1275490149 is an odd 10-digits composite number following 1275490148
and preceding 1275490150 . In scientific notation, it is written as 1.275490149 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 848977920 positive integers (up to 1275490149) that are relatively prime to 1275490149.
1275490149 has 8 divisors, whose sum is 1703351232
The reverse of 1275490149 is 9410945721
Previous prime number is 631
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion two hundred seventy-five million four hundred ninety thousand one hundred forty-nine
Scientific notation
1.275490149 × 10^9
Engineering notation
1.275490149 × 10^9
Prime Factorization
3 × 631 × 673793
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1275490149 Product of the distinct prime numbers
The prime factorization of 1275490149 is 3 × 631 × 673793.
Since it has a total of 3 prime factors.
7 , 9 , 59 , 31 , 135 , 256 , 3057 , 4869 , 67132 , 23722 , 761436 , 29180 , 2747267 , 8901835 , 33353705 , 75664287 , 975624717 , 795151785 , 3084980586 , 5763159064
n×2
2550980298
n×3
3826470447
n×4
5101960596
n×5
6377450745
n÷2
637745074.5
n÷3
425163383
n÷3
318872537.25
n÷5
255098029.8
n2
1626875120196042201
n3
2.0750631894632E+27
n4
2.6467226567129E+36
n5
3.3758686757724E+45
2 √n35714.004942039
3 √n1084.490377444
4 √n188.98149364961
5 √n66.242302832367
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
-1275490148 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 1275490149 can be divided by 8 positive divisors.
The sum of these divisors (counting 1275490149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000001100110111101100101
3
Ternary
10021220001121112220
4
Quaternary
1030001212331211
5
Quinary
10103011141044
6
Senary
330322102553
8
Octal
11401467545
10
Decimal
1275490149
12
Duodecimal
2b71aaa59
16
Hexadecimal
4c066f65
20
Vigesimal
jibg579
36
Base36
l3e6hx
md5
515f3bc8f95335c9b025f96337c1fcb5
sha1
0082b1c2b84dbf5dc2c65b2908c70f0b376bf3ea
sha256
e0a2645fc3d5a2ed9d97e23f9330bc4c5b35752071bd9ec7797ad19259e0adac
sha512
dcfa712d69fe6cc98a39a8d1a9709d77aa388c1e5fea1c441e685c749b34f6fbfc62749a0fe6b068b0644fb2e1fa4d5fabc18d11cd93225807c9108bcd076f49
ripemd-160
236431682a971180867bf92a7a4a47940e3dec38
Diameter
2550980298
Circumference
8014140963.6491
Area
5.1109789259159E+18
Volume
8.6920043623364E+27
Surface area
2.0443915703664E+19
Circumference
8014140963.6491
Perimeter
5101960596
Area
1626875120196042201
Diagonal
1803815467.3891
Surface area
9.7612507211763E+18
Volume
2.0750631894632E+27
Space diagonal
2209213742.6216
Perimeter
3826470447
Area
7.0445759143732E+17
Altitude
1104606871.3108
Surface area
7.0445759143732E+17
Volume
2.4454854211001E+26
Height
601271822.46303