1297488 is an even 7-digits composite number following 1297487
and preceding 1297489 . In scientific notation, it is written as 1.297488 × 10^6.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 432480 positive integers (up to 1297488) that are relatively prime to 1297488.
1297488 has 20 divisors, whose sum is 3351968
The reverse of 1297488 is 8847921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million two hundred ninety-seven thousand four hundred eighty-eight
Scientific notation
1.297488 × 10^6
Engineering notation
1.297488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 27031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
162186
Product of the distinct prime numbers
The prime factorization of 1297488 is 2 × 2 × 2 × 2 × 3 × 27031.
Since it has a total of 6 prime factors.
2 , 1 , 86 , 63 , 128 , 284 , 6365 , 1868 , 20074 , 11961 , 430460 , 550492 , 6617752 , 2641857 , 85156891 , 89542731 , 341612985 , 76459135 , 8277749028 , 5292499440
n×2
2594976
n×3
3892464
n×4
5189952
n×5
6487440
n÷2
648744
n÷3
432496
n÷3
324372
n÷5
259497.6
n2
1683475110144
n3
2184288753710518272
n4
2.8340884464744E+24
n5
3.6771957502391E+30
2 √n
1139.0733075619
3 √n
109.06894608359
4 √n
33.750160111648
5 √n
16.696316547641
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 27031 , 54062 , 81093 , 108124 , 162186 , 216248 , 324372 , 432496 , 648744 , 1297488
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
-1297487
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 1297488 can be divided by 20 positive divisors.
The sum of these divisors (counting 1297488) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111100110001010000
3
Ternary
2102220211010
4
Quaternary
10330301100
5
Quinary
313004423
6
Senary
43450520
8
Octal
4746120
10
Decimal
1297488
12
Duodecimal
526a40
16
Hexadecimal
13cc50
20
Vigesimal
823e8
36
Base36
rt5c
md5
fc0f45ca9cd2bc4b96780df771c9a953
sha1
f635d022e5cb5ed9918f06e7f6dae491fc3f22c2
sha256
5239319d26b8a499945cbc6468e96ee19aacb8dd010e8dd240abfc0fc7282e6d
sha512
0ecb8a5bab76d1ae1d703cc96412d6967b000d84a23ec6b32a2ea596b4927bc3d7bb87f4d22a10bee2cfa99d59d78c7b15cd0f39d2e0dce744df388aa0b0107e
ripemd-160
7138eb6dc56d51a0dd9f3efed378f28e7c053a6f
Diameter
2594976
Circumference
8152357.5378418
Area
5288793038529.7
Volume
9.1495273359677E+18
Surface area
21155172154119
Circumference
8152357.5378418
Perimeter
5189952
Area
1683475110144
Diagonal
1834925.1266163
Surface area
10100850660864
Volume
2184288753710518272
Space diagonal
2247315.1382109
Perimeter
3892464
Area
728966106011.75
Altitude
1123657.5691055
Surface area
728966106011.75
Volume
2.5742089830304E+17
Height
611641.70887211