997371986 (number)

997371986 is an even 9-digits composite number following 997371985 and preceding 997371987. In scientific notation, it is written as 9.97371986 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 449097600 positive integers (up to 997371986) that are relatively prime to 997371986.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million three hundred seventy-one thousand nine hundred eighty-six

Notation

Scientific notation 9.97371986 × 10^8
Engineering notation 9.97371986 × 10^6

Prime Factorization of 997371986

Prime Factorization 2 × 13 × 41 × 935621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 997371986
Product of the distinct prime numbers

The prime factorization of 997371986 is 2 × 13 × 41 × 935621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 34, 28, 734, 307, 5619, 2295, 68552, 75162, 196220, 955941, 7071064, 7826020, 63984435, 27845439, 3967633, 883475135, 4527459144, 3213063684

Basic calculations (n = 997371986)

Multiplication

n×y
n×2 1994743972
n×3 2992115958
n×4 3989487944
n×5 4986859930

Division

n÷y
n÷2 498685993
n÷3 332457328.66667
n÷3 249342996.5
n÷5 199474397.2

Exponentiation

ny
n2 994750878457584196
n3 9.9213665922249E+26
n4 9.8952931019214E+35
n5 9.8692881331154E+44

Nth Root

y√n
2√n 31581.196715767
3√n 999.1232268268
4√n 177.71099210732
5√n 63.062536236813

Divisors of 997371986

1, 2, 13, 26, 41, 82, 533, 1066, 935621, 1871242, 12163073, 24326146, 38360461, 76720922, 498685993, 997371986

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 -997371985
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 997371986 can be divided by 16 positive divisors. The sum of these divisors (counting 997371986) is 1, the average is 0.0625.

Base conversion 997371986

Base System Value
2 Binary 111011011100101011000001010010
3 Ternary 2120111201202011012
4 Quaternary 323130223001102
5 Quinary 4020311400421
6 Senary 242545050522
8 Octal 7334530122
10 Decimal 997371986
12 Duodecimal 23a026a42
16 Hexadecimal 3b72b052
20 Vigesimal fbdb9j6
36 Base36 ght55e

Cryptographic Hash Functions

md5 d9eeab4a41962e7182b1e7674f7014cc
sha1 4c79b3bc83b2893bbef84df0822cce42238165f3
sha256 13b1071d673d330fcba4e224e642ea96cf3958b63edc6027e50c1b27584b1e6d
sha512 7def0199fd7456d6492383473b3862dd3bbb0f5b49930fdac5249a00d14d70a9b01c9edd0e40025593a466076d7989c491944b5fd7839c9b73d709fb83ff3ade
ripemd-160 5e6cfe155a5ab7af519409aae78b5d43700e023d

997371986 as geometric shapes

Circle

Radius = n
Diameter 1994743972
Circumference 6266673008.2277
Area 3.1251020519143E+18

Sphere

Radius = n
Volume 4.1558523199606E+27
Surface area 1.2500408207657E+19
Circumference 6266673008.2277

Square

Length = n
Perimeter 3989487944
Area 994750878457584196
Diagonal 1410496989.3322

Cube

Length = n
Surface area 5968505270745505176
Volume 9.9213665922249E+26
Space diagonal 1727498953.7979

Equilateral Triangle

Length = n
Perimeter 2992115958
Area 4.3073976559058E+17
Altitude 863749476.89894

Triangular Pyramid

Length = n
Surface area 4.3073976559058E+17
Volume 1.169244266E+26
Height 470165663.11073