83146991 (number)

83146991 is an odd 8-digits composite number following 83146990 and preceding 83146992. In scientific notation, it is written as 8.3146991 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 80464800 positive integers (up to 83146991) that are relatively prime to 83146991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3146991 × 10^7
Engineering notation 8.3146991 × 10^6

Prime Factorization of 83146991

Prime Factorization 31 × 2682161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83146991
Product of the distinct prime numbers

The prime factorization of 83146991 is 31 × 2682161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83146991)

Multiplication

n×y
n×2 166293982
n×3 249440973
n×4 332587964
n×5 415734955

Division

n÷y
n÷2 41573495.5
n÷3 27715663.666667
n÷3 20786747.75
n÷5 16629398.2

Exponentiation

ny
n2 6913422112354081
n3 5.7483024615511E+23
n4 4.7795405303586E+31
n5 3.9740441346186E+39

Nth Root

y√n
2√n 9118.4971897786
3√n 436.464419352
4√n 95.490822542162
5√n 38.368012900169

Divisors of 83146991

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 -83146990
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 83146991 can be divided by 4 positive divisors. The sum of these divisors (counting 83146991) is 1, the average is 0.25.

Base conversion 83146991

Base System Value
2 Binary 100111101001011100011101111
3 Ternary 12210110022020012
4 Quaternary 10331023203233
5 Quinary 132241200431
6 Senary 12130043435
8 Octal 475134357
10 Decimal 83146991
12 Duodecimal 23a1957b
16 Hexadecimal 4f4b8ef
20 Vigesimal 15jd79b
36 Base36 1di4mn

Cryptographic Hash Functions

md5 669b35c7bac2c91c5f6bef28bb6a1d4e
sha1 66f5edc283b521038cd730146c356edfa22f74e3
sha256 9363e1ed5fcd13796854525bd5ff67255d274ea7389b216b930ca3dc98be58e2
sha512 346cb0f6bde9577a1df06473396885d869529ff99b77d99af4e1a178c0e8f40d430de29a97365774ff29f11d0375f2768a180c680779158de90f4f1d193f66a9
ripemd-160 96fc82bb72eec2938dd1eea03554fa2e6381b601

83146991 as geometric shapes

Circle

Radius = n
Diameter 166293982
Circumference 522427952.18739
Area 2.1719156119337E+16

Sphere

Radius = n
Volume 2.4078433045095E+24
Surface area 8.6876624477347E+16
Circumference 522427952.18739

Square

Length = n
Perimeter 332587964
Area 6913422112354081
Diagonal 117587602.34271

Cube

Length = n
Surface area 41480532674124486
Volume 5.7483024615511E+23
Space diagonal 144014812.90847

Equilateral Triangle

Length = n
Perimeter 249440973
Area 2.9935995881919E+15
Altitude 72007406.454236

Triangular Pyramid

Length = n
Surface area 2.9935995881919E+15
Volume 6.7744394181235E+22
Height 39195867.447571