17991045 (number)

17991045 is an odd 8-digits composite number following 17991044 and preceding 17991046. In scientific notation, it is written as 1.7991045 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9455040 positive integers (up to 17991045) that are relatively prime to 17991045.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-one thousand forty-five

Notation

Scientific notation 1.7991045 × 10^7
Engineering notation 1.7991045 × 10^6

Prime Factorization of 17991045

Prime Factorization 15 × 9 × 71 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17991045
Product of the distinct prime numbers

The prime factorization of 17991045 is 15 × 9 × 71 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 91, 16, 515, 727, 9976, 789, 29203, 28178, 48320, 857336, 2118236, 5959387, 93309853, 79472429, 989851312, 203905267, 1420980190, 712551153

Basic calculations (n = 17991045)

Multiplication

n×y
n×2 35982090
n×3 53973135
n×4 71964180
n×5 89955225

Division

n÷y
n÷2 8995522.5
n÷3 5997015
n÷3 4497761.25
n÷5 3598209

Exponentiation

ny
n2 323677700192025
n3 5.8233000696512E+21
n4 1.047672536016E+29
n5 1.8848723740728E+36

Nth Root

y√n
2√n 4241.5851989557
3√n 262.03067158356
4√n 65.12745349663
5√n 28.249533337042

Divisors of 17991045

1, 9, 15, 71, 135, 639, 1065, 1877, 9585, 16893, 28155, 133267, 253395, 1199403, 1999005, 17991045

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 -17991044
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 17991045 can be divided by 16 positive divisors. The sum of these divisors (counting 17991045) is 1, the average is 0.0625.

Base conversion 17991045

Base System Value
2 Binary 1000100101000010110000101
3 Ternary 1020212001002000
4 Quaternary 1010220112011
5 Quinary 14101203140
6 Senary 1441335513
8 Octal 104502605
10 Decimal 17991045
12 Duodecimal 6037599
16 Hexadecimal 1128585
20 Vigesimal 5c8hc5
36 Base36 aplz9

Cryptographic Hash Functions

md5 60f7d6a51c6f4e3a6a4ae251952b9218
sha1 6d7da983813b3234eb556700c2d206485b58f2b8
sha256 983c2a292de07da268addc725b43f36ab1d1edb80077e137e22f5cf991e6f396
sha512 3b68f40265de7e2ef465c4ed8a290b61af65f97097ecb7745eccbc0ea37e41b44da88455754b2034a9614c7fd539613a03eb21513749b0422ad45c33f578fd5d
ripemd-160 67e33e3a2d5ea68886fc29ac86ad2802600262e7

17991045 as geometric shapes

Circle

Radius = n
Diameter 35982090
Circumference 113041069.60481
Area 1.0168634850541E+15

Sphere

Radius = n
Volume 2.4392582291287E+22
Surface area 4.0674539402164E+15
Circumference 113041069.60481

Square

Length = n
Perimeter 71964180
Area 323677700192025
Diagonal 25443179.840265

Cube

Length = n
Surface area 1942066201152150
Volume 5.8233000696512E+21
Space diagonal 31161404.021258

Equilateral Triangle

Length = n
Perimeter 53973135
Area 1.4015655550241E+14
Altitude 15580702.010629

Triangular Pyramid

Length = n
Surface area 1.4015655550241E+14
Volume 6.8628249468908E+20
Height 8481059.9467549