156920998 is an even 9-digits composite number following 156920997
and preceding 156920999 . In scientific notation, it is written as 1.56920998 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 72425064 positive integers (up to 156920998) that are relatively prime to 156920998.
156920998 has 8 divisors, whose sum is 253487808
The reverse of 156920998 is 899029651
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-six million nine hundred twenty thousand nine hundred ninety-eight
Scientific notation
1.56920998 × 10^8
Engineering notation
1.56920998 × 10^6
Prime Factorization
2 × 13 × 6035423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156920998
Product of the distinct prime numbers
The prime factorization of 156920998 is 2 × 13 × 6035423.
Since it has a total of 3 prime factors.
1 , 7 , 15 , 83 , 736 , 132 , 7328 , 1788 , 75232 , 64766 , 499307 , 250590 , 5578451 , 2283904 , 33799249 , 95980195 , 898349585 , 218271520 , 3717880396 , 9690902687
n×2
313841996
n×3
470762994
n×4
627683992
n×5
784604990
n÷2
78460499
n÷3
52306999.333333
n÷3
39230249.5
n÷5
31384199.6
n2
24624199613316004
n3
3.8640539782728E+24
n4
6.0635120659643E+32
n5
9.5149236477616E+40
2 √n
12526.811166454
3 √n
539.37856954179
4 √n
111.92323783046
5 √n
43.564848923793
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
-156920997
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 156920998 can be divided by 8 positive divisors.
The sum of these divisors (counting 156920998) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110100110110010100110
3
Ternary
101221021102010211
4
Quaternary
21112212302212
5
Quinary
310132432443
6
Senary
23323210034
8
Octal
1126466246
10
Decimal
156920998
12
Duodecimal
4467691a
16
Hexadecimal
95a6ca6
20
Vigesimal
290f29i
36
Base36
2lfd0m
md5
a44355c2e290e7066f7938055bf31657
sha1
e194a7921b4ff0822a30fbd005c96a56c3cf87b4
sha256
59e3abf127e21440288d252e3c03812563b57358fb0b71c77179b74e0c8797e5
sha512
d119ffca413bcbcfba5aebd0e82c66d18cf45a3c6925180409e867c52e6d9cad3c29a160460176bea855ff7fd2016f66654b84c2ab4049a0687b9b02d14250f7
ripemd-160
269973740ddb62765631cc233f4cf4512b6487fb
Diameter
313841996
Circumference
985963709.02156
Area
7.7359204605722E+16
Volume
1.6185711454955E+25
Surface area
3.0943681842289E+17
Circumference
985963709.02156
Perimeter
627683992
Area
24624199613316004
Diagonal
221919803.59272
Surface area
147745197679896024
Volume
3.8640539782728E+24
Space diagonal
271795141.31041
Perimeter
470762994
Area
1.0662591206495E+16
Altitude
135897570.65521
Surface area
1.0662591206495E+16
Volume
4.5538312848459E+23
Height
73973267.86424