83623981 (number)

83623981 is an odd 8-digits composite number following 83623980 and preceding 83623982. In scientific notation, it is written as 8.3623981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 71129760 positive integers (up to 83623981) that are relatively prime to 83623981.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred twenty-three thousand nine hundred eighty-one

Notation

Scientific notation 8.3623981 × 10^7
Engineering notation 8.3623981 × 10^6

Prime Factorization of 83623981

Prime Factorization 7 × 131 × 91193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83623981
Product of the distinct prime numbers

The prime factorization of 83623981 is 7 × 131 × 91193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 87, 1, 124, 782, 5695, 8751, 35408, 76392, 208841, 571858, 4908017, 1643561, 63826770, 92651494, 372989163, 284810751, 4135340955, 7798423398

Basic calculations (n = 83623981)

Multiplication

n×y
n×2 167247962
n×3 250871943
n×4 334495924
n×5 418119905

Division

n÷y
n÷2 41811990.5
n÷3 27874660.333333
n÷3 20905995.25
n÷5 16724796.2

Exponentiation

ny
n2 6992970198288361
n3 5.8478000699523E+23
n4 4.8901632194149E+31
n5 4.0893491614725E+39

Nth Root

y√n
2√n 9144.6148634046
3√n 437.29745138375
4√n 95.627479645783
5√n 38.41193344826

Divisors of 83623981

1, 7, 131, 917, 91193, 638351, 11946283, 83623981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83623980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83623981 can be divided by 8 positive divisors. The sum of these divisors (counting 83623981) is 1, the average is 0.125.

Base conversion 83623981

Base System Value
2 Binary 100111111000000000000101101
3 Ternary 12211100112112111
4 Quaternary 10333000000231
5 Quinary 132401431411
6 Senary 12144204021
8 Octal 477000055
10 Decimal 83623981
12 Duodecimal 24009611
16 Hexadecimal 4fc002d
20 Vigesimal 162cjj1
36 Base36 1dscod

Cryptographic Hash Functions

md5 b72cdb0b831032fcb3b9acbcafa5bade
sha1 270f4face0e9556c30db631f6dcf4001c9be900f
sha256 e90484210382701e06e157fc4c6be22b8ba34e0563320807055060bc8e56be71
sha512 2d2978cc6e3d2f9fd3ac758b42fd077d502dcadb5617e163950aab9b190f511ac559a10b49921d3f0bbfcf8f2813fd03f9822670c8a955cb73b5e3fa1af3ec04
ripemd-160 c7d492e1a7b1eb976f0c75e01f11f4e0a4c245d7

83623981 as geometric shapes

Circle

Radius = n
Diameter 167247962
Circumference 525424968.74706
Area 2.1969063801715E+16

Sphere

Radius = n
Volume 2.4495207652565E+24
Surface area 8.787625520686E+16
Circumference 525424968.74706

Square

Length = n
Perimeter 334495924
Area 6992970198288361
Diagonal 118262168.06983

Cube

Length = n
Surface area 41957821189730166
Volume 5.8478000699523E+23
Space diagonal 144840983.82317

Equilateral Triangle

Length = n
Perimeter 250871943
Area 3.0280449198126E+15
Altitude 72420491.911587

Triangular Pyramid

Length = n
Surface area 3.0280449198126E+15
Volume 6.8916984741441E+22
Height 39420722.689943