1990653507 is an odd 10-digits composite number following 1990653506
and preceding 1990653508 . In scientific notation, it is written as 1.990653507 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1326880800 positive integers (up to 1990653507) that are relatively prime to 1990653507.
1990653507 has 8 divisors, whose sum is 2212206480
The reverse of 1990653507 is 7053560991
Previous prime number is 29401
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred ninety million six hundred fifty-three thousand five hundred seven
Scientific notation
1.990653507 × 10^9
Engineering notation
1.990653507 × 10^9
Prime Factorization
9 × 29401 × 7523
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990653507 Product of the distinct prime numbers
The prime factorization of 1990653507 is 9 × 29401 × 7523.
Since it has a total of 3 prime factors.
2 , 5 , 91 , 13 , 146 , 82 , 988 , 4203 , 21876 , 74044 , 866261 , 575123 , 7453853 , 8977237 , 94784498 , 85554617 , 922954831 , 931437514 , 7483982140 , 9747929737
n×2
3981307014
n×3
5971960521
n×4
7962614028
n×5
9953267535
n÷2
995326753.5
n÷3
663551169
n÷3
497663376.75
n÷5
398130701.4
n2
3962701384931399049
n3
7.8883654091074E+27
n4
1.5703002266137E+37
n5
3.1259236531515E+46
2 √n44616.740210374
3 √n1257.955344086
4 √n211.22675069786
5 √n72.410097901957
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990653506 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990653507 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990653507) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001101111011001000011
3
Ternary
12010201202200020200
4
Quaternary
1312221233121003
5
Quinary
13034101403012
6
Senary
525310340243
8
Octal
16651573103
10
Decimal
1990653507
12
Duodecimal
4767ba683
16
Hexadecimal
76a6f643
20
Vigesimal
1b21bdf7
36
Base36
wx6m2r
md5
a3cbc96b016f70c9ed93294babced334
sha1
395a23a743ed826c43bbdcd5b63434beb55fbfea
sha256
491b4841130d4064d5e7ba8a7c1d8c8aa3b5f9c00b9f46f138be4e2459c2f35e
sha512
4a92da9cd7ee03f147234916df945cbc3b3e56d104a94e999ceadaa4f445ff589f797461ff95657b454d6174b34417cf46cf057eb0f83b2dd9ec070b753a288e
ripemd-160
d946f8628c0fe316b8d22ad791e35fd25f952b3f
Diameter
3981307014
Circumference
12507644866.868
Area
1.2449193559271E+19
Volume
3.3042707757445E+28
Surface area
4.9796774237082E+19
Circumference
12507644866.868
Perimeter
7962614028
Area
3962701384931399049
Diagonal
2815209187.585
Surface area
2.3776208309588E+19
Volume
7.8883654091074E+27
Space diagonal
3447913014.3892
Perimeter
5971960521
Area
1.7159000334812E+18
Altitude
1723956507.1946
Surface area
1.7159000334812E+18
Volume
9.2965277887621E+26
Height
938403062.52832