83991109 (number)

83991109 is an odd 8-digits composite number following 83991108 and preceding 83991110. In scientific notation, it is written as 8.3991109 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 83687616 positive integers (up to 83991109) that are relatively prime to 83991109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3991109 × 10^7
Engineering notation 8.3991109 × 10^6

Prime Factorization of 83991109

Prime Factorization 277 × 303217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83991109
Product of the distinct prime numbers

The prime factorization of 83991109 is 277 × 303217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83991109)

Multiplication

n×y
n×2 167982218
n×3 251973327
n×4 335964436
n×5 419955545

Division

n÷y
n÷2 41995554.5
n÷3 27997036.333333
n÷3 20997777.25
n÷5 16798221.8

Exponentiation

ny
n2 7054506391049881
n3 5.9251581523187E+23
n4 4.9766060421364E+31
n5 4.1799066053513E+39

Nth Root

y√n
2√n 9164.6663332606
3√n 437.93646173539
4√n 95.732263805159
5√n 38.445601773121

Divisors of 83991109

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 -83991108
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 83991109 can be divided by 4 positive divisors. The sum of these divisors (counting 83991109) is 1, the average is 0.25.

Base conversion 83991109

Base System Value
2 Binary 101000000011001101001000101
3 Ternary 12212001012010211
4 Quaternary 11000121221011
5 Quinary 133000203414
6 Senary 12200115421
8 Octal 500315105
10 Decimal 83991109
12 Duodecimal 24165b71
16 Hexadecimal 5019a45
20 Vigesimal 164ihf9
36 Base36 1e07yd

Cryptographic Hash Functions

md5 31db52758e99a4b56f5833f8f407125f
sha1 660edb43fea7cf9f0c25ff3296175587f2443a71
sha256 5abbaaa011e620926bb500826d711a4e5099f382062f69c189ff5966ee56d282
sha512 774f040f543f5555d0a68cb92bd8e302e1cdb3e91284f767818f767acfc45c3ae45b70bf1fa39b61a3119634fb22a1480fe179d382fe9d94bba23d0afae05651
ripemd-160 a78d968a2c546313b625dda742ebc77fd1a5db81

83991109 as geometric shapes

Circle

Radius = n
Diameter 167982218
Circumference 527731702.00252
Area 2.2162385452825E+16

Sphere

Radius = n
Volume 2.4819244430243E+24
Surface area 8.8649541811298E+16
Circumference 527731702.00252

Square

Length = n
Perimeter 335964436
Area 7054506391049881
Diagonal 118781365.46656

Cube

Length = n
Surface area 42327038346299286
Volume 5.9251581523187E+23
Space diagonal 145476868.17206

Equilateral Triangle

Length = n
Perimeter 251973327
Area 3.0546908729044E+15
Altitude 72738434.086028

Triangular Pyramid

Length = n
Surface area 3.0546908729044E+15
Volume 6.9828658485121E+22
Height 39593788.488852