1997348545 (number)

1997348545 is an odd 10-digits composite number following 1997348544 and preceding 1997348546. In scientific notation, it is written as 1.997348545 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1597878832 positive integers (up to 1997348545) that are relatively prime to 1997348545.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million three hundred forty-eight thousand five hundred forty-five

Notation

Scientific notation 1.997348545 × 10^9
Engineering notation 1.997348545 × 10^9

Prime Factorization of 1997348545

Prime Factorization 5 × 399469709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1997348545
Product of the distinct prime numbers

The prime factorization of 1997348545 is 5 × 399469709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 71, 5, 450, 539, 1658, 1039, 19031, 58898, 608157, 179984, 9097295, 1570872, 6887528, 85453086, 374177079, 92885311, 3138682520, 115047075

Basic calculations (n = 1997348545)

Multiplication

n×y
n×2 3994697090
n×3 5992045635
n×4 7989394180
n×5 9986742725

Division

n÷y
n÷2 998674272.5
n÷3 665782848.33333
n÷3 499337136.25
n÷5 399469709

Exponentiation

ny
n2 3989401210213617025
n3 7.9682247026414E+27
n4 1.5915322016054E+37
n5 3.1788445271972E+46

Nth Root

y√n
2√n 44691.705550359
3√n 1259.3640330102
4√n 211.40412850831
5√n 72.458738962313

Divisors of 1997348545

1, 5, 399469709, 1997348545

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 -1997348544
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 1997348545 can be divided by 4 positive divisors. The sum of these divisors (counting 1997348545) is 1, the average is 0.25.

Base conversion 1997348545

Base System Value
2 Binary 1110111000011010001111011000001
3 Ternary 12011012100211010001
4 Quaternary 1313003101323001
5 Quinary 13042310123140
6 Senary 530110040001
8 Octal 16703217301
10 Decimal 1997348545
12 Duodecimal 478aa9001
16 Hexadecimal 770d1ec1
20 Vigesimal 1b438b75
36 Base36 x16401

Cryptographic Hash Functions

md5 d3b6baf54e6532b933811678986f1983
sha1 a8fb6136a089a0655144aab9b4dddb48cada3b04
sha256 3ddc8d0040a31b65fa36df86318a349f823eed18fd7a441b1890cd2345069936
sha512 9aa165246ed7ab4cb42392ec2ac4d008c141f96f995e62dd23cab03090e330906f20637320df40a3f5cd32cbc34506d265ef859fd4af318ce800c9c200796c39
ripemd-160 5c9b8f4f80dbeba313231ad689ceebbf0be7f14e

1997348545 as geometric shapes

Circle

Radius = n
Diameter 3994697090
Circumference 12549711031.261
Area 1.2533073534229E+19

Sphere

Radius = n
Volume 3.3377221583961E+28
Surface area 5.0132294136917E+19
Circumference 12549711031.261

Square

Length = n
Perimeter 7989394180
Area 3989401210213617025
Diagonal 2824677401.1252

Cube

Length = n
Surface area 2.3936407261282E+19
Volume 7.9682247026414E+27
Space diagonal 3459509160.3638

Equilateral Triangle

Length = n
Perimeter 5992045635
Area 1.7274613969667E+18
Altitude 1729754580.1819

Triangular Pyramid

Length = n
Surface area 1.7274613969667E+18
Volume 9.3906428687598E+26
Height 941559133.70839