17949985 (number)

17949985 is an odd 8-digits composite number following 17949984 and preceding 17949986. In scientific notation, it is written as 1.7949985 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 13680576 positive integers (up to 17949985) that are relatively prime to 17949985.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation 1.7949985 × 10^7
Engineering notation 1.7949985 × 10^6

Prime Factorization of 17949985

Prime Factorization 29 × 79 × 5 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17949985
Product of the distinct prime numbers

The prime factorization of 17949985 is 29 × 79 × 5 × 1567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 6, 50, 515, 979, 6220, 4988, 93595, 1313, 240399, 418056, 8701988, 4975365, 99858413, 30010509, 811570014, 437008131, 5810921428, 1682664333

Basic calculations (n = 17949985)

Multiplication

n×y
n×2 35899970
n×3 53849955
n×4 71799940
n×5 89749925

Division

n÷y
n÷2 8974992.5
n÷3 5983328.3333333
n÷3 4487496.25
n÷5 3589997

Exponentiation

ny
n2 322201961500225
n3 5.7835203758996E+21
n4 1.0381410399459E+29
n5 1.8634616094914E+36

Nth Root

y√n
2√n 4236.7422626353
3√n 261.83118021345
4√n 65.090262425614
5√n 28.236627069665

Divisors of 17949985

1, 5, 29, 79, 145, 395, 1567, 2291, 7835, 11455, 45443, 123793, 227215, 618965, 3589997, 17949985

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 -17949984
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 17949985 can be divided by 16 positive divisors. The sum of these divisors (counting 17949985) is 1, the average is 0.0625.

Base conversion 17949985

Base System Value
2 Binary 1000100011110010100100001
3 Ternary 1020202221202021
4 Quaternary 1010132110201
5 Quinary 14043344420
6 Senary 1440421441
8 Octal 104362441
10 Decimal 17949985
12 Duodecimal 6017881
16 Hexadecimal 111e521
20 Vigesimal 5c3ej5
36 Base36 aoqap

Cryptographic Hash Functions

md5 8ce4dcb6416229707cdf7f2da9ea4e08
sha1 9f8c992d7bcd7da89d268482a46fe827f2eefa90
sha256 313fb00fde94b3dc7e89f152f1d41375b2d81699ddf020f0bda24ad881404b3a
sha512 2c50d55a46534df6eb8e1db8d5fa94775892baafb6399ac3ac1aa724a5b462d06a0db9a2b7fd79e830990ec82a070b98a29c52531bbafc58b3772cf18aa859ea
ripemd-160 912eecfdb99d5f89c51bad20b726532c6e8489a1

17949985 as geometric shapes

Circle

Radius = n
Diameter 35899970
Circumference 112783082.01609
Area 1.0122273152213E+15

Sphere

Radius = n
Volume 2.4225953499751E+22
Surface area 4.0489092608853E+15
Circumference 112783082.01609

Square

Length = n
Perimeter 71799940
Area 322201961500225
Diagonal 25385112.231394

Cube

Length = n
Surface area 1933211769001350
Volume 5.7835203758996E+21
Space diagonal 31090286.015099

Equilateral Triangle

Length = n
Perimeter 53849955
Area 1.3951754190419E+14
Altitude 15545143.00755

Triangular Pyramid

Length = n
Surface area 1.3951754190419E+14
Volume 6.8159441282153E+20
Height 8461704.0771312