82951921 (number)

82951921 is an odd 8-digits composite number following 82951920 and preceding 82951922. In scientific notation, it is written as 8.2951921 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 76505472 positive integers (up to 82951921) that are relatively prime to 82951921.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred fifty-one thousand nine hundred twenty-one

Notation

Scientific notation 8.2951921 × 10^7
Engineering notation 8.2951921 × 10^6

Prime Factorization of 82951921

Prime Factorization 13 × 1693 × 3769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82951921
Product of the distinct prime numbers

The prime factorization of 82951921 is 13 × 1693 × 3769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82951921)

Multiplication

n×y
n×2 165903842
n×3 248855763
n×4 331807684
n×5 414759605

Division

n÷y
n÷2 41475960.5
n÷3 27650640.333333
n÷3 20737980.25
n÷5 16590384.2

Exponentiation

ny
n2 6881021197590241
n3 5.7079392678183E+23
n4 4.7348452721686E+31
n5 3.9276451096416E+39

Nth Root

y√n
2√n 9107.7945189821
3√n 436.12282437275
4√n 95.434765777373
5√n 38.349993049412

Divisors of 82951921

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 -82951920
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 82951921 can be divided by 8 positive divisors. The sum of these divisors (counting 82951921) is 1, the average is 0.125.

Base conversion 82951921

Base System Value
2 Binary 100111100011011111011110001
3 Ternary 12210002101122101
4 Quaternary 10330123323301
5 Quinary 132213430141
6 Senary 12121540401
8 Octal 474337361
10 Decimal 82951921
12 Duodecimal 23944701
16 Hexadecimal 4f1bef1
20 Vigesimal 15i8jg1
36 Base36 1ddy41

Cryptographic Hash Functions

md5 433036789574898d9c5674bb94d1e0b2
sha1 37170f81a7c3aa1f728954c5cc25481d181c4498
sha256 13317df58fdf799e5eec68e73a51224029f33ea4410bad15ed70f11e0e24bf4c
sha512 c6ba97c71a90f80703711ea61902885ffb9c89fca367d2cbd4b933c8365236830c506827a9d6e2aebfe2793535ee9fbcf348a7d4cfbcf45857c0a1d775d81efd
ripemd-160 959f0d1939454d0b29548760274003e2aa5b3925

82951921 as geometric shapes

Circle

Radius = n
Diameter 165903842
Circumference 521202291.22952
Area 2.1617365643545E+16

Sphere

Radius = n
Volume 2.3909360094553E+24
Surface area 8.6469462574181E+16
Circumference 521202291.22952

Square

Length = n
Perimeter 331807684
Area 6881021197590241
Diagonal 117311731.7031

Cube

Length = n
Surface area 41286127185541446
Volume 5.7079392678183E+23
Space diagonal 143676941.75744

Equilateral Triangle

Length = n
Perimeter 248855763
Area 2.9795695805462E+15
Altitude 71838470.87872

Triangular Pyramid

Length = n
Surface area 2.9795695805462E+15
Volume 6.7268709381255E+22
Height 39103910.567701