16398947 (number)

16398947 is an odd 8-digits prime number following 16398946 and preceding 16398948. In scientific notation, it is written as 1.6398947 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 16398946 positive integers (up to 16398947) that are relatively prime to 16398947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6398947 × 10^7
Engineering notation 1.6398947 × 10^6

Prime Factorization of 16398947

Prime Factorization 16398947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16398947
Product of the distinct prime numbers

The prime factorization of 16398947 is 16398947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 42, 17, 404, 207, 7101, 6042, 31630, 16577, 886282, 290257, 4787127, 2631828, 4549595, 61566073, 875112868, 65426284, 814677386, 264013480

Basic calculations (n = 16398947)

Multiplication

n×y
n×2 32797894
n×3 49196841
n×4 65595788
n×5 81994735

Division

n÷y
n÷2 8199473.5
n÷3 5466315.6666667
n÷3 4099736.75
n÷5 3279789.4

Exponentiation

ny
n2 268925462708809
n3 4.4100944099122E+21
n4 7.2320904493147E+28
n5 1.1859866797752E+36

Nth Root

y√n
2√n 4049.5613342682
3√n 254.06138078852
4√n 63.636163729975
5√n 27.730850687797

Divisors of 16398947

1, 16398947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16398948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8199474
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4049.5614577384
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999878041
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16398947 can be divided by 2 positive divisors. The sum of these divisors (counting 16398947) is 16398948, the average is 8199474.

Base conversion 16398947

Base System Value
2 Binary 111110100011101001100011
3 Ternary 1010212011010102
4 Quaternary 332203221203
5 Quinary 13144231242
6 Senary 1343253015
8 Octal 76435143
10 Decimal 16398947
12 Duodecimal 55aa16b
16 Hexadecimal fa3a63
20 Vigesimal 529h77
36 Base36 9rhib

Cryptographic Hash Functions

md5 afe08b0646d2642d5bbe45947c09b061
sha1 c61749c4280eff666ffd338e9b66ed27a94b97c3
sha256 d8509aab3b237714c84e7fda90179c45b12a06f1dd9d9bcdac587d93d92d206b
sha512 51888989b573001435c3cc8e0ebc7ec0599d0ceea6791818163d4fc0568ad8bc495848a3fd4cc92ed8c126736297a8671769d8587a03a0b368fd580b212d6739
ripemd-160 90989ebaddbd2c81c0c1298ba468cb62a0aed468

16398947 as geometric shapes

Circle

Radius = n
Diameter 32797894
Circumference 103037622.84362
Area 8.4485425800923E+14

Sphere

Radius = n
Volume 1.8472960266424E+22
Surface area 3.3794170320369E+15
Circumference 103037622.84362

Square

Length = n
Perimeter 65595788
Area 268925462708809
Diagonal 23191613.256038

Cube

Length = n
Surface area 1613552776252854
Volume 4.4100944099122E+21
Space diagonal 28403809.394629

Equilateral Triangle

Length = n
Perimeter 49196841
Area 1.1644814121516E+14
Altitude 14201904.697315

Triangular Pyramid

Length = n
Surface area 1.1644814121516E+14
Volume 5.1973461048697E+20
Height 7730537.7520125