82961940 (number)

82961940 is an even 8-digits composite number following 82961939 and preceding 82961941. In scientific notation, it is written as 8.2961940 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 21979776 positive integers (up to 82961940) that are relatively prime to 82961940.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred sixty-one thousand nine hundred forty

Notation

Scientific notation 8.2961940 × 10^7
Engineering notation 8.2961940 × 10^6

Prime Factorization of 82961940

Prime Factorization 2 × 2 × 15 × 8807 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41480970
Product of the distinct prime numbers

The prime factorization of 82961940 is 2 × 2 × 15 × 8807 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 14, 73, 687, 798, 4024, 5087, 57010, 4650, 138380, 226242, 8527878, 9768402, 21070905, 13130781, 613580628, 343414415, 2376192143, 9338418945

Basic calculations (n = 82961940)

Multiplication

n×y
n×2 165923880
n×3 248885820
n×4 331847760
n×5 414809700

Division

n÷y
n÷2 41480970
n÷3 27653980
n÷3 20740485
n÷5 16592388

Exponentiation

ny
n2 6882683488563600
n3 5.710007746172E+23
n4 4.7371332003746E+31
n5 3.9300176034149E+39

Nth Root

y√n
2√n 9108.3445257632
3√n 436.14038208818
4√n 95.437647318881
5√n 38.350919393285

Divisors of 82961940

1, 2, 4, 15, 30, 60, 157, 314, 628, 2355, 4710, 8807, 9420, 17614, 35228, 132105, 264210, 528420, 1382699, 2765398, 5530796, 20740485, 41480970, 82961940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82961939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82961940 can be divided by 24 positive divisors. The sum of these divisors (counting 82961940) is 1, the average is 0.041666666666667.

Base conversion 82961940

Base System Value
2 Binary 100111100011110011000010100
3 Ternary 12210002220101110
4 Quaternary 10330132120110
5 Quinary 132214240230
6 Senary 12122055020
8 Octal 474363024
10 Decimal 82961940
12 Duodecimal 2394a470
16 Hexadecimal 4f1e614
20 Vigesimal 15ia4h0
36 Base36 1de5uc

Cryptographic Hash Functions

md5 dbcc3682eccb0b5e5923047b887237f6
sha1 832af05acc0efe40fe7bcd02b06be32946ec66a3
sha256 bd22a454c959391750e83ee71ccb7e837cf80ea5e15ef81d0f1fb0df40ce8635
sha512 c0c703b47dfc5e86158beb2ddb8c4bfdc5c4fb8f038e6229c1babbf7f34c9a1ba649a887499a9e7f3d65163ad615893f29109d12c8825de963bdb3d3a9b8c569
ripemd-160 8d4e26bd9e1da4c5c7c1032e68e5cebd958236f6

82961940 as geometric shapes

Circle

Radius = n
Diameter 165923880
Circumference 521265242.46311
Area 2.1622587884655E+16

Sphere

Radius = n
Volume 2.391802451642E+24
Surface area 8.6490351538621E+16
Circumference 521265242.46311

Square

Length = n
Perimeter 331847760
Area 6882683488563600
Diagonal 117325900.70878

Cube

Length = n
Surface area 41296100931381600
Volume 5.710007746172E+23
Space diagonal 143694295.17448

Equilateral Triangle

Length = n
Perimeter 248885820
Area 2.9802893736519E+15
Altitude 71847147.58724

Triangular Pyramid

Length = n
Surface area 2.9802893736519E+15
Volume 6.7293086632433E+22
Height 39108633.569594