
n×5 9987444705

Division

n÷y
n÷2 998744470.5
n÷3 665829647
n÷3 499372235.25
n÷5 399497788.2

Exponentiation

ny
n2 3989962069417301481
n3 7.9699051086705E+27
n4 1.5919797315389E+37
n5 3.1799619080451E+46

Nth Root

y√n
2√n 44693.276239273
3√n 1259.3935397164
4√n 211.40784337217
5√n 72.459757575827

Divisors of 1997488941

1, 3, 7, 21, 29, 87, 203, 609, 3279949, 9839847, 22959643, 68878929, 95118521, 285355563, 665829647, 1997488941

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 -1997488940
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 1997488941 can be divided by 16 positive divisors. The sum of these divisors (counting 1997488941) is 1, the average is 0.0625.

Base conversion 1997488941

Base System Value
2 Binary 1110111000011110100001100101101
3 Ternary 12011012121221200220
4 Quaternary 1313003310030231
5 Quinary 13042324121231
6 Senary 530113041553
8 Octal 16703641455
10 Decimal 1997488941
12 Duodecimal 478b562b9
16 Hexadecimal 770f432d
20 Vigesimal 1b446271
36 Base36 x194bx

Cryptographic Hash Functions

md5 7a3a04d04c023ad1e7fbaac4c315f189
sha1 851c966896f6f951b445fb85b4a7634bf9b1a70a
sha256 0b01e8cea7c035f4bbac80e6abe8b46818ad5135c22db077cb6038352597b6ef
sha512 12d8135b78dbe1bf9a8f2640b691036b89357ab7724911ae505e8e282d66ac50debe013b08a030b04dd322f9d9522ca1fb9fef600692161bb4695e8726b66bd5
ripemd-160 0e54db281d06b2fee7e4411ca0932aab32e784ec

1997488941 as geometric shapes

Circle

Radius = n
Diameter 3994977882
Circumference 12550593165.345
Area 1.2534835525383E+19

Sphere

Radius = n
Volume 3.3384260452276E+28
Surface area 5.0139342101533E+19
Circumference 12550593165.345

Square

Length = n
Perimeter 7989955764
Area 3989962069417301481
Diagonal 2824875951.0525

Cube

Length = n
Surface area 2.3939772416504E+19
Volume 7.9699051086705E+27
Space diagonal 3459752333.369

Equilateral Triangle

Length = n
Perimeter 5992466823
Area 1.7277042561259E+18
Altitude 1729876166.6845

Triangular Pyramid

Length = n
Surface area 1.7277042561259E+18
Volume 9.3926232462571E+26
Height 941625317.01749