168642078 (number)

168642078 is an even 9-digits composite number following 168642077 and preceding 168642079. In scientific notation, it is written as 1.68642078 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 48746880 positive integers (up to 168642078) that are relatively prime to 168642078.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred forty-two thousand seventy-eight

Notation

Scientific notation 1.68642078 × 10^8
Engineering notation 1.68642078 × 10^6

Prime Factorization of 168642078

Prime Factorization 2 × 3 × 11 × 53 × 37 × 1303

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168642078
Product of the distinct prime numbers

The prime factorization of 168642078 is 2 × 3 × 11 × 53 × 37 × 1303. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 19, 43, 261, 836, 4974, 6236, 72020, 72683, 645882, 177299, 4761051, 143714, 93908434, 29150436, 119567475, 164462693, 3232368746, 696567438

Basic calculations (n = 168642078)

Multiplication

n×y
n×2 337284156
n×3 505926234
n×4 674568312
n×5 843210390

Division

n÷y
n÷2 84321039
n÷3 56214026
n÷3 42160519.5
n÷5 33728415.6

Exponentiation

ny
n2 28440150472158084
n3 4.7962060742574E+24
n4 8.0884215887899E+32
n5 1.3640482244736E+41

Nth Root

y√n
2√n 12986.22647269
3√n 552.4868958079
4√n 113.9571255898
5√n 44.197040466462

Divisors of 168642078

1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 159, 222, 318, 407, 583, 814, 1166, 1221, 1303, 1749, 1961, 2442, 2606, 3498, 3909, 3922, 5883, 7818, 11766, 14333, 21571, 28666, 42999, 43142, 48211, 64713, 69059, 85998, 96422, 129426, 138118, 144633, 207177, 289266, 414354, 530321, 759649, 1060642, 1519298, 1590963, 2278947, 2555183, 3181926, 4557894, 5110366, 7665549, 15331098, 28107013, 56214026, 84321039, 168642078

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 -168642077
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 168642078 can be divided by 64 positive divisors. The sum of these divisors (counting 168642078) is 1, the average is 0.015625.

Base conversion 168642078

Base System Value
2 Binary 1010000011010100011000011110
3 Ternary 102202022220102220
4 Quaternary 22003110120132
5 Quinary 321133021303
6 Senary 24422330210
8 Octal 1203243036
10 Decimal 168642078
12 Duodecimal 48589966
16 Hexadecimal a0d461e
20 Vigesimal 2ce053i
36 Base36 2sel26

Cryptographic Hash Functions

md5 63ceadea0656a018f58b0eef92b1ad44
sha1 2546be8bbbc13b9719aa72557c37ab1df8cd1020
sha256 31d87e5833bf387ba0a21c31ce345df7871d038acfc681ea1b10a66b4b86dee7
sha512 e70e891e3d5469fb7f510a12333caa51dc9e5f9890468f3d3641522a4026224ef7d72ed59f59768848eef1b1b9a3fd2431ca9080406e1035522af74652c48ab6
ripemd-160 beb1b65153d90a3d3788e5bfbc0559c1c4340bf9

168642078 as geometric shapes

Circle

Radius = n
Diameter 337284156
Circumference 1059609426.6618
Area 8.934736779032E+16

Sphere

Radius = n
Volume 2.0090301023986E+25
Surface area 3.5738947116128E+17
Circumference 1059609426.6618

Square

Length = n
Perimeter 674568312
Area 28440150472158084
Diagonal 238495913.89438

Cube

Length = n
Surface area 170640902832948504
Volume 4.7962060742574E+24
Space diagonal 292096647.38999

Equilateral Triangle

Length = n
Perimeter 505926234
Area 1.231494639817E+16
Altitude 146048323.695

Triangular Pyramid

Length = n
Surface area 1.231494639817E+16
Volume 5.6523830651259E+23
Height 79498637.964794