83991490 (number)

83991490 is an even 8-digits composite number following 83991489 and preceding 83991491. In scientific notation, it is written as 8.3991490 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 30542320 positive integers (up to 83991490) that are relatively prime to 83991490.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 8.3991490 × 10^7
Engineering notation 8.3991490 × 10^6

Prime Factorization of 83991490

Prime Factorization 2 × 5 × 11 × 763559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83991490
Product of the distinct prime numbers

The prime factorization of 83991490 is 2 × 5 × 11 × 763559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 95, 77, 287, 287, 5506, 1921, 61004, 20823, 672982, 201423, 2172937, 993944, 785001, 3615489, 905816754, 15384327, 2134978566, 7271849918

Basic calculations (n = 83991490)

Multiplication

n×y
n×2 167982980
n×3 251974470
n×4 335965960
n×5 419957450

Division

n÷y
n÷2 41995745
n÷3 27997163.333333
n÷3 20997872.5
n÷5 16798298

Exponentiation

ny
n2 7054570392420100
n3 5.9252387856925E+23
n4 4.976696342161E+31
n5 4.1800014105565E+39

Nth Root

y√n
2√n 9164.6871195912
3√n 437.9371239227
4√n 95.732372370015
5√n 38.445636652402

Divisors of 83991490

1, 2, 5, 10, 11, 22, 55, 110, 763559, 1527118, 3817795, 7635590, 8399149, 16798298, 41995745, 83991490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83991489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83991490 can be divided by 16 positive divisors. The sum of these divisors (counting 83991490) is 1, the average is 0.0625.

Base conversion 83991490

Base System Value
2 Binary 101000000011001101111000010
3 Ternary 12212001012122221
4 Quaternary 11000121233002
5 Quinary 133000211430
6 Senary 12200121254
8 Octal 500315702
10 Decimal 83991490
12 Duodecimal 2416622a
16 Hexadecimal 5019bc2
20 Vigesimal 164iiea
36 Base36 1e088y

Cryptographic Hash Functions

md5 497ff069992b0e818c9b5eea29443187
sha1 f346db2071c84983862cf1682dd583b5830e0810
sha256 361802af6eccbe8b4510f1c34ad0eebfafd636b7a0ae6051215df688bd2ba128
sha512 fdb5e5d6f54b2b4c5726e6ec9c73bba5bf488a5c5fa83d4f9556668a0211bbd903cbecf4ed68f184e2172b3a0c68fa0de5c312f54ff4614b8caed7eaf76a80f3
ripemd-160 8b489f697a25c553ee4852512e3a986552f0ca24

83991490 as geometric shapes

Circle

Radius = n
Diameter 167982980
Circumference 527734095.89612
Area 2.2162586519059E+16

Sphere

Radius = n
Volume 2.4819582186529E+24
Surface area 8.8650346076236E+16
Circumference 527734095.89612

Square

Length = n
Perimeter 335965960
Area 7054570392420100
Diagonal 118781904.28192

Cube

Length = n
Surface area 42327422354520600
Volume 5.9252387856925E+23
Space diagonal 145477528.08341

Equilateral Triangle

Length = n
Perimeter 251974470
Area 3.0547185863107E+15
Altitude 72738764.041707

Triangular Pyramid

Length = n
Surface area 3.0547185863107E+15
Volume 6.9829608758545E+22
Height 39593968.093975