1021551147 is an odd 10-digits composite number following 1021551146
and preceding 1021551148 . In scientific notation, it is written as 1.021551147 × 10^9.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 680236128 positive integers (up to 1021551147) that are relatively prime to 1021551147.
1021551147 has 8 divisors, whose sum is 1136386800
The reverse of 1021551147 is 7411551201
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion twenty-one million five hundred fifty-one thousand one hundred forty-seven
Scientific notation
1.021551147 × 10^9
Engineering notation
1.021551147 × 10^9
Prime Factorization
9 × 859 × 132137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1021551147
Product of the distinct prime numbers
The prime factorization of 1021551147 is 9 × 859 × 132137.
Since it has a total of 3 prime factors.
7 , 2 , 97 , 91 , 583 , 107 , 1231 , 2441 , 10716 , 24291 , 601062 , 38638 , 7384141 , 8515737 , 65153278 , 17130410 , 549098924 , 107850966 , 6981151644 , 3310818586
n×2
2043102294
n×3
3064653441
n×4
4086204588
n×5
5107755735
n÷2
510775573.5
n÷3
340517049
n÷3
255387786.75
n÷5
204310229.4
n2
1043566745937015609
n3
1.066056806283E+27
n4
1.0890315532256E+36
n5
1.1125014323168E+45
2 √n
31961.713768195
3 √n
1007.1327190253
4 √n
178.7783929008
5 √n
63.365377007447
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
-1021551146
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 1021551147 can be divided by 8 positive divisors.
The sum of these divisors (counting 1021551147) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111000111010001000101011
3
Ternary
2122012020011201200
4
Quaternary
330320322020223
5
Quinary
4043004114042
6
Senary
245211215243
8
Octal
7470721053
10
Decimal
1021551147
12
Duodecimal
246147523
16
Hexadecimal
3ce3a22b
20
Vigesimal
fj4dhh7
36
Base36
gw7dwr
md5
4082f4779ed6dfb82ed81583bc43deb6
sha1
3fa281e9aecf7059e7ac02410a5240f577179afd
sha256
912cc8aff10a1e40c909cc23448c384aca675fea08c390b56bb371b8b199c1ea
sha512
4e5fe5c24a20843187a4e107f88a99a6e9b53a23f2013148fc9603f79d72dab68f76c906e25f9c948ad3272b4afebaf71805446b59fcc5da17cfb858143bd0f6
ripemd-160
4060442e3c55177fde5305a80efebd003600a888
Diameter
2043102294
Circumference
6418595157.3629
Area
3.2784616225663E+18
Volume
4.4654883079042E+27
Surface area
1.3113846490265E+19
Circumference
6418595157.3629
Perimeter
4086204588
Area
1043566745937015609
Diagonal
1444691486.7452
Surface area
6261400475622093654
Volume
1.066056806283E+27
Space diagonal
1769378489.1343
Perimeter
3064653441
Area
4.5187765626306E+17
Altitude
884689244.56713
Surface area
4.5187765626306E+17
Volume
1.2563599947547E+26
Height
481563828.91506