397029139 is an odd 9-digits composite number following 397029138
and preceding 397029140 . In scientific notation, it is written as 3.97029139 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 366488424 positive integers (up to 397029139) that are relatively prime to 397029139.
397029139 has 4 divisors, whose sum is 427569856
The reverse of 397029139 is 931920793
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-seven million twenty-nine thousand one hundred thirty-nine
Scientific notation
3.97029139 × 10^8
Engineering notation
3.97029139 × 10^6
Prime Factorization
13 × 30540703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397029139
Product of the distinct prime numbers
The prime factorization of 397029139 is 13 × 30540703.
Since it has a total of 2 prime factors.
6 , 8 , 3 , 59 , 861 , 690 , 3271 , 100 , 7747 , 58368 , 32362 , 574340 , 3124994 , 7959201 , 6490779 , 18719106 , 867167510 , 778229079 , 6435018791 , 3771059667
n×2
794058278
n×3
1191087417
n×4
1588116556
n×5
1985145695
n÷2
198514569.5
n÷3
132343046.33333
n÷3
99257284.75
n÷5
79405827.8
n2
157632137215081321
n3
6.2584551717234E+25
n4
2.4847890682994E+34
n5
9.8653366438353E+42
2 √n
19925.590053998
3 √n
734.97764073466
4 √n
141.15803219795
5 √n
52.452292741691
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397029138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397029139 can be divided by 4 positive divisors.
The sum of these divisors (counting 397029139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010100010111100010011
3
Ternary
1000200002011120221
4
Quaternary
113222202330103
5
Quinary
1303114413024
6
Senary
103221413511
8
Octal
2752427423
10
Decimal
397029139
12
Duodecimal
b0b6a297
16
Hexadecimal
17aa2f13
20
Vigesimal
6418cgj
36
Base36
6kdpn7
md5
4691eee59e2e393db570c7c5fc89b9bc
sha1
f6c0f048a1feb09e82313f3e1b8497b351376a60
sha256
60fc99da3e1b8370bef8ca0bf79a37f3a2fb6261c8e4be0487f3cf5210403162
sha512
bdbce3ede3a94272e4ba21b9f585222a262c855bf3e240fa46d8b6447d211c3b7c434cc7de178ef6af0c87ba5c5d432ceaebc8642ad75bcbc05dd3382fde65ec
ripemd-160
91a62951c12b417fb435018c1fc3b73d7d30eac2
Diameter
794058278
Circumference
2494607652.687
Area
4.9521596424456E+17
Volume
2.621535572041E+26
Surface area
1.9808638569782E+18
Circumference
2494607652.687
Perimeter
1588116556
Area
157632137215081321
Diagonal
561483993.03111
Surface area
945792823290487926
Volume
6.2584551717234E+25
Space diagonal
687674640.83333
Perimeter
1191087417
Area
6.8256717640547E+16
Altitude
343837320.41666
Surface area
6.8256717640547E+16
Volume
7.375660152796E+24
Height
187161331.01037