168986240 (number)

168986240 is an even 9-digits composite number following 168986239 and preceding 168986241. In scientific notation, it is written as 1.68986240 × 10^8. The sum of its digits is 44. It has a total of 10 prime factors and 64 positive divisors. There are 66650112 positive integers (up to 168986240) that are relatively prime to 168986240.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred eighty-six thousand two hundred forty

Notation

Scientific notation 1.68986240 × 10^8
Engineering notation 1.68986240 × 10^6

Prime Factorization of 168986240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 3617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2640410
Product of the distinct prime numbers

The prime factorization of 168986240 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 3617. Since it has a total of 10 prime factors.

Most popular turbo-numbers

1, 4, 86, 2, 210, 442, 9325, 5083, 21565, 93825, 886936, 821149, 66648, 4681078, 60295733, 41679154, 240461534, 391989284, 2332149363, 2314513055

Basic calculations (n = 168986240)

Multiplication

n×y
n×2 337972480
n×3 506958720
n×4 675944960
n×5 844931200

Division

n÷y
n÷2 84493120
n÷3 56328746.666667
n÷3 42246560
n÷5 33797248

Exponentiation

ny
n2 28556349309337600
n3 4.8256300979116E+24
n4 8.1546508587691E+32
n5 1.3780237871362E+41

Nth Root

y√n
2√n 12999.470758458
3√n 552.86247584398
4√n 114.0152216086
5√n 44.215065078477

Divisors of 168986240

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 3617, 4672, 5840, 7234, 9344, 11680, 14468, 18085, 23360, 28936, 36170, 46720, 57872, 72340, 115744, 144680, 231488, 264041, 289360, 462976, 528082, 578720, 1056164, 1157440, 1320205, 2112328, 2314880, 2640410, 4224656, 5280820, 8449312, 10561640, 16898624, 21123280, 33797248, 42246560, 84493120, 168986240

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 -168986239
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 168986240 can be divided by 64 positive divisors. The sum of these divisors (counting 168986240) is 1, the average is 0.015625.

Base conversion 168986240

Base System Value
2 Binary 1010000100101000011010000000
3 Ternary 102202222101112122
4 Quaternary 22010220122000
5 Quinary 321230024430
6 Senary 24433543412
8 Octal 1204503200
10 Decimal 168986240
12 Duodecimal 48714b68
16 Hexadecimal a128680
20 Vigesimal 2cg35c0
36 Base36 2slym8

Cryptographic Hash Functions

md5 cdc4cad07be15596c7392557fac234d2
sha1 768b69a2e457aa698ab423e24e2f7cacac14f632
sha256 c09dc48ae32e5effaebe2d4f17f3894f4a4d871289b23af0c33ac33377c0e973
sha512 898005016777c9d1702ef6ab86b9f62ca8299f011f8591602f0242e6193c0b4feec7ecc05cfef9640619650a46965fe0a966a4541a0e689497c1a6f11c9fed8e
ripemd-160 f77cc64f07337b26eebd34e45998d56c8495d3c1

168986240 as geometric shapes

Circle

Radius = n
Diameter 337972480
Circumference 1061771860.2835
Area 8.9712417203559E+16

Sphere

Radius = n
Volume 2.0213552086054E+25
Surface area 3.5884966881424E+17
Circumference 1061771860.2835

Square

Length = n
Perimeter 675944960
Area 28556349309337600
Diagonal 238982632.46243

Cube

Length = n
Surface area 171338095856025600
Volume 4.8256300979116E+24
Space diagonal 292692753.46003

Equilateral Triangle

Length = n
Perimeter 506958720
Area 1.2365261970614E+16
Altitude 146346376.73001

Triangular Pyramid

Length = n
Surface area 1.2365261970614E+16
Volume 5.6870596095519E+23
Height 79660877.487478