83661888 (number)

83661888 is an even 8-digits composite number following 83661887 and preceding 83661889. In scientific notation, it is written as 8.3661888 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 28 positive divisors. There are 27887232 positive integers (up to 83661888) that are relatively prime to 83661888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3661888 × 10^7
Engineering notation 8.3661888 × 10^6

Prime Factorization of 83661888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 435739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2614434
Product of the distinct prime numbers

The prime factorization of 83661888 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 435739. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 1, 89, 48, 602, 575, 130, 971, 80497, 56719, 190709, 385405, 8457787, 4187655, 46087342, 88169931, 71795444, 49681339, 7454709861, 8801767780

Basic calculations (n = 83661888)

Multiplication

n×y
n×2 167323776
n×3 250985664
n×4 334647552
n×5 418309440

Division

n÷y
n÷2 41830944
n÷3 27887296
n÷3 20915472
n÷5 16732377.6

Exponentiation

ny
n2 6999311503724544
n3 5.8557561510171E+23
n4 4.8990361526171E+31
n5 4.098626139082E+39

Nth Root

y√n
2√n 9146.6872691702
3√n 437.36351748176
4√n 95.638314859528
5√n 38.41541526579

Divisors of 83661888

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 435739, 871478, 1307217, 1742956, 2614434, 3485912, 5228868, 6971824, 10457736, 13943648, 20915472, 27887296, 41830944, 83661888

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83661887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83661888 can be divided by 28 positive divisors. The sum of these divisors (counting 83661888) is 1, the average is 0.035714285714286.

Base conversion 83661888

Base System Value
2 Binary 100111111001001010001000000
3 Ternary 12211102110112110
4 Quaternary 10333021101000
5 Quinary 132404140023
6 Senary 12145055320
8 Octal 477112100
10 Decimal 83661888
12 Duodecimal 24027540
16 Hexadecimal 4fc9440
20 Vigesimal 162hee8
36 Base36 1dt5xc

Cryptographic Hash Functions

md5 e3164670b560c624aac82e95d5c0440b
sha1 50569185d26184557cc6d5b0efc45ceebbb6413c
sha256 0e1affba803e507c1ce01586275b105df7a133a21f4b852addee91b42c1f7692
sha512 5dad0f996e19360ec1459f470fcd1b9c9c04e7e2c47bf5b8c514cf099877b81284d8c9fb7b9927389fe4b6de574f70c05b8bd9b46b2c6a97398ef01caefb9551
ripemd-160 1590bc9943518945ac11f47b9100292dd428625a

83661888 as geometric shapes

Circle

Radius = n
Diameter 167323776
Circumference 525663145.4525
Area 2.1988985600288E+16

Sphere

Radius = n
Volume 2.4528534006998E+24
Surface area 8.795594240115E+16
Circumference 525663145.4525

Square

Length = n
Perimeter 334647552
Area 6999311503724544
Diagonal 118315776.66334

Cube

Length = n
Surface area 41995869022347264
Volume 5.8557561510171E+23
Space diagonal 144906640.67314

Equilateral Triangle

Length = n
Perimeter 250985664
Area 3.0307907856131E+15
Altitude 72453320.336568

Triangular Pyramid

Length = n
Surface area 3.0307907856131E+15
Volume 6.9010748055984E+22
Height 39438592.221113