1649389972 (number)

1649389972 is an even 10-digits composite number following 1649389971 and preceding 1649389973. In scientific notation, it is written as 1.649389972 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 824571800 positive integers (up to 1649389972) that are relatively prime to 1649389972.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million three hundred eighty-nine thousand nine hundred seventy-two

Notation

Scientific notation 1.649389972 × 10^9
Engineering notation 1.649389972 × 10^9

Prime Factorization of 1649389972

Prime Factorization 2 × 2 × 7643 × 53951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 824694986
Product of the distinct prime numbers

The prime factorization of 1649389972 is 2 × 2 × 7643 × 53951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 97, 75, 426, 806, 6063, 8691, 67499, 5758, 540009, 38961, 8339641, 9181499, 51302641, 23556624, 1451271, 82224982, 5090370849, 3526190101

Basic calculations (n = 1649389972)

Multiplication

n×y
n×2 3298779944
n×3 4948169916
n×4 6597559888
n×5 8246949860

Division

n÷y
n÷2 824694986
n÷3 549796657.33333
n÷3 412347493
n÷5 329877994.4

Exponentiation

ny
n2 2720487279734160784
n3 4.4871444381471E+27
n4 7.4010510391954E+36
n5 1.2207219366309E+46

Nth Root

y√n
2√n 40612.682403407
3√n 1181.5201064173
4√n 201.52588519445
5√n 69.737226304563

Divisors of 1649389972

1, 2, 4, 7643, 15286, 30572, 53951, 107902, 215804, 412347493, 824694986, 1649389972

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 -1649389971
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 1649389972 can be divided by 12 positive divisors. The sum of these divisors (counting 1649389972) is 1, the average is 0.083333333333333.

Base conversion 1649389972

Base System Value
2 Binary 1100010010011111011000110010100
3 Ternary 11020221121200200111
4 Quaternary 1202103323012110
5 Quinary 11334220434342
6 Senary 431400052404
8 Octal 14223730624
10 Decimal 1649389972
12 Duodecimal 3a0464104
16 Hexadecimal 624fb194
20 Vigesimal 15f8deic
36 Base36 ra05g4

Cryptographic Hash Functions

md5 f676cb19ec2fcc1e3fff9f0cc4534f10
sha1 50269e75dba171ca671f5883a82535de660e60f2
sha256 6c98681aa140b0a93c5ec3b729c0381d541d647c3889884b8cb754af46388cf0
sha512 289868eae0f0d9fb1d02adedbc89f634eefe4ef1cf071e4c95177f5e2d225fa51f6cb5a0c5ce06b237423b0b414ca1fede5166a24d1113ffd96634bbbea8b9e8
ripemd-160 0e92ce5d348bf9cbc78260096b70d1b5c0dc9b9d

1649389972 as geometric shapes

Circle

Radius = n
Diameter 3298779944
Circumference 10363422837.88
Area 8.5466628521973E+18

Sphere

Radius = n
Volume 1.8795706669972E+28
Surface area 3.4186651408789E+19
Circumference 10363422837.88

Square

Length = n
Perimeter 6597559888
Area 2720487279734160784
Diagonal 2332589668.0446

Cube

Length = n
Surface area 1.6322923678405E+19
Volume 4.4871444381471E+27
Space diagonal 2856827232.9986

Equilateral Triangle

Length = n
Perimeter 4948169916
Area 1.1780055474611E+18
Altitude 1428413616.4993

Triangular Pyramid

Length = n
Surface area 1.1780055474611E+18
Volume 5.2881504339622E+26
Height 777529889.34819