83661768 (number)

83661768 is an even 8-digits composite number following 83661767 and preceding 83661769. In scientific notation, it is written as 8.3661768 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 27789696 positive integers (up to 83661768) that are relatively prime to 83661768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3661768 × 10^7
Engineering notation 8.3661768 × 10^6

Prime Factorization of 83661768

Prime Factorization 2 × 2 × 2 × 3 × 9 × 409 × 947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20915442
Product of the distinct prime numbers

The prime factorization of 83661768 is 2 × 2 × 2 × 3 × 9 × 409 × 947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 56, 96, 929, 621, 2984, 7137, 28235, 96431, 648534, 689265, 7115233, 6162186, 57254173, 1415060, 274672605, 11578728, 6486574605, 4050610403

Basic calculations (n = 83661768)

Multiplication

n×y
n×2 167323536
n×3 250985304
n×4 334647072
n×5 418308840

Division

n÷y
n÷2 41830884
n÷3 27887256
n÷3 20915442
n÷5 16732353.6

Exponentiation

ny
n2 6999291424885824
n3 5.8557309535319E+23
n4 4.899008045048E+31
n5 4.0985967449494E+39

Nth Root

y√n
2√n 9146.6807094158
3√n 437.36330837162
4√n 95.638280564928
5√n 38.415404245593

Divisors of 83661768

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 409, 818, 947, 1227, 1636, 1894, 2454, 2841, 3272, 3681, 3788, 4908, 5682, 7362, 7576, 8523, 9816, 11043, 11364, 14724, 17046, 22086, 22728, 25569, 29448, 34092, 44172, 51138, 68184, 88344, 102276, 204552, 387323, 774646, 1161969, 1549292, 2323938, 3098584, 3485907, 4647876, 6971814, 9295752, 10457721, 13943628, 20915442, 27887256, 41830884, 83661768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83661767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83661768 can be divided by 64 positive divisors. The sum of these divisors (counting 83661768) is 1, the average is 0.015625.

Base conversion 83661768

Base System Value
2 Binary 100111111001001001111001000
3 Ternary 12211102110101000
4 Quaternary 10333021033020
5 Quinary 132404134033
6 Senary 12145055000
8 Octal 477111710
10 Decimal 83661768
12 Duodecimal 24027460
16 Hexadecimal 4fc93c8
20 Vigesimal 162he88
36 Base36 1dt5u0

Cryptographic Hash Functions

md5 0c86f395ded2dad453df29623ee8ce57
sha1 323b5ea2b0ccbfbfe62078ae280318c4ac2a007e
sha256 af215e918911c0c0afc39e60ecc0cb54ed9eb736e43ec38a6f390c8eb78f0aee
sha512 28c5b5377e1d7e953a8f7f5c7850804217e8d4603a29ed90117a5fff9b8b7d7e4733d6204b7fff6a3b9f5ec555026f09790667eb78912f07ee5e917629fb12fd
ripemd-160 9dcc843f56ffc8b4cf5a02dd349f99d640280a56

83661768 as geometric shapes

Circle

Radius = n
Diameter 167323536
Circumference 525662391.47027
Area 2.1988922520755E+16

Sphere

Radius = n
Volume 2.4528428460019E+24
Surface area 8.7955690083021E+16
Circumference 525662391.47027

Square

Length = n
Perimeter 334647072
Area 6999291424885824
Diagonal 118315606.95771

Cube

Length = n
Surface area 41995748549314944
Volume 5.8557309535319E+23
Space diagonal 144906432.82704

Equilateral Triangle

Length = n
Perimeter 250985304
Area 3.0307820912209E+15
Altitude 72453216.41352

Triangular Pyramid

Length = n
Surface area 3.0307820912209E+15
Volume 6.9010451100773E+22
Height 39438535.65257