1269422021 is an odd 10-digits composite number following 1269422020
and preceding 1269422022 . In scientific notation, it is written as 1.269422021 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1087500960 positive integers (up to 1269422021) that are relatively prime to 1269422021.
1269422021 has 8 divisors, whose sum is 1451534784
The reverse of 1269422021 is 1202249621
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion two hundred sixty-nine million four hundred twenty-two thousand twenty-one
Scientific notation
1.269422021 × 10^9
Engineering notation
1.269422021 × 10^9
Prime Factorization
7 × 1931 × 93913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1269422021
Product of the distinct prime numbers
The prime factorization of 1269422021 is 7 × 1931 × 93913.
Since it has a total of 3 prime factors.
6 , 5 , 62 , 11 , 474 , 934 , 8289 , 8320 , 95727 , 40940 , 507084 , 219832 , 5800818 , 2421499 , 57637410 , 80203925 , 768078402 , 528518454 , 638344642 , 6954692386
n×2
2538844042
n×3
3808266063
n×4
5077688084
n×5
6347110105
n÷2
634711010.5
n÷3
423140673.66667
n÷3
317355505.25
n÷5
253884404.2
n2
1611432267399724441
n3
2.0455876055872E+27
n4
2.596713952417E+36
n5
3.2963258734361E+45
2 √n
35628.94919865
3 √n
1082.7678265311
4 √n
188.75632227465
5 √n
66.179153163287
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
-1269422020
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 1269422021 can be divided by 8 positive divisors.
The sum of these divisors (counting 1269422021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011101010011101011111000101
3
Ternary
10021110122022122102
4
Quaternary
1023222131133011
5
Quinary
10044433001041
6
Senary
325544041445
8
Octal
11352353705
10
Decimal
1269422021
12
Duodecimal
2b5163285
16
Hexadecimal
4ba9d7c5
20
Vigesimal
jgdhf11
36
Base36
kzs4at
md5
136b3f915db1112a46e4606527ea5490
sha1
641e61990032599af8e8437d7793416b1eae95c0
sha256
dfbff9aa86d95bffd88f9d4a7f415c6f147cbfe139a2b78751ec182b9933c57d
sha512
ff17ba1a1b416bad2c49bbc1e10221b4e12103191ee97d2149210d9f0fd35ef0f286bad67997b246be42c01e9b1753b4b42c17946102c554fcc070e8113e0be0
ripemd-160
f667357c68d45ebf23f1c7c7157f3c2a2bcfbd02
Diameter
2538844042
Circumference
7976013790.9574
Area
5.0624637730205E+18
Volume
8.568537325316E+27
Surface area
2.0249855092082E+19
Circumference
7976013790.9574
Perimeter
5077688084
Area
1611432267399724441
Diagonal
1795233838.4733
Surface area
9.6685936043983E+18
Volume
2.0455876055872E+27
Space diagonal
2198703436.6188
Perimeter
3808266063
Area
6.9777064002306E+17
Altitude
1099351718.3094
Surface area
6.9777064002306E+17
Volume
2.4107481123697E+26
Height
598411279.49109