1291550192 is an even 10-digits composite number following 1291550191
and preceding 1291550193 . In scientific notation, it is written as 1.291550192 × 10^9.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 641128128 positive integers (up to 1291550192) that are relatively prime to 1291550192.
1291550192 has 20 divisors, whose sum is 2520385560
The reverse of 1291550192 is 2910551921
Previous prime number is 139
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion two hundred ninety-one million five hundred fifty thousand one hundred ninety-two
Scientific notation
1.291550192 × 10^9
Engineering notation
1.291550192 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 139 × 580733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
161443774
Product of the distinct prime numbers
The prime factorization of 1291550192 is 2 × 2 × 2 × 2 × 139 × 580733.
Since it has a total of 6 prime factors.
2 , 10 , 86 , 28 , 159 , 746 , 6053 , 9459 , 58814 , 94509 , 464628 , 153199 , 9514854 , 6294085 , 71679681 , 4925064 , 200218602 , 665693054 , 3531304089 , 778461742
n×2
2583100384
n×3
3874650576
n×4
5166200768
n×5
6457750960
n÷2
645775096
n÷3
430516730.66667
n÷3
322887548
n÷5
258310038.4
n2
1668101898455236864
n3
2.1544373272254E+27
n4
2.78256394363E+36
n5
3.5938209956476E+45
2 √n
35938.143969882
3 √n
1089.0231103801
4 √n
189.57358457834
5 √n
66.408283925601
1 , 2 , 4 , 8 , 16 , 139 , 278 , 556 , 1112 , 2224 , 580733 , 1161466 , 2322932 , 4645864 , 9291728 , 80721887 , 161443774 , 322887548 , 645775096 , 1291550192
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1291550191
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1291550192 can be divided by 20 positive divisors.
The sum of these divisors (counting 1291550192) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100111110110111110111110000
3
Ternary
10100000021112210022
4
Quaternary
1030332313313300
5
Quinary
10121114101232
6
Senary
332054223012
8
Octal
11476676760
10
Decimal
1291550192
12
Duodecimal
300654a68
16
Hexadecimal
4cfb7df0
20
Vigesimal
103c3f9c
36
Base36
lcyei8
md5
4957cd06de8e1716485d276c067795c3
sha1
75b008b5e4c525dd73a6378195df9e824b19e908
sha256
91605b7b6ad0a880a82aa3389bdb94bd33163f52054f16a1efc7868c1ac141fb
sha512
69a29926e5964da1c678a3d0ab900a5dddbb9eb342d5bb66dd6b5cf0928962edc43d02f18673afda52dee298526d387807056bff315571446b41a9d39ad38c58
ripemd-160
1d5fc09bbd9433b4b64810f14a0e217d4d9abeb5
Diameter
2583100384
Circumference
8115049189.8594
Area
5.2404966696262E+18
Volume
9.024485973108E+27
Surface area
2.0961986678505E+19
Circumference
8115049189.8594
Perimeter
5166200768
Area
1668101898455236864
Diagonal
1826527798.012
Surface area
1.0008611390731E+19
Volume
2.1544373272254E+27
Space diagonal
2237030553.0693
Perimeter
3874650576
Area
7.2230931008164E+17
Altitude
1118515276.5347
Surface area
7.2230931008164E+17
Volume
2.5390287395375E+26
Height
608842599.33732