168462945 (number)

168462945 is an odd 9-digits composite number following 168462944 and preceding 168462946. In scientific notation, it is written as 1.68462945 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 71663616 positive integers (up to 168462945) that are relatively prime to 168462945.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred sixty-two thousand nine hundred forty-five

Notation

Scientific notation 1.68462945 × 10^8
Engineering notation 1.68462945 × 10^6

Prime Factorization of 168462945

Prime Factorization 17 × 3 × 15 × 7 × 193 × 163

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168462945
Product of the distinct prime numbers

The prime factorization of 168462945 is 17 × 3 × 15 × 7 × 193 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 76, 10, 235, 397, 8683, 960, 89116, 89810, 424365, 586265, 6905267, 7020884, 38069696, 74877361, 363656519, 247920454, 3714807265, 2246588395

Basic calculations (n = 168462945)

Multiplication

n×y
n×2 336925890
n×3 505388835
n×4 673851780
n×5 842314725

Division

n÷y
n÷2 84231472.5
n÷3 56154315
n÷3 42115736.25
n÷5 33692589

Exponentiation

ny
n2 28379763838073025
n3 4.7809385945663E+24
n4 8.054109955048E+32
n5 1.3568190823812E+41

Nth Root

y√n
2√n 12979.327601998
3√n 552.29120779863
4√n 113.92685197967
5√n 44.187647182706

Divisors of 168462945

1, 3, 7, 15, 17, 21, 45, 51, 105, 119, 163, 193, 255, 315, 357, 489, 579, 765, 1141, 1351, 1785, 2445, 2771, 2895, 3281, 3423, 4053, 5355, 7335, 8313, 8685, 9843, 17115, 19397, 20265, 22967, 31459, 41565, 49215, 51345, 58191, 60795, 68901, 94377, 124695, 147645, 220213, 290955, 344505, 471885, 534803, 660639, 872865, 1033515, 1415655, 1604409, 3303195, 3743621, 8022045, 9909585, 11230863, 24066135, 56154315, 168462945

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 -168462944
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 168462945 can be divided by 64 positive divisors. The sum of these divisors (counting 168462945) is 1, the average is 0.015625.

Base conversion 168462945

Base System Value
2 Binary 1010000010101000101001100001
3 Ternary 102201222210201100
4 Quaternary 22002220221201
5 Quinary 321111303240
6 Senary 24414425013
8 Octal 1202505141
10 Decimal 168462945
12 Duodecimal 48502169
16 Hexadecimal a0a8a61
20 Vigesimal 2cchh75
36 Base36 2saqu9

Cryptographic Hash Functions

md5 c30e5621212b64a85f6a43237b829b8e
sha1 5653f1e5eec36982f650c9fccba9e8f739bec1ec
sha256 c4fb7c1f2cacdbeacffc18c5565f9de9ff82159bc6c9b539d1fb98ceeed65f38
sha512 707cf83befe32bda1605b00e5b705633aea94e94b49c767aa4a1e6062e9f4155b3c5953d95d405cc10c61df718f1b4e2899708a5f80c0bef718612c8b326b6c5
ripemd-160 3540b31f39385230b8eefaf4567591ce96eee55f

168462945 as geometric shapes

Circle

Radius = n
Diameter 336925890
Circumference 1058483900.8282
Area 8.9157657584303E+16

Sphere

Radius = n
Volume 2.0026348754604E+25
Surface area 3.5663063033721E+17
Circumference 1058483900.8282

Square

Length = n
Perimeter 673851780
Area 28379763838073025
Diagonal 238242581.57631

Cube

Length = n
Surface area 170278583028438150
Volume 4.7809385945663E+24
Space diagonal 291786379.93268

Equilateral Triangle

Length = n
Perimeter 505388835
Area 1.2288798218587E+16
Altitude 145893189.96634

Triangular Pyramid

Length = n
Surface area 1.2288798218587E+16
Volume 5.6343901677572E+23
Height 79414193.858771