168991624 (number)

168991624 is an even 9-digits composite number following 168991623 and preceding 168991625. In scientific notation, it is written as 1.68991624 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 80048592 positive integers (up to 168991624) that are relatively prime to 168991624.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-one thousand six hundred twenty-four

Notation

Scientific notation 1.68991624 × 10^8
Engineering notation 1.68991624 × 10^6

Prime Factorization of 168991624

Prime Factorization 2 × 2 × 2 × 19 × 1111787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42247906
Product of the distinct prime numbers

The prime factorization of 168991624 is 2 × 2 × 2 × 19 × 1111787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168991624)

Multiplication

n×y
n×2 337983248
n×3 506974872
n×4 675966496
n×5 844958120

Division

n÷y
n÷2 84495812
n÷3 56330541.333333
n÷3 42247906
n÷5 33798324.8

Exponentiation

ny
n2 28558168982157376
n3 4.8260913547612E+24
n4 8.1556901561346E+32
n5 1.378243324326E+41

Nth Root

y√n
2√n 12999.677842162
3√n 552.86834728842
4√n 114.01612974559
5√n 44.21534681843

Divisors of 168991624

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 -168991623
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 168991624 can be divided by 16 positive divisors. The sum of these divisors (counting 168991624) is 1, the average is 0.0625.

Base conversion 168991624

Base System Value
2 Binary 1010000100101001101110001000
3 Ternary 102202222122221001
4 Quaternary 22010221232020
5 Quinary 321230212444
6 Senary 24434024344
8 Octal 1204515610
10 Decimal 168991624
12 Duodecimal 487180b4
16 Hexadecimal a129b88
20 Vigesimal 2cg3j14
36 Base36 2sm2rs

Cryptographic Hash Functions

md5 775539a164caac35a6c16f1155e75014
sha1 a7a0ba6994d34a4141f04c1a34292560dd0e2578
sha256 12a6b055044237fcf6c4b5bb4758e62c5aa4f459e49c3538ac7d5151ae05d20e
sha512 e7994ad5108f2cba3de0b7b6c557a069c77659962fd246031316d815f77863407344e6118ceefa47644096ce37dd4a7254def9cf1dfecaeffe25bd4f901c89bc
ripemd-160 59ef3cd575d159775680f282fde4818b248d0f3a

168991624 as geometric shapes

Circle

Radius = n
Diameter 337983248
Circumference 1061805688.9532
Area 8.9718133874322E+16

Sphere

Radius = n
Volume 2.0215484194228E+25
Surface area 3.5887253549729E+17
Circumference 1061805688.9532

Square

Length = n
Perimeter 675966496
Area 28558168982157376
Diagonal 238990246.58825

Cube

Length = n
Surface area 171349013892944256
Volume 4.8260913547612E+24
Space diagonal 292702078.82158

Equilateral Triangle

Length = n
Perimeter 506974872
Area 1.2366049912059E+16
Altitude 146351039.41079

Triangular Pyramid

Length = n
Surface area 1.2366049912059E+16
Volume 5.6876032059624E+23
Height 79663415.529418