1990221582 is an even 10-digits composite number following 1990221581
and preceding 1990221583 . In scientific notation, it is written as 1.990221582 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 662425920 positive integers (up to 1990221582) that are relatively prime to 1990221582.
1990221582 has 16 divisors, whose sum is 3986330832
The reverse of 1990221582 is 2851220991
Previous prime number is 677
Is Prime? no Number parity even Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion nine hundred ninety million two hundred twenty-one thousand five hundred eighty-two
Scientific notation
1.990221582 × 10^9
Engineering notation
1.990221582 × 10^9
Prime Factorization
2 × 3 × 677 × 489961
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1990221582 Product of the distinct prime numbers
The prime factorization of 1990221582 is 2 × 3 × 677 × 489961.
Since it has a total of 4 prime factors.
3 , 7 , 49 , 36 , 454 , 674 , 3728 , 8885 , 6061 , 72750 , 798185 , 450554 , 4026300 , 3157096 , 64662182 , 7467370 , 2640680 , 587274123 , 717465219 , 364423683
n×2
3980443164
n×3
5970664746
n×4
7960886328
n×5
9951107910
n÷2
995110791
n÷3
663407194
n÷3
497555395.5
n÷5
398044316.4
n2
3960981945458582724
n3
7.883231753764E+27
n4
1.5689377972249E+37
n5
3.1225338648525E+46
2 √n44611.89955606
3 √n1257.8643552621
4 √n211.215291956
5 √n72.406955371505
1 , 2 , 3 , 6 , 677 , 1354 , 2031 , 4062 , 489961 , 979922 , 1469883 , 2939766 , 331703597 , 663407194 , 995110791 , 1990221582
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990221581 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990221582 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990221582) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101000000101111100001110
3
Ternary
12010200221201202110
4
Quaternary
1312220011330032
5
Quinary
13033444042312
6
Senary
525253204450
8
Octal
16650057416
10
Decimal
1990221582
12
Duodecimal
476630726
16
Hexadecimal
76a05f0e
20
Vigesimal
1b1ihdj2
36
Base36
wwxcsu
md5
9793cc0e491efe27375e11128f6dc5ec
sha1
e35595332d2c2f16c32bb74ca8ece576a114fb1f
sha256
8afaa22a19995e749d62c03f163238c529cb68f86e6ae018e9fba30d082e0db2
sha512
6ea8da3692bddb6595872e0a77c055b86ba90bb9600482a22879036d64a66b2b6f84f801f10c355018758893ba6491334d3a4f9a2208a6aabc4c3d5276c595dd
ripemd-160
d438c30523dbba017f564cb2753bc181896f949b
Diameter
3980443164
Circumference
12504931002.054
Area
1.2443791780854E+19
Volume
3.3021203952228E+28
Surface area
4.9775167123418E+19
Circumference
12504931002.054
Perimeter
7960886328
Area
3960981945458582724
Diagonal
2814598353.392
Surface area
2.3765891672751E+19
Volume
7.883231753764E+27
Space diagonal
3447164898.3441
Perimeter
5970664746
Area
1.7151554943493E+18
Altitude
1723582449.1721
Surface area
1.7151554943493E+18
Volume
9.2904777179194E+26
Height
938199451.13068