1620672057 is an odd 10-digits composite number following 1620672056
and preceding 1620672058 . In scientific notation, it is written as 1.620672057 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1065226680 positive integers (up to 1620672057) that are relatively prime to 1620672057.
1620672057 has 12 divisors, whose sum is 1846406016
The reverse of 1620672057 is 7502760261
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred twenty million six hundred seventy-two thousand fifty-seven
Scientific notation
1.620672057 × 10^9
Engineering notation
1.620672057 × 10^9
Prime Factorization
71 × 9 × 9 × 281807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
180074673
Product of the distinct prime numbers
The prime factorization of 1620672057 is 71 × 9 × 9 × 281807.
Since it has a total of 4 prime factors.
1 , 10 , 85 , 55 , 519 , 572 , 4976 , 4130 , 75771 , 78740 , 591288 , 321852 , 4451407 , 9584275 , 38661679 , 58718004 , 291819064 , 465887097 , 9948668492 , 7405391387
n×2
3241344114
n×3
4862016171
n×4
6482688228
n×5
8103360285
n÷2
810336028.5
n÷3
540224019
n÷3
405168014.25
n÷5
324134411.4
n2
2626577916340611249
n3
4.2568214345465E+27
n4
6.8989115506082E+36
n5
1.1180873173785E+46
2 √n
40257.571424516
3 √n
1174.6226781816
4 √n
200.64289527545
5 √n
69.492674909664
1 , 9 , 71 , 81 , 639 , 5751 , 281807 , 2536263 , 20008297 , 22826367 , 180074673 , 1620672057
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
-1620672056
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 1620672057 can be divided by 12 positive divisors.
The sum of these divisors (counting 1620672057) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000100110010111111000111001
3
Ternary
11011221120200010000
4
Quaternary
1200212113320321
5
Quinary
11304343001212
6
Senary
424452343213
8
Octal
14046277071
10
Decimal
1620672057
12
Duodecimal
392914b09
16
Hexadecimal
60997e39
20
Vigesimal
1569402h
36
Base36
qswmk9
md5
8446c59692ecd1bfb1a4ed13b19fe7d2
sha1
c208c5bd58a861b6409b5fd03ec66e17572928eb
sha256
6ec852b2b2194a124cbe99ed6ea5bf517dd318886284bdb403ab44eb8469e83c
sha512
835dc0066bcc0f6c62294e4b79ce329b3ca559fa48980c3e70276356668469634574aadd4e581a6f594ebcbeb64eb439ede423aee477eaee56e10e69e96e73ca
ripemd-160
a30775da19e8f75ca20a3a89309d8346027191ae
Diameter
3241344114
Circumference
10182982856.299
Area
8.2516378860569E+18
Volume
1.7830931928553E+28
Surface area
3.3006551544227E+19
Circumference
10182982856.299
Perimeter
6482688228
Area
2626577916340611249
Diagonal
2291976403.1685
Surface area
1.5759467498044E+19
Volume
4.2568214345465E+27
Space diagonal
2807086345.1312
Perimeter
4862016171
Area
1.1373416002851E+18
Altitude
1403543172.5656
Surface area
1.1373416002851E+18
Volume
5.0167121711135E+26
Height
763992134.3895