156920997 is an odd 9-digits composite number following 156920996
and preceding 156920998 . In scientific notation, it is written as 1.56920997 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 104613996 positive integers (up to 156920997) that are relatively prime to 156920997.
156920997 has 4 divisors, whose sum is 209228000
The reverse of 156920997 is 799029651
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-six million nine hundred twenty thousand nine hundred ninety-seven
Scientific notation
1.56920997 × 10^8
Engineering notation
1.56920997 × 10^6
Prime Factorization
3 × 52306999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156920997
Product of the distinct prime numbers
The prime factorization of 156920997 is 3 × 52306999.
Since it has a total of 2 prime factors.
7 , 9 , 37 , 86 , 772 , 233 , 9519 , 4380 , 25998 , 23393 , 295202 , 615182 , 8918826 , 4861168 , 44531313 , 94713238 , 38213422 , 690539696 , 7569795324 , 4519627739
n×2
313841994
n×3
470762991
n×4
627683988
n×5
784604985
n÷2
78460498.5
n÷3
52306999
n÷3
39230249.25
n÷5
31384199.4
n2
24624199299474009
n3
3.8640539044002E+24
n4
6.0635119114022E+32
n5
9.514923344586E+40
2 √n
12526.81112654
3 √n
539.37856839604
4 √n
111.92323765215
5 √n
43.564848868268
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
-156920996
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 156920997 can be divided by 4 positive divisors.
The sum of these divisors (counting 156920997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110100110110010100101
3
Ternary
101221021102010210
4
Quaternary
21112212302211
5
Quinary
310132432442
6
Senary
23323210033
8
Octal
1126466245
10
Decimal
156920997
12
Duodecimal
44676919
16
Hexadecimal
95a6ca5
20
Vigesimal
290f29h
36
Base36
2lfd0l
md5
006a4eb895fd6a0191800596b0aa1d40
sha1
9eb58438068f78654af16775f769b23aa0ff7ef6
sha256
6978636331104d7688688aebcd55b294f36c112e916df1a0f19907a2df251c52
sha512
5c222bbf820f26e7cd0df4de3458dc35d5db628e21c5c0f1193fb993b4c07981d1bb209d69c363fa14554af5803b6ebe7758991d0ec67ed35118dd36dbd89b09
ripemd-160
cf6c66697206497d2909692309b7607454a3315f
Diameter
313841994
Circumference
985963702.73837
Area
7.7359203619758E+16
Volume
1.6185711145518E+25
Surface area
3.0943681447903E+17
Circumference
985963702.73837
Perimeter
627683988
Area
24624199299474009
Diagonal
221919802.17851
Surface area
147745195796844054
Volume
3.8640539044002E+24
Space diagonal
271795139.57836
Perimeter
470762991
Area
1.0662591070598E+16
Altitude
135897569.78918
Surface area
1.0662591070598E+16
Volume
4.5538311977862E+23
Height
73973267.392836