1687987148 (number)

1687987148 is an even 10-digits composite number following 1687987147 and preceding 1687987149. In scientific notation, it is written as 1.687987148 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors. There are 843993572 positive integers (up to 1687987148) that are relatively prime to 1687987148.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-seven million nine hundred eighty-seven thousand one hundred forty-eight

Notation

Scientific notation 1.687987148 × 10^9
Engineering notation 1.687987148 × 10^9

Prime Factorization of 1687987148

Prime Factorization 2 × 2 × 421996787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 843993574
Product of the distinct prime numbers

The prime factorization of 1687987148 is 2 × 2 × 421996787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1687987148)

Multiplication

n×y
n×2 3375974296
n×3 5063961444
n×4 6751948592
n×5 8439935740

Division

n÷y
n÷2 843993574
n÷3 562662382.66667
n÷3 421996787
n÷5 337597429.6

Exponentiation

ny
n2 2849300611813173904
n3 4.8095828135292E+27
n4 8.1185139764789E+36
n5 1.3703947253155E+46

Nth Root

y√n
2√n 41085.120761658
3√n 1190.6653408054
4√n 202.69464907012
5√n 70.060595939906

Divisors of 1687987148

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1687987147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1687987148 can be divided by 6 positive divisors. The sum of these divisors (counting 1687987148) is 1, the average is 0.16666666666667.

Base conversion 1687987148

Base System Value
2 Binary 1100100100111001010001111001100
3 Ternary 11100122020122001112
4 Quaternary 1210213022033030
5 Quinary 11424111042043
6 Senary 435255231152
8 Octal 14447121714
10 Decimal 1687987148
12 Duodecimal 3b13784b8
16 Hexadecimal 649ca3cc
20 Vigesimal 1679i7h8
36 Base36 rwzf7w

Cryptographic Hash Functions

md5 bee405cadea509d1fb56f7aa038a0122
sha1 53e4dd1092bae6474d9ec2b1de343691100a25a2
sha256 ecb7c2e038c0ce795c01b0555b50e9e56e1b943282721bee75748f3130dbb9fd
sha512 d4966e40955a0bfd8cedc2c94eca9d5ed2cbd6f49e04b336c5ba0aec23a41444210fbc51774740d9166eefeeed4072f83f13997b39f51d6df6733aff8813f79a
ripemd-160 3cd535d967163c305ae73a3a25a939d977105d24

1687987148 as geometric shapes

Circle

Radius = n
Diameter 3375974296
Circumference 10605936047.022
Area 8.9513418699412E+18

Sphere

Radius = n
Volume 2.014633337842E+28
Surface area 3.5805367479765E+19
Circumference 10605936047.022

Square

Length = n
Perimeter 6751948592
Area 2849300611813173904
Diagonal 2387174317.8131

Cube

Length = n
Surface area 1.7095803670879E+19
Volume 4.8095828135292E+27
Space diagonal 2923679502.8593

Equilateral Triangle

Length = n
Perimeter 5063961444
Area 1.2337833564244E+18
Altitude 1461839751.4296

Triangular Pyramid

Length = n
Surface area 1.2337833564244E+18
Volume 5.6681477035413E+26
Height 795724772.60436