19907029 is an odd 8-digits composite number following 19907028
and preceding 19907030 . In scientific notation, it is written as 1.9907029 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 18861216 positive integers (up to 19907029) that are relatively prime to 19907029.
19907029 has 8 divisors, whose sum is 20969280
The reverse of 19907029 is 92070991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred seven thousand twenty-nine
Scientific notation
1.9907029 × 10^7
Engineering notation
1.9907029 × 10^6
Prime Factorization
23 × 107 × 8089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19907029
Product of the distinct prime numbers
The prime factorization of 19907029 is 23 × 107 × 8089.
Since it has a total of 3 prime factors.
7 , 9 , 38 , 57 , 471 , 626 , 1839 , 2659 , 53892 , 42616 , 978877 , 53093 , 4903126 , 5144356 , 76100091 , 1463527 , 412586679 , 382475324 , 7491004916 , 3749096482
n×2
39814058
n×3
59721087
n×4
79628116
n×5
99535145
n÷2
9953514.5
n÷3
6635676.3333333
n÷3
4976757.25
n÷5
3981405.8
n2
396289803606841
n3
7.8889526128057E+21
n4
1.5704560844275E+29
n5
3.1263114815924E+36
2 √n
4461.7293732363
3 √n
271.02050470523
4 √n
66.796177834037
5 √n
28.827122247453
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
-19907028
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 19907029 can be divided by 8 positive divisors.
The sum of these divisors (counting 19907029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111100000111010101
3
Ternary
1101110101022101
4
Quaternary
1023330013111
5
Quinary
20044011104
6
Senary
1550402101
8
Octal
113740725
10
Decimal
19907029
12
Duodecimal
6800331
16
Hexadecimal
12fc1d5
20
Vigesimal
6487b9
36
Base36
buod1
md5
9a5ff941a3e506280c299a08cda7b7f5
sha1
e6819a01f092b825d0a39679cebc59283d00ea1c
sha256
cc2f20e4397d449759698cfaad4c66641cd47f228c9bf47b931b1a76250714ca
sha512
352a652836909aa4a78d5e070da65fdc7322c421e09a4d24ce1328635b1a743f51ba62ba19312c847f21506c6505ed487a5c020ed359302ec8a2950541175e24
ripemd-160
b3608287ac18bd960901b3238f1b2a9b5b2e7477
Diameter
39814058
Circumference
125079552.1224
Area
1.2449811357038E+15
Volume
3.3045167430544E+22
Surface area
4.9799245428152E+15
Circumference
125079552.1224
Perimeter
79628116
Area
396289803606841
Diagonal
28152790.398355
Surface area
2377738821641046
Volume
7.8889526128057E+21
Space diagonal
34479985.655747
Perimeter
59721087
Area
1.7159851859214E+14
Altitude
17239992.827874
Surface area
1.7159851859214E+14
Volume
9.2972198149571E+20
Height
9384263.4661182