665492021 (number)

665492021 is an odd 9-digits prime number following 665492020 and preceding 665492022. In scientific notation, it is written as 6.65492021 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 665492020 positive integers (up to 665492021) that are relatively prime to 665492021.

Interesting facts

Basic properties

Name

Name six hundred sixty-five million four hundred ninety-two thousand twenty-one

Notation

Scientific notation 6.65492021 × 10^8
Engineering notation 6.65492021 × 10^6

Prime Factorization of 665492021

Prime Factorization 665492021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 665492021
Product of the distinct prime numbers

The prime factorization of 665492021 is 665492021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 33, 2, 483, 290, 3436, 8870, 39730, 27453, 250919, 311003, 8528094, 4941561, 21874705, 66318407, 125331388, 98337740, 8672550951, 5479825049

Basic calculations (n = 665492021)

Multiplication

n×y
n×2 1330984042
n×3 1996476063
n×4 2661968084
n×5 3327460105

Division

n÷y
n÷2 332746010.5
n÷3 221830673.66667
n÷3 166373005.25
n÷5 133098404.2

Exponentiation

ny
n2 442879630014664441
n3 2.9473286003819E+26
n4 1.9614236668193E+35
n5 1.3053118000688E+44

Nth Root

y√n
2√n 25797.132030518
3√n 873.06708934735
4√n 160.61485619493
5√n 58.160558805356

Divisors of 665492021

1, 665492021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 665492022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 332746011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25797.1320499
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999969947
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 665492021 can be divided by 2 positive divisors. The sum of these divisors (counting 665492021) is 665492022, the average is 332746011.

Base conversion 665492021

Base System Value
2 Binary 100111101010101001101000110101
3 Ternary 1201101020111102122
4 Quaternary 213222221220311
5 Quinary 2330331221041
6 Senary 150011445325
8 Octal 4752515065
10 Decimal 665492021
12 Duodecimal 166a56845
16 Hexadecimal 27aa9a35
20 Vigesimal a7j6a11
36 Base36 b07sxh

Cryptographic Hash Functions

md5 d36ea42c96003f62428a1769b380c64e
sha1 83f199ec583082d2d1db2856d826bf1b1a9fd993
sha256 119a98e4aed4be14cc612cc344f6c877cffe0f225f45d1613e38fdebf67def6d
sha512 37e358a1c322156c0cf25f3ee7d334542cf922faafe9ec33cd06d0e202fb4200a50d9a1ff4f49f8d74208c6fa7727df3d8eec19e1409debf385c42a3ba839fec
ripemd-160 9a2b774c2e63af59562a423d0093b6d0d93be619

665492021 as geometric shapes

Circle

Radius = n
Diameter 1330984042
Circumference 4181409688.3924
Area 1.3913473920786E+18

Sphere

Radius = n
Volume 1.2345741171567E+27
Surface area 5.5653895683145E+18
Circumference 4181409688.3924

Square

Length = n
Perimeter 2661968084
Area 442879630014664441
Diagonal 941147841.74928

Cube

Length = n
Surface area 2657277780087986646
Volume 2.9473286003819E+26
Space diagonal 1152665992.4037

Equilateral Triangle

Length = n
Perimeter 1996476063
Area 1.9177250520568E+17
Altitude 576332996.20185

Triangular Pyramid

Length = n
Surface area 1.9177250520568E+17
Volume 3.4734600661918E+25
Height 313715947.24976