168687038 (number)

168687038 is an even 9-digits composite number following 168687037 and preceding 168687039. In scientific notation, it is written as 1.68687038 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 75956160 positive integers (up to 168687038) that are relatively prime to 168687038.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred eighty-seven thousand thirty-eight

Notation

Scientific notation 1.68687038 × 10^8
Engineering notation 1.68687038 × 10^6

Prime Factorization of 168687038

Prime Factorization 2 × 13 × 41 × 158243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168687038
Product of the distinct prime numbers

The prime factorization of 168687038 is 2 × 13 × 41 × 158243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 24, 40, 497, 617, 1237, 9204, 5805, 56070, 529796, 791366, 8564228, 1924423, 42409224, 36649908, 561561508, 595266594, 4117239980, 1827478250

Basic calculations (n = 168687038)

Multiplication

n×y
n×2 337374076
n×3 506061114
n×4 674748152
n×5 843435190

Division

n÷y
n÷2 84343519
n÷3 56229012.666667
n÷3 42171759.5
n÷5 33737407.6

Exponentiation

ny
n2 28455316789213444
n3 4.8000431045241E+24
n4 8.0970505357449E+32
n5 1.3658674714111E+41

Nth Root

y√n
2√n 12987.957422166
3√n 552.53598913823
4√n 113.96472007672
5√n 44.199396802546

Divisors of 168687038

1, 2, 13, 26, 41, 82, 533, 1066, 158243, 316486, 2057159, 4114318, 6487963, 12975926, 84343519, 168687038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168687037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168687038 can be divided by 16 positive divisors. The sum of these divisors (counting 168687038) is 1, the average is 0.0625.

Base conversion 168687038

Base System Value
2 Binary 1010000011011111010110111110
3 Ternary 102202102012010002
4 Quaternary 22003133112332
5 Quinary 321140441123
6 Senary 24423314302
8 Octal 1203372676
10 Decimal 168687038
12 Duodecimal 485ab992
16 Hexadecimal a0df5be
20 Vigesimal 2ce5hbi
36 Base36 2sfjr2

Cryptographic Hash Functions

md5 f23f6f85d9fb13c3a92cadbd26da1b3a
sha1 00bf12178028c6b89a90fda93cc3e98da7693408
sha256 ba44fbec03270441765e17af5b7a04e5ba4a5175b483acaa02cde9599573b981
sha512 b864af4aa26275993b80e053b5fe4c780937d7ecf7e0e26885dbcf2c2b242acda92f55c13baa4359f6d8e47dabe17847b625cc888be2b131786d92a6d3a4b6cb
ripemd-160 ac38460069012d6ec2b1c265d1fdc66cc966e7b2

168687038 as geometric shapes

Circle

Radius = n
Diameter 337374076
Circumference 1059891918.6732
Area 8.9395014180563E+16

Sphere

Radius = n
Volume 2.0106373538783E+25
Surface area 3.5758005672225E+17
Circumference 1059891918.6732

Square

Length = n
Perimeter 674748152
Area 28455316789213444
Diagonal 238559496.93615

Cube

Length = n
Surface area 170731900735280664
Volume 4.8000431045241E+24
Space diagonal 292174520.3943

Equilateral Triangle

Length = n
Perimeter 506061114
Area 1.2321513606096E+16
Altitude 146087260.19715

Triangular Pyramid

Length = n
Surface area 1.2321513606096E+16
Volume 5.6569050486612E+23
Height 79519832.312049