12920001 is an odd 8-digits composite number following 12920000
and preceding 12920002 . In scientific notation, it is written as 1.2920001 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 8558160 positive integers (up to 12920001) that are relatively prime to 12920001.
12920001 has 8 divisors, whose sum is 17337024
The reverse of 12920001 is 10002921
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twelve million nine hundred twenty thousand one
Scientific notation
1.2920001 × 10^7
Engineering notation
1.2920001 × 10^6
Prime Factorization
3 × 157 × 27431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12920001
Product of the distinct prime numbers
The prime factorization of 12920001 is 3 × 157 × 27431.
Since it has a total of 3 prime factors.
4 , 6 , 67 , 46 , 720 , 358 , 7244 , 6118 , 78969 , 99669 , 841264 , 287269 , 4514981 , 4951045 , 60016427 , 78140630 , 228720186 , 732511626 , 9064901446 , 4419513507
n×2
25840002
n×3
38760003
n×4
51680004
n×5
64600005
n÷2
6460000.5
n÷3
4306667
n÷3
3230000.25
n÷5
2584000.2
n2
166926425840001
n3
2.1566895887792E+21
n4
2.7864431643717E+28
n5
3.6000848470126E+35
2 √n
3594.440290226
3 √n
234.65015698065
4 √n
59.953651183443
5 √n
26.439455652542
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
-12920000
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 12920001 can be divided by 8 positive divisors.
The sum of these divisors (counting 12920001) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010010010011000001
3
Ternary
220022101220120
4
Quaternary
301102103001
5
Quinary
11301420001
6
Senary
1140530453
8
Octal
61222301
10
Decimal
12920001
12
Duodecimal
43b0a29
16
Hexadecimal
c524c1
20
Vigesimal
40f001
36
Base36
7ox4x
md5
b273fd12806da2b0c281caaf9c409c30
sha1
21f5f8a7d6f54ff2dffd1343498faeec6f765aea
sha256
67978d195eaae34c596186b2a66adcd62d058d88ac26b2a5a6006cbc88adb363
sha512
08d1172f28af5f437fb74b5d42a76abf90f0976920bb7dd7ea8400c43836bc97bb88dd259c8ab653a093c0f424ac2db72539a1b601478106c72b9407e6812f2c
ripemd-160
c03d82d9ea12f7d76cb90e77a6196aff3566c860
Diameter
25840002
Circumference
81178760.451946
Area
5.2441483310895E+14
Volume
9.0339202242433E+21
Surface area
2.0976593324358E+15
Circumference
81178760.451946
Perimeter
51680004
Area
166926425840001
Diagonal
18271640.640074
Surface area
1001558555040006
Volume
2.1566895887792E+21
Space diagonal
22378098.165841
Perimeter
38760003
Area
72281262670190
Altitude
11189049.08292
Surface area
72281262670190
Volume
2.5416830552337E+20
Height
6090546.8800247