168169920 (number)

168169920 is an even 9-digits composite number following 168169919 and preceding 168169921. In scientific notation, it is written as 1.68169920 × 10^8. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 44614656 positive integers (up to 168169920) that are relatively prime to 168169920.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred sixty-nine thousand nine hundred twenty

Notation

Scientific notation 1.68169920 × 10^8
Engineering notation 1.68169920 × 10^6

Prime Factorization of 168169920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 283 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5255310
Product of the distinct prime numbers

The prime factorization of 168169920 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 283 × 619. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 3, 92, 39, 955, 293, 625, 2535, 34967, 63834, 963240, 778814, 2479084, 2838631, 31688134, 83825107, 11701484, 286376347, 8219059565, 5387903750

Basic calculations (n = 168169920)

Multiplication

n×y
n×2 336339840
n×3 504509760
n×4 672679680
n×5 840849600

Division

n÷y
n÷2 84084960
n÷3 56056640
n÷3 42042480
n÷5 33633984

Exponentiation

ny
n2 28281121992806400
n3 4.7560340230405E+24
n4 7.99821861172E+32
n5 1.3450597840755E+41

Nth Root

y√n
2√n 12968.03454653
3√n 551.97080290854
4√n 113.87727844715
5√n 44.172264448531

Divisors of 168169920

1, 2, 4, 8, 15, 16, 30, 32, 60, 64, 120, 240, 283, 480, 566, 619, 960, 1132, 1238, 2264, 2476, 4245, 4528, 4952, 8490, 9056, 9285, 9904, 16980, 18112, 18570, 19808, 33960, 37140, 39616, 67920, 74280, 135840, 148560, 175177, 271680, 297120, 350354, 594240, 700708, 1401416, 2627655, 2802832, 5255310, 5605664, 10510620, 11211328, 21021240, 42042480, 84084960, 168169920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168169919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168169920 can be divided by 56 positive divisors. The sum of these divisors (counting 168169920) is 1, the average is 0.017857142857143.

Base conversion 168169920

Base System Value
2 Binary 1010000001100001000111000000
3 Ternary 102201102220202120
4 Quaternary 22001201013000
5 Quinary 321022414140
6 Senary 24404244240
8 Octal 1201410700
10 Decimal 168169920
12 Duodecimal 483a0680
16 Hexadecimal a0611c0
20 Vigesimal 2cb14g0
36 Base36 2s4gqo

Cryptographic Hash Functions

md5 b49746606e3b0bd205f7e307b39bea82
sha1 ec0fe6d112dd98d6d2204921331bdc5631aa4d12
sha256 9560bb10ad0a701b94eae58357f8856e67c43ddb29eb2e3daeb33a5530016971
sha512 629c270092b4cfeb0e25f9acd965aa7e25e3235a1ceb851ea5ec1c90066530ba6e09f480e8e5738b3002e424f3c0a1243ae014c6d75dc5f7adf7b8c1401e015b
ripemd-160 b189d8d3124a03dc9096981b8e9bed298743bc01

168169920 as geometric shapes

Circle

Radius = n
Diameter 336339840
Circumference 1056642770.4536
Area 8.8847765087877E+16

Sphere

Radius = n
Volume 1.9922028729343E+25
Surface area 3.5539106035151E+17
Circumference 1056642770.4536

Square

Length = n
Perimeter 672679680
Area 28281121992806400
Diagonal 237828181.6472

Cube

Length = n
Surface area 169686731956838400
Volume 4.7560340230405E+24
Space diagonal 291278845.74479

Equilateral Triangle

Length = n
Perimeter 504509760
Area 1.2246085046649E+16
Altitude 145639422.8724

Triangular Pyramid

Length = n
Surface area 1.2246085046649E+16
Volume 5.6050398487431E+23
Height 79276060.549066