16457988 (number)

16457988 is an even 8-digits composite number following 16457987 and preceding 16457989. In scientific notation, it is written as 1.6457988 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 5485992 positive integers (up to 16457988) that are relatively prime to 16457988.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.6457988 × 10^7
Engineering notation 1.6457988 × 10^6

Prime Factorization of 16457988

Prime Factorization 2 × 2 × 3 × 1371499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8228994
Product of the distinct prime numbers

The prime factorization of 16457988 is 2 × 2 × 3 × 1371499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 43, 78, 27, 922, 1121, 5632, 39180, 53182, 340410, 252126, 5721692, 9957469, 95403276, 93200248, 563405767, 827750275, 2928156506, 6063258137

Basic calculations (n = 16457988)

Multiplication

n×y
n×2 32915976
n×3 49373964
n×4 65831952
n×5 82289940

Division

n÷y
n÷2 8228994
n÷3 5485996
n÷3 4114497
n÷5 3291597.6

Exponentiation

ny
n2 270865369008144
n3 4.4578989927516E+21
n4 7.3368048127918E+28
n5 1.2074904556727E+36

Nth Root

y√n
2√n 4056.8445866215
3√n 254.36591400838
4√n 63.693363756529
5√n 27.750789826504

Divisors of 16457988

1, 2, 3, 4, 6, 12, 1371499, 2742998, 4114497, 5485996, 8228994, 16457988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16457987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16457988 can be divided by 12 positive divisors. The sum of these divisors (counting 16457988) is 1, the average is 0.083333333333333.

Base conversion 16457988

Base System Value
2 Binary 111110110010000100000100
3 Ternary 1010222011010010
4 Quaternary 332302010010
5 Quinary 13203123423
6 Senary 1344430220
8 Octal 76620404
10 Decimal 16457988
12 Duodecimal 5618370
16 Hexadecimal fb2104
20 Vigesimal 52h4j8
36 Base36 9sr2c

Cryptographic Hash Functions

md5 057ed046e4e69df5523495d57104d816
sha1 f5dcaae244be3c5e457514500bddc68ffe20cbb5
sha256 983ba48c485197dec5ebb488979d42a376b0226acaee4cef5f1554cd319e46e6
sha512 3d89ee7e7c1e7a0538c99dcfe9afadefdb61f4e4408d76a8124c37e992124f3b88307fbb9416e5cf6aaabe5e212b2cea249fdfb880e7c13414fb8d5f269c2d16
ripemd-160 f30a15a29ee5768da18b7c1de2a4bfc0393f115e

16457988 as geometric shapes

Circle

Radius = n
Diameter 32915976
Circumference 103408588.38734
Area 8.5094865338787E+14

Sphere

Radius = n
Volume 1.8673203634765E+22
Surface area 3.4037946135515E+15
Circumference 103408588.38734

Square

Length = n
Perimeter 65831952
Area 270865369008144
Diagonal 23275109.838974

Cube

Length = n
Surface area 1625192214048864
Volume 4.4578989927516E+21
Space diagonal 28506071.406359

Equilateral Triangle

Length = n
Perimeter 49373964
Area 1.1728814528325E+14
Altitude 14253035.703179

Triangular Pyramid

Length = n
Surface area 1.1728814528325E+14
Volume 5.2536843460322E+20
Height 7758369.9463246