1645672028 (number)

1645672028 is an even 10-digits composite number following 1645672027 and preceding 1645672029. In scientific notation, it is written as 1.645672028 × 10^9. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 591848640 positive integers (up to 1645672028) that are relatively prime to 1645672028.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-five million six hundred seventy-two thousand twenty-eight

Notation

Scientific notation 1.645672028 × 10^9
Engineering notation 1.645672028 × 10^9

Prime Factorization of 1645672028

Prime Factorization 2 × 2 × 7 × 13 × 11 × 411007

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 822836014
Product of the distinct prime numbers

The prime factorization of 1645672028 is 2 × 2 × 7 × 13 × 11 × 411007. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 13, 84, 803, 118, 7337, 6719, 16419, 77769, 379073, 657318, 6905800, 3359354, 54131196, 33376058, 330870795, 572777109, 6280081676, 1371508237

Basic calculations (n = 1645672028)

Multiplication

n×y
n×2 3291344056
n×3 4937016084
n×4 6582688112
n×5 8228360140

Division

n÷y
n÷2 822836014
n÷3 548557342.66667
n÷3 411418007
n÷5 329134405.6

Exponentiation

ny
n2 2708236423741632784
n3 4.4568689277624E+27
n4 7.3345445268809E+36
n5 1.2070254766008E+46

Nth Root

y√n
2√n 40566.883390273
3√n 1180.6316707985
4√n 201.4122225444
5√n 69.705758525201

Divisors of 1645672028

1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 411007, 822014, 1644028, 2877049, 4521077, 5343091, 5754098, 9042154, 10686182, 11508196, 18084308, 21372364, 31647539, 37401637, 58774001, 63295078, 74803274, 117548002, 126590156, 149606548, 235096004, 411418007, 822836014, 1645672028

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1645672027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1645672028 can be divided by 48 positive divisors. The sum of these divisors (counting 1645672028) is 1, the average is 0.020833333333333.

Base conversion 1645672028

Base System Value
2 Binary 1100010000101101111011001011100
3 Ternary 11020200121210121212
4 Quaternary 1202011233121130
5 Quinary 11332243001103
6 Senary 431144243552
8 Octal 14205573134
10 Decimal 1645672028
12 Duodecimal 39b1705b8
16 Hexadecimal 6216f65c
20 Vigesimal 15e59018
36 Base36 r7sgnw

Cryptographic Hash Functions

md5 410367d90b2caaad4c6bc4fcd9822311
sha1 369f080e93e6ef3ab1470e5acfa16939c2c888e6
sha256 91ebfb85ccf554c08931d0a06623fe34695e4c40752d19e1666956b1eb9e408f
sha512 1dbb0ee54917b74bba6c4b2b4f6accc83265b59e8930d0654992b03e5006be31bf9da09f078cf183f0f805cc4ff863440e821432935ae5404664e705fe0fa4d4
ripemd-160 1a54a8343b76e0d37ceba27e4f53be958b0f53dc

1645672028 as geometric shapes

Circle

Radius = n
Diameter 3291344056
Circumference 10340062306.766
Area 8.508175653011E+18

Sphere

Radius = n
Volume 1.8668888908628E+28
Surface area 3.4032702612044E+19
Circumference 10340062306.766

Square

Length = n
Perimeter 6582688112
Area 2708236423741632784
Diagonal 2327331701.2156

Cube

Length = n
Surface area 1.624941854245E+19
Volume 4.4568689277624E+27
Space diagonal 2850387565.0909

Equilateral Triangle

Length = n
Perimeter 4937016084
Area 1.1727007712073E+18
Altitude 1425193782.5455

Triangular Pyramid

Length = n
Surface area 1.1727007712073E+18
Volume 5.2524704028006E+26
Height 775777233.73855