168221312 (number)

168221312 is an even 9-digits composite number following 168221311 and preceding 168221313. In scientific notation, it is written as 1.68221312 × 10^8. The sum of its digits is 26. It has a total of 10 prime factors and 48 positive divisors. There are 72092160 positive integers (up to 168221312) that are relatively prime to 168221312.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty-one thousand three hundred twelve

Notation

Scientific notation 1.68221312 × 10^8
Engineering notation 1.68221312 × 10^6

Prime Factorization of 168221312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 26821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 375494
Product of the distinct prime numbers

The prime factorization of 168221312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 26821. Since it has a total of 10 prime factors.

Most popular turbo-numbers

10, 3, 91, 20, 752, 345, 3277, 3382, 16042, 97151, 483138, 932288, 2808063, 6798016, 34381561, 31383082, 976537268, 253554883, 1248131111, 4293659931

Basic calculations (n = 168221312)

Multiplication

n×y
n×2 336442624
n×3 504663936
n×4 672885248
n×5 841106560

Division

n÷y
n÷2 84110656
n÷3 56073770.666667
n÷3 42055328
n÷5 33644262.4

Exponentiation

ny
n2 28298409811001344
n3 4.7603956259203E+24
n4 8.0079999783138E+32
n5 1.3471162628479E+41

Nth Root

y√n
2√n 12970.015882797
3√n 552.02702381177
4√n 113.88597755122
5√n 44.174963889159

Divisors of 168221312

1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 26821, 53642, 107284, 187747, 214568, 375494, 429136, 750988, 858272, 1314229, 1501976, 1716544, 2628458, 3003952, 3433088, 5256916, 6007904, 10513832, 12015808, 21027664, 24031616, 42055328, 84110656, 168221312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168221311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168221312 can be divided by 48 positive divisors. The sum of these divisors (counting 168221312) is 1, the average is 0.020833333333333.

Base conversion 168221312

Base System Value
2 Binary 1010000001101101101010000000
3 Ternary 102201112112020222
4 Quaternary 22001231222000
5 Quinary 321031040222
6 Senary 24405322212
8 Octal 1201555200
10 Decimal 168221312
12 Duodecimal 48406368
16 Hexadecimal a06da80
20 Vigesimal 2cb7d5c
36 Base36 2s5ke8

Cryptographic Hash Functions

md5 ec1e9aa2d42c31d68986dce094235047
sha1 7914ec2484814bd6a47410c74ce1b98b18604b25
sha256 c6dbafe6047030aba9e8c90d1eb4f5ba5b0cb5daa20b31ca8a775724ad2050ef
sha512 43ad888cf6d1803e4d3221b1a7e1e8acfe8b1a229ed7735903a3ffc2af22c9247c08d8456b224448db8e180d08ecad47261c58e912abac05c9eac44486613cc4
ripemd-160 37f04a53238b306a6f1cff191bf14dcda78988bc

168221312 as geometric shapes

Circle

Radius = n
Diameter 336442624
Circumference 1056965675.9129
Area 8.8902076370515E+16

Sphere

Radius = n
Volume 1.9940298568763E+25
Surface area 3.5560830548206E+17
Circumference 1056965675.9129

Square

Length = n
Perimeter 672885248
Area 28298409811001344
Diagonal 237900860.9106

Cube

Length = n
Surface area 169790458866008064
Volume 4.7603956259203E+24
Space diagonal 291367859.2999

Equilateral Triangle

Length = n
Perimeter 504663936
Area 1.2253570891515E+16
Altitude 145683929.64995

Triangular Pyramid

Length = n
Surface area 1.2253570891515E+16
Volume 5.6101800470317E+23
Height 79300286.970199