83640961 (number)

83640961 is an odd 8-digits composite number following 83640960 and preceding 83640962. In scientific notation, it is written as 8.3640961 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 83621124 positive integers (up to 83640961) that are relatively prime to 83640961.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand nine hundred sixty-one

Notation

Scientific notation 8.3640961 × 10^7
Engineering notation 8.3640961 × 10^6

Prime Factorization of 83640961

Prime Factorization 13759 × 6079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83640961
Product of the distinct prime numbers

The prime factorization of 83640961 is 13759 × 6079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83640961)

Multiplication

n×y
n×2 167281922
n×3 250922883
n×4 334563844
n×5 418204805

Division

n÷y
n÷2 41820480.5
n÷3 27880320.333333
n÷3 20910240.25
n÷5 16728192.2

Exponentiation

ny
n2 6995810357003521
n3 5.8513630123353E+23
n4 4.8941362551158E+31
n5 4.0935025964282E+39

Nth Root

y√n
2√n 9145.5432315418
3√n 437.32704739244
4√n 95.632333609202
5√n 38.413493244036

Divisors of 83640961

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 -83640960
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 83640961 can be divided by 4 positive divisors. The sum of these divisors (counting 83640961) is 1, the average is 0.25.

Base conversion 83640961

Base System Value
2 Binary 100111111000100001010000001
3 Ternary 12211101101211101
4 Quaternary 10333010022001
5 Quinary 132403002321
6 Senary 12144414401
8 Octal 477041201
10 Decimal 83640961
12 Duodecimal 24017401
16 Hexadecimal 4fc4281
20 Vigesimal 162f281
36 Base36 1dsps1

Cryptographic Hash Functions

md5 ad563d946481a2f3683535fcc65de753
sha1 9a881022b732daa1d375b6aebcb13e8a6b5e2856
sha256 c8746c5511027c08b1db25ed2eb9092f14afffac648e02b5552aab38ff55b396
sha512 cef392513aaef76a99ce306caece2ba81a58a13964c85a4a5d5786621480db47948352c4f10d1a30222b19082cb423ecf1493bb29a7abcfd0e416bc8a0d8bcc6
ripemd-160 448cfa75120cae8d1dabd26de09252fb0f70d253

83640961 as geometric shapes

Circle

Radius = n
Diameter 167281922
Circumference 525531657.23358
Area 2.197798642347E+16

Sphere

Radius = n
Volume 2.4510132070719E+24
Surface area 8.7911945693879E+16
Circumference 525531657.23358

Square

Length = n
Perimeter 334563844
Area 6995810357003521
Diagonal 118286181.41612

Cube

Length = n
Surface area 41974862142021126
Volume 5.8513630123353E+23
Space diagonal 144870394.04589

Equilateral Triangle

Length = n
Perimeter 250922883
Area 3.0292747446117E+15
Altitude 72435197.022943

Triangular Pyramid

Length = n
Surface area 3.0292747446117E+15
Volume 6.8958974420107E+22
Height 39428727.138706