16398907 (number)

16398907 is an odd 8-digits composite number following 16398906 and preceding 16398908. In scientific notation, it is written as 1.6398907 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13602600 positive integers (up to 16398907) that are relatively prime to 16398907.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand nine hundred seven

Notation

Scientific notation 1.6398907 × 10^7
Engineering notation 1.6398907 × 10^6

Prime Factorization of 16398907

Prime Factorization 7 × 31 × 75571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16398907
Product of the distinct prime numbers

The prime factorization of 16398907 is 7 × 31 × 75571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398907)

Multiplication

n×y
n×2 32797814
n×3 49196721
n×4 65595628
n×5 81994535

Division

n÷y
n÷2 8199453.5
n÷3 5466302.3333333
n÷3 4099726.75
n÷5 3279781.4

Exponentiation

ny
n2 268924150794649
n3 4.4100621389354E+21
n4 7.2320198880623E+28
n5 1.1859722156648E+36

Nth Root

y√n
2√n 4049.5563954586
3√n 254.06117422112
4√n 63.636124924909
5√n 27.730837159671

Divisors of 16398907

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 -16398906
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 16398907 can be divided by 8 positive divisors. The sum of these divisors (counting 16398907) is 1, the average is 0.125.

Base conversion 16398907

Base System Value
2 Binary 111110100011101000111011
3 Ternary 1010212011001221
4 Quaternary 332203220323
5 Quinary 13144231112
6 Senary 1343252511
8 Octal 76435073
10 Decimal 16398907
12 Duodecimal 55aa137
16 Hexadecimal fa3a3b
20 Vigesimal 529h57
36 Base36 9rhh7

Cryptographic Hash Functions

md5 e2bbf489b9ca74f40cb0186e55f92f4c
sha1 df21684af3042fc45ab13d239d59b1261426871b
sha256 dfbc69207828809f17724da08731669d014861c82844c0520efb63601b5e62fc
sha512 2e077e2c1934a5f1b2f87be5a885443823beb689e6d1da5daeab8f35b4d012b664219e3d7867155326deb0cd31f36e002420d0ee1ae13c29dbc331596361efb8
ripemd-160 a79e815d46c6fc21e9956392dc7a0c87371a0d33

16398907 as geometric shapes

Circle

Radius = n
Diameter 32797814
Circumference 103037371.5162
Area 8.4485013650934E+14

Sphere

Radius = n
Volume 1.8472825090072E+22
Surface area 3.3794005460374E+15
Circumference 103037371.5162

Square

Length = n
Perimeter 65595628
Area 268924150794649
Diagonal 23191556.687495

Cube

Length = n
Surface area 1613544904767894
Volume 4.4100621389354E+21
Space diagonal 28403740.112597

Equilateral Triangle

Length = n
Perimeter 49196721
Area 1.1644757313966E+14
Altitude 14201870.056298

Triangular Pyramid

Length = n
Surface area 1.1644757313966E+14
Volume 5.1973080731588E+20
Height 7730518.8958317