83661640 (number)

83661640 is an even 8-digits composite number following 83661639 and preceding 83661641. In scientific notation, it is written as 8.3661640 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 33288192 positive integers (up to 83661640) that are relatively prime to 83661640.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred sixty-one thousand six hundred forty

Notation

Scientific notation 8.3661640 × 10^7
Engineering notation 8.3661640 × 10^6

Prime Factorization of 83661640

Prime Factorization 2 × 2 × 2 × 5 × 193 × 10837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20915410
Product of the distinct prime numbers

The prime factorization of 83661640 is 2 × 2 × 2 × 5 × 193 × 10837. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83661640)

Multiplication

n×y
n×2 167323280
n×3 250984920
n×4 334646560
n×5 418308200

Division

n÷y
n÷2 41830820
n÷3 27887213.333333
n÷3 20915410
n÷5 16732328

Exponentiation

ny
n2 6999270007489600
n3 5.8557040762939E+23
n4 4.8989780637743E+31
n5 4.0985653913939E+39

Nth Root

y√n
2√n 9146.6737123394
3√n 437.36308532058
4√n 95.63824398398
5√n 38.415392490702

Divisors of 83661640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83661639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83661640 can be divided by 32 positive divisors. The sum of these divisors (counting 83661640) is 1, the average is 0.03125.

Base conversion 83661640

Base System Value
2 Binary 100111111001001001101001000
3 Ternary 12211102110012021
4 Quaternary 10333021031020
5 Quinary 132404133030
6 Senary 12145054224
8 Octal 477111510
10 Decimal 83661640
12 Duodecimal 24027374
16 Hexadecimal 4fc9348
20 Vigesimal 162he20
36 Base36 1dt5qg

Cryptographic Hash Functions

md5 90558dfea16ce94b18d7e9374ff3f7ac
sha1 7593ea501f5cd13c41751652973758e9c82132d4
sha256 3f619d2a772fb85975d3c00a3f4f07c9a9cb4405c8c017eb965837b816800263
sha512 817d001ff640cbaeaaf5ba45e5d496bfe6bdc7dee23b9c99660d03897191afb3de3d3dd73f1e999ccb4c0e938d1bc0368cda569a082b2febe81c298ccb18dfc7
ripemd-160 8082f655daaf248a8c050e11e46e8e71d61ff974

83661640 as geometric shapes

Circle

Radius = n
Diameter 167323280
Circumference 525661587.22255
Area 2.1988855236021E+16

Sphere

Radius = n
Volume 2.4528315876908E+24
Surface area 8.7955420944083E+16
Circumference 525661587.22255

Square

Length = n
Perimeter 334646560
Area 6999270007489600
Diagonal 118315425.93838

Cube

Length = n
Surface area 41995620044937600
Volume 5.8557040762939E+23
Space diagonal 144906211.12454

Equilateral Triangle

Length = n
Perimeter 250984920
Area 3.0307728172162E+15
Altitude 72453105.562268

Triangular Pyramid

Length = n
Surface area 3.0307728172162E+15
Volume 6.9010134349486E+22
Height 39438475.312792