997808215 (number)

997808215 is an odd 9-digits composite number following 997808214 and preceding 997808216. In scientific notation, it is written as 9.97808215 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 798246568 positive integers (up to 997808215) that are relatively prime to 997808215.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million eight hundred eight thousand two hundred fifteen

Notation

Scientific notation 9.97808215 × 10^8
Engineering notation 9.97808215 × 10^6

Prime Factorization of 997808215

Prime Factorization 5 × 199561643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 997808215
Product of the distinct prime numbers

The prime factorization of 997808215 is 5 × 199561643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 8, 72, 489, 390, 6165, 8225, 56154, 41658, 819470, 300219, 2822810, 4830471, 5383285, 51277333, 776116889, 968237358, 8618234875, 287283092

Basic calculations (n = 997808215)

Multiplication

n×y
n×2 1995616430
n×3 2993424645
n×4 3991232860
n×5 4989041075

Division

n÷y
n÷2 498904107.5
n÷3 332602738.33333
n÷3 249452053.75
n÷5 199561643

Exponentiation

ny
n2 995621233921486225
n3 9.934390462353E+26
n4 9.9126164143534E+35
n5 9.8908900903857E+44

Nth Root

y√n
2√n 31588.102427971
3√n 999.26887058005
4√n 177.73042065997
5√n 63.06805171066

Divisors of 997808215

1, 5, 199561643, 997808215

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 -997808214
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 997808215 can be divided by 4 positive divisors. The sum of these divisors (counting 997808215) is 1, the average is 0.25.

Base conversion 997808215

Base System Value
2 Binary 111011011110010101100001010111
3 Ternary 2120112112220112211
4 Quaternary 323132111201113
5 Quinary 4020414330330
6 Senary 243002254251
8 Octal 7336254127
10 Decimal 997808215
12 Duodecimal 23a1b7387
16 Hexadecimal 3b795857
20 Vigesimal fbg60af
36 Base36 gi2hqv

Cryptographic Hash Functions

md5 6378469f298d9449553660bc88ebb162
sha1 de33c433b513f451d19cf00ce34646836d3c6864
sha256 f8239b6cbbcd23e26e3efb6d822f40522a6a2a527caab63f5c8ba16ed1670183
sha512 b18dc09ff5ffed392c33a2fcc783de3ff77fc4b4c632f2ef6c0d8bbc1ef19384864762d5e948d27dea648ecf6df82abb394b01d0cf941db6996809f962ca1904
ripemd-160 26a4d57dda440872b070115324736060db1a05cb

997808215 as geometric shapes

Circle

Radius = n
Diameter 1995616430
Circumference 6269413915.8711
Area 3.1278363542457E+18

Sphere

Radius = n
Volume 4.1613077459227E+27
Surface area 1.2511345416983E+19
Circumference 6269413915.8711

Square

Length = n
Perimeter 3991232860
Area 995621233921486225
Diagonal 1411113910.3003

Cube

Length = n
Surface area 5973727403528917350
Volume 9.934390462353E+26
Space diagonal 1728254524.5896

Equilateral Triangle

Length = n
Perimeter 2993424645
Area 4.3111664056161E+17
Altitude 864127262.2948

Triangular Pyramid

Length = n
Surface area 4.3111664056161E+17
Volume 1.1707791438141E+26
Height 470371303.43343