1628987 (number)

1628987 is an odd 7-digits prime number following 1628986 and preceding 1628988. In scientific notation, it is written as 1.628987 × 10^6. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 1628986 positive integers (up to 1628987) that are relatively prime to 1628987.

Interesting facts

Basic properties

Name

Name one million six hundred twenty-eight thousand nine hundred eighty-seven

Notation

Scientific notation 1.628987 × 10^6
Engineering notation 1.628987 × 10^6

Prime Factorization of 1628987

Prime Factorization 1628987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1628987
Product of the distinct prime numbers

The prime factorization of 1628987 is 1628987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1628987)

Multiplication

n×y
n×2 3257974
n×3 4886961
n×4 6515948
n×5 8144935

Division

n÷y
n÷2 814493.5
n÷3 542995.66666667
n÷3 407246.75
n÷5 325797.4

Exponentiation

ny
n2 2653598646169
n3 4322677697826900803
n4 7.04158577495E+24
n5 1.1470651686778E+31

Nth Root

y√n
2√n 1276.3177504054
3√n 117.66280735745
4√n 35.725589573938
5√n 17.473645623244

Divisors of 1628987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1628988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 814494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1276.3181421574
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999987722439
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1628987 can be divided by 2 positive divisors. The sum of these divisors (counting 1628987) is 1628988, the average is 814494.

Base conversion 1628987

Base System Value
2 Binary 110001101101100111011
3 Ternary 10001202112212
4 Quaternary 12031230323
5 Quinary 404111422
6 Senary 54525335
8 Octal 6155473
10 Decimal 1628987
12 Duodecimal 66684b
16 Hexadecimal 18db3b
20 Vigesimal a3c97
36 Base36 ywxn

Cryptographic Hash Functions

md5 5f1a46b6005108852c61dd192e24cd8a
sha1 304590cf5b29e3bb4ccf2d03213fb191e3cc45e1
sha256 0deb21fe4495ef392aa11d78d84f6da1b562a2eba61a8fdce111c5b3cf1e1ae3
sha512 2ff93e66abc6f73b151f0341f6bff3c9dc251217d166bd25f708bcf32a380e8653fd21e0d07f5b45c319dff8970772737e58b19500eba5a74191687023c45791
ripemd-160 a98886e27d8d9616812cd99a721376dc8d5cf1a4

1628987 as geometric shapes

Circle

Radius = n
Diameter 3257974
Circumference 10235227.183987
Area 8336526012380.4

Sphere

Radius = n
Volume 1.8106789999106E+19
Surface area 33346104049521
Circumference 10235227.183987

Square

Length = n
Perimeter 6515948
Area 2653598646169
Diagonal 2303735.5083295

Cube

Length = n
Surface area 15921591877014
Volume 4322677697826900803
Space diagonal 2821488.2488692

Equilateral Triangle

Length = n
Perimeter 4886961
Area 1149041919515.2
Altitude 1410744.1244346

Triangular Pyramid

Length = n
Surface area 1149041919515.2
Volume 5.0943245216954E+17
Height 767911.83610982