84661921 (number)

84661921 is an odd 8-digits composite number following 84661920 and preceding 84661922. In scientific notation, it is written as 8.4661921 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 79681792 positive integers (up to 84661921) that are relatively prime to 84661921.

Interesting facts

Basic properties

Name

Name eighty-four million six hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 8.4661921 × 10^7
Engineering notation 8.4661921 × 10^6

Prime Factorization of 84661921

Prime Factorization 17 × 4980113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84661921
Product of the distinct prime numbers

The prime factorization of 84661921 is 17 × 4980113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84661921)

Multiplication

n×y
n×2 169323842
n×3 253985763
n×4 338647684
n×5 423309605

Division

n÷y
n÷2 42330960.5
n÷3 28220640.333333
n÷3 21165480.25
n÷5 16932384.2

Exponentiation

ny
n2 7167640867410241
n3 6.0682624487306E+23
n4 5.1375075604169E+31
n5 4.3495125921692E+39

Nth Root

y√n
2√n 9201.1912815678
3√n 439.09926097478
4√n 95.922840249692
5√n 38.50681723712

Divisors of 84661921

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 -84661920
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 84661921 can be divided by 4 positive divisors. The sum of these divisors (counting 84661921) is 1, the average is 0.25.

Base conversion 84661921

Base System Value
2 Binary 101000010111101011010100001
3 Ternary 12220022021022201
4 Quaternary 11002331122201
5 Quinary 133133140141
6 Senary 12222333201
8 Octal 502753241
10 Decimal 84661921
12 Duodecimal 2442a201
16 Hexadecimal 50bd6a1
20 Vigesimal 1692eg1
36 Base36 1eelk1

Cryptographic Hash Functions

md5 f3da3aae51a6780d357a58fc3c99479b
sha1 8f2786e967bf0d02fa3c2af0160a651463031921
sha256 951b67195575855486f466ae6a5e3ecd6637500f6aee3b755493f891665564b4
sha512 a8f4fdfff1ec4c5bbaa499d9b9a2a2e0eaaf9b20fcdccd0ee5e679cc418a309c3a7dfadf8a88e85c437dccb6a5985866622ad6f6510fe7062217aea2224cb893
ripemd-160 1a58f12c7814d53bf91b4b9508da244c5a4ae9c9

84661921 as geometric shapes

Circle

Radius = n
Diameter 169323842
Circumference 531946538.1048
Area 2.2517807892626E+16

Sphere

Radius = n
Volume 2.5418678305316E+24
Surface area 9.0071231570504E+16
Circumference 531946538.1048

Square

Length = n
Perimeter 338647684
Area 7167640867410241
Diagonal 119730036.89476

Cube

Length = n
Surface area 43005845204461446
Volume 6.0682624487306E+23
Space diagonal 146638748.63838

Equilateral Triangle

Length = n
Perimeter 253985763
Area 3.1036795381904E+15
Altitude 73319374.319191

Triangular Pyramid

Length = n
Surface area 3.1036795381904E+15
Volume 7.1515158791951E+22
Height 39910012.298253