1628018972 (number)

1628018972 is an even 10-digits composite number following 1628018971 and preceding 1628018973. In scientific notation, it is written as 1.628018972 × 10^9. The sum of its digits is 44. It has a total of 5 prime factors and 18 positive divisors. There are 804847648 positive integers (up to 1628018972) that are relatively prime to 1628018972.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-eight million eighteen thousand nine hundred seventy-two

Notation

Scientific notation 1.628018972 × 10^9
Engineering notation 1.628018972 × 10^9

Prime Factorization of 1628018972

Prime Factorization 2 × 2 × 89 × 89 × 51383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9146174
Product of the distinct prime numbers

The prime factorization of 1628018972 is 2 × 2 × 89 × 89 × 51383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1628018972)

Multiplication

n×y
n×2 3256037944
n×3 4884056916
n×4 6512075888
n×5 8140094860

Division

n÷y
n÷2 814009486
n÷3 542672990.66667
n÷3 407004743
n÷5 325603794.4

Exponentiation

ny
n2 2650445773191936784
n3 4.3149760030137E+27
n4 7.024862796631E+36
n5 1.1436609908612E+46

Nth Root

y√n
2√n 40348.717104761
3√n 1176.3949563848
4√n 200.86990094278
5√n 69.555566534235

Divisors of 1628018972

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1628018971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1628018972 can be divided by 18 positive divisors. The sum of these divisors (counting 1628018972) is 1, the average is 0.055555555555556.

Base conversion 1628018972

Base System Value
2 Binary 1100001000010011001100100011100
3 Ternary 11012110101221011222
4 Quaternary 1201002121210130
5 Quinary 11313233101342
6 Senary 425314032512
8 Octal 14102314434
10 Decimal 1628018972
12 Duodecimal 395278738
16 Hexadecimal 6109991c
20 Vigesimal 158f278c
36 Base36 qxa3h8

Cryptographic Hash Functions

md5 cba56d6c53e87a68e40f6fb947a5d010
sha1 5cfd4c40a0c00f2ac107d1c65b68b565c7278b35
sha256 ff965f82d76e109a88b54f949384b0fb3c45bb27be4db9d813a652083d8c7758
sha512 d7443812cb40ba72ce3eb9485f7709714abaef9fbc0ab273299749073445f880ce3490a0f6cf7ea546b668f08dcd003cd9feeda0c056bbf21fa4d1589836d71c
ripemd-160 bb713fb16e59634b72cbd5e840ead0c4cd0789b9

1628018972 as geometric shapes

Circle

Radius = n
Diameter 3256037944
Circumference 10229144884.68
Area 8.3266209697979E+18

Sphere

Radius = n
Volume 1.8074529215312E+28
Surface area 3.3306483879192E+19
Circumference 10229144884.68

Square

Length = n
Perimeter 6512075888
Area 2650445773191936784
Diagonal 2302366510.0031

Cube

Length = n
Surface area 1.5902674639152E+19
Volume 4.3149760030137E+27
Space diagonal 2819811575.1901

Equilateral Triangle

Length = n
Perimeter 4884056916
Area 1.1476766854687E+18
Altitude 1409905787.595

Triangular Pyramid

Length = n
Surface area 1.1476766854687E+18
Volume 5.0852479873137E+26
Height 767455503.33437