1990248611 is an odd 10-digits composite number following 1990248610
and preceding 1990248612 . In scientific notation, it is written as 1.990248611 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 1787494176 positive integers (up to 1990248611) that are relatively prime to 1990248611.
1990248611 has 12 divisors, whose sum is 2213374752
The reverse of 1990248611 is 1168420991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred ninety million two hundred forty-eight thousand six hundred eleven
Scientific notation
1.990248611 × 10^9
Engineering notation
1.990248611 × 10^9
Prime Factorization
13 × 37 × 13 × 318287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
153096047
Product of the distinct prime numbers
The prime factorization of 1990248611 is 13 × 37 × 13 × 318287.
Since it has a total of 4 prime factors.
10 , 5 , 44 , 25 , 365 , 827 , 1502 , 2095 , 20632 , 30303 , 347425 , 710233 , 3432578 , 4165860 , 86474693 , 21171803 , 337262441 , 163604892 , 2420943868 , 8171084383
n×2
3980497222
n×3
5970745833
n×4
7960994444
n×5
9951243055
n÷2
995124305.5
n÷3
663416203.66667
n÷3
497562152.75
n÷5
398049722.2
n2
3961089533587429321
n3
7.883552942269E+27
n4
1.5690230293096E+37
n5
3.1227459047104E+46
2 √n
44612.202489902
3 √n
1257.8700495462
4 √n
211.21600907578
5 √n
72.407152040758
1 , 13 , 37 , 169 , 481 , 6253 , 318287 , 4137731 , 11776619 , 53790503 , 153096047 , 1990248611
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
-1990248610
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 1990248611 can be divided by 12 positive divisors.
The sum of these divisors (counting 1990248611) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101000001100100010100011
3
Ternary
12010201000002211112
4
Quaternary
1312220030202203
5
Quinary
13034000423421
6
Senary
525253533535
8
Octal
16650144243
10
Decimal
1990248611
12
Duodecimal
4766442ab
16
Hexadecimal
76a0c8a3
20
Vigesimal
1b1j11ab
36
Base36
wwxxnn
md5
ef15c8adcb71ba901efec7f3a0e11e1f
sha1
bdbe09991830b59a2486509a76396bb1eda3a39c
sha256
eeb3cf3d62f006291633ebddb569a37660460e30be302344d48f0545e7c9d5bd
sha512
a94d3732a0e5f6e5bb531224f06e9145f50f122cdd756cf0a94c3344eb71647539b5e350dac8d597708e78df4d514836e36bad887e1527df6ef47d68f2601d28
ripemd-160
3c52749c065a8cb12c92d4b75fc20322851aa37d
Diameter
3980497222
Circumference
12505100830.27
Area
1.244412977893E+19
Volume
3.3022549343491E+28
Surface area
4.9776519115719E+19
Circumference
12505100830.27
Perimeter
7960994444
Area
3961089533587429321
Diagonal
2814636578.1704
Surface area
2.3766537201525E+19
Volume
7.883552942269E+27
Space diagonal
3447211713.9454
Perimeter
5970745833
Area
1.7152020813757E+18
Altitude
1723605856.9727
Surface area
1.7152020813757E+18
Volume
9.2908562422026E+26
Height
938212192.72347