1997157037 (number)

1997157037 is an odd 10-digits composite number following 1997157036 and preceding 1997157038. In scientific notation, it is written as 1.997157037 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1991434176 positive integers (up to 1997157037) that are relatively prime to 1997157037.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one hundred fifty-seven thousand thirty-seven

Notation

Scientific notation 1.997157037 × 10^9
Engineering notation 1.997157037 × 10^9

Prime Factorization of 1997157037

Prime Factorization 349 × 5722513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1997157037
Product of the distinct prime numbers

The prime factorization of 1997157037 is 349 × 5722513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 43, 95, 974, 307, 2083, 4767, 39584, 59956, 561491, 418960, 2407680, 9331937, 78372758, 18254329, 867113793, 79217874, 2741271512, 946032335

Basic calculations (n = 1997157037)

Multiplication

n×y
n×2 3994314074
n×3 5991471111
n×4 7988628148
n×5 9985785185

Division

n÷y
n÷2 998578518.5
n÷3 665719012.33333
n÷3 499289259.25
n÷5 399431407.4

Exponentiation

ny
n2 3988636230438619369
n3 7.9659329156536E+27
n4 1.5909218978768E+37
n5 3.177320863662E+46

Nth Root

y√n
2√n 44689.562953782
3√n 1259.3237819824
4√n 211.39906091036
5√n 72.457349424123

Divisors of 1997157037

1, 349, 5722513, 1997157037

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 -1997157036
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 1997157037 can be divided by 4 positive divisors. The sum of these divisors (counting 1997157037) is 1, the average is 0.25.

Base conversion 1997157037

Base System Value
2 Binary 1110111000010100011001010101101
3 Ternary 12011012000002102011
4 Quaternary 1313002203022231
5 Quinary 13042233011122
6 Senary 530102001221
8 Octal 16702431255
10 Decimal 1997157037
12 Duodecimal 478a16211
16 Hexadecimal 770a32ad
20 Vigesimal 1b424cbh
36 Base36 x1208d

Cryptographic Hash Functions

md5 2954c5a7de002dc742fc58172b0e19d7
sha1 4341066c6a81adae2632f929162abc75c88d0678
sha256 2e5cad5017d51e19073f45c6b14b75f9214854e7fc31fb1b2c09265488204687
sha512 ed5ae938e8e05fab49ef536a301dfda581279de6d4b8f564db29be3f5998a51265214bbd440c61677a11b93f5377c1769be5eb81aa04a117bdf88c77bbaf2ae1
ripemd-160 498fe64d8d08668fee184294d55cfbc75bf54473

1997157037 as geometric shapes

Circle

Radius = n
Diameter 3994314074
Circumference 12548507751.009
Area 1.2530670279388E+19

Sphere

Radius = n
Volume 3.3367621769075E+28
Surface area 5.0122681117552E+19
Circumference 12548507751.009

Square

Length = n
Perimeter 7988628148
Area 3988636230438619369
Diagonal 2824406567.9143

Cube

Length = n
Surface area 2.3931817382632E+19
Volume 7.9659329156536E+27
Space diagonal 3459177458.7777

Equilateral Triangle

Length = n
Perimeter 5991471111
Area 1.7271301510074E+18
Altitude 1729588729.3889

Triangular Pyramid

Length = n
Surface area 1.7271301510074E+18
Volume 9.387941971893E+26
Height 941468855.97142