83971640 (number)

83971640 is an even 8-digits composite number following 83971639 and preceding 83971641. In scientific notation, it is written as 8.3971640 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 31629312 positive integers (up to 83971640) that are relatively prime to 83971640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3971640 × 10^7
Engineering notation 8.3971640 × 10^6

Prime Factorization of 83971640

Prime Factorization 2 × 2 × 2 × 5 × 353 × 19 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20992910
Product of the distinct prime numbers

The prime factorization of 83971640 is 2 × 2 × 2 × 5 × 353 × 19 × 313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83971640)

Multiplication

n×y
n×2 167943280
n×3 251914920
n×4 335886560
n×5 419858200

Division

n÷y
n÷2 41985820
n÷3 27990546.666667
n÷3 20992910
n÷5 16794328

Exponentiation

ny
n2 7051236324289600
n3 5.9210387817817E+23
n4 4.9719933700981E+31
n5 4.1750643735627E+39

Nth Root

y√n
2√n 9163.6040944598
3√n 437.90262147164
4√n 95.726715677807
5√n 38.443819282475

Divisors of 83971640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83971639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83971640 can be divided by 64 positive divisors. The sum of these divisors (counting 83971640) is 1, the average is 0.015625.

Base conversion 83971640

Base System Value
2 Binary 101000000010100111000111000
3 Ternary 12212000012102202
4 Quaternary 11000110320320
5 Quinary 132444043030
6 Senary 12155445332
8 Octal 500247070
10 Decimal 83971640
12 Duodecimal 24156848
16 Hexadecimal 5014e38
20 Vigesimal 164g920
36 Base36 1dzsxk

Cryptographic Hash Functions

md5 a0064da634304444c8ac58406caefcca
sha1 62c4a15cf114930fc861a0f9eb6777d5eed119f9
sha256 586722210c3eef0c1bdeb39ee4645cf9b33db91256792c14c0b1a31b63b8c286
sha512 ecec53bc282e5a0396cd3e2c2fba36707685a3f0d0f2888c8e9b22da05f305b2edba2731c61705fe664149a40a7b64d89b5b23979134038914588f7578576e11
ripemd-160 85582828ffbc553c6c2b453604ff5f9b7f17dc8b

83971640 as geometric shapes

Circle

Radius = n
Diameter 167943280
Circumference 527609374.66777
Area 2.2152112235114E+16

Sphere

Radius = n
Volume 2.4801989251288E+24
Surface area 8.8608448940455E+16
Circumference 527609374.66777

Square

Length = n
Perimeter 335886560
Area 7051236324289600
Diagonal 118753832.14271

Cube

Length = n
Surface area 42307417945737600
Volume 5.9210387817817E+23
Space diagonal 145443146.87488

Equilateral Triangle

Length = n
Perimeter 251914920
Area 3.0532748924612E+15
Altitude 72721573.437442

Triangular Pyramid

Length = n
Surface area 3.0532748924612E+15
Volume 6.9780111237773E+22
Height 39584610.714237