168157087 (number)

168157087 is an odd 9-digits composite number following 168157086 and preceding 168157088. In scientific notation, it is written as 1.68157087 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 134894592 positive integers (up to 168157087) that are relatively prime to 168157087.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred fifty-seven thousand eighty-seven

Notation

Scientific notation 1.68157087 × 10^8
Engineering notation 1.68157087 × 10^6

Prime Factorization of 168157087

Prime Factorization 133 × 83 × 15233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168157087
Product of the distinct prime numbers

The prime factorization of 168157087 is 133 × 83 × 15233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 93, 29, 548, 659, 711, 6646, 29665, 71471, 504801, 324494, 43162, 9582823, 90931043, 84761556, 825849254, 736100687, 8029308354, 5959444312

Basic calculations (n = 168157087)

Multiplication

n×y
n×2 336314174
n×3 504471261
n×4 672628348
n×5 840785435

Division

n÷y
n÷2 84078543.5
n÷3 56052362.333333
n÷3 42039271.75
n÷5 33631417.4

Exponentiation

ny
n2 28276805908325569
n3 4.7549453112084E+24
n4 7.9957775237712E+32
n5 1.3445466566974E+41

Nth Root

y√n
2√n 12967.539743529
3√n 551.95676230505
4√n 113.87510589909
5√n 44.1715902733

Divisors of 168157087

1, 83, 133, 11039, 15233, 1264339, 2025989, 168157087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168157086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168157087 can be divided by 8 positive divisors. The sum of these divisors (counting 168157087) is 1, the average is 0.125.

Base conversion 168157087

Base System Value
2 Binary 1010000001011101111110011111
3 Ternary 102201102021011021
4 Quaternary 22001131332133
5 Quinary 321022011322
6 Senary 24404105011
8 Octal 1201357637
10 Decimal 168157087
12 Duodecimal 48395167
16 Hexadecimal a05df9f
20 Vigesimal 2cajce7
36 Base36 2s46u7

Cryptographic Hash Functions

md5 1ffb4a2a144fce51a2f1a4036885a9cc
sha1 c12087ce3bc4608c8fb4a55cb26501cc32ea49be
sha256 b61cc389a1e37a3c3d7544cdde7224aae4f886a1ca24abc3887ca267bf38e5d4
sha512 13017bdc860f201a5f6da78a1ed7bc2af6e28f9a6ec648a75507e970302835fe5f2f101b7e7eedc7c8f26449476e3a1353ed40710967e8b59526ca24e2a2c238
ripemd-160 033c77fad3bd462480a522aee03bb61aab23ce77

168157087 as geometric shapes

Circle

Radius = n
Diameter 336314174
Circumference 1056562138.3365
Area 8.883420570858E+16

Sphere

Radius = n
Volume 1.9917468343885E+25
Surface area 3.5533682283432E+17
Circumference 1056562138.3365

Square

Length = n
Perimeter 672628348
Area 28276805908325569
Diagonal 237810033.04455

Cube

Length = n
Surface area 169660835449953414
Volume 4.7549453112084E+24
Space diagonal 291256618.33678

Equilateral Triangle

Length = n
Perimeter 504471261
Area 1.2244216127246E+16
Altitude 145628309.16839

Triangular Pyramid

Length = n
Surface area 1.2244216127246E+16
Volume 5.6037567895444E+23
Height 79270011.014851