156680993 is an odd 9-digits composite number following 156680992
and preceding 156680994 . In scientific notation, it is written as 1.56680993 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 126398016 positive integers (up to 156680993) that are relatively prime to 156680993.
156680993 has 8 divisors, whose sum is 189597312
The reverse of 156680993 is 399086651
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-six million six hundred eighty thousand nine hundred ninety-three
Scientific notation
1.56680993 × 10^8
Engineering notation
1.56680993 × 10^6
Prime Factorization
7 × 17 × 1316647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156680993
Product of the distinct prime numbers
The prime factorization of 156680993 is 7 × 17 × 1316647.
Since it has a total of 3 prime factors.
3 , 5 , 19 , 27 , 603 , 911 , 3618 , 6705 , 69531 , 58752 , 999333 , 219919 , 7032155 , 971682 , 82642568 , 87888598 , 697850313 , 334600955 , 7419057582 , 841684719
n×2
313361986
n×3
470042979
n×4
626723972
n×5
783404965
n÷2
78340496.5
n÷3
52226997.666667
n÷3
39170248.25
n÷5
31336198.6
n2
24548933567466049
n3
3.8463512884416E+24
n4
6.0265013929986E+32
n5
9.4423822257091E+40
2 √n
12517.22784805
3 √n
539.10344254679
4 √n
111.88041762547
5 √n
43.551514590884
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
-156680992
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 156680993 can be divided by 8 positive divisors.
The sum of these divisors (counting 156680993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101101100001100100001
3
Ternary
101220211012220202
4
Quaternary
21111230030201
5
Quinary
310102242433
6
Senary
23314114545
8
Octal
1125541441
10
Decimal
156680993
12
Duodecimal
4457ba55
16
Hexadecimal
956c321
20
Vigesimal
28j529d
36
Base36
2la7tt
md5
9ae0d531b32bf3b2a7654c428052ea51
sha1
89ef35c5cc735e65989c03ce83b9dcbd4b5f0069
sha256
a94550fffe9961bd178261b2d261b10365f638bc2b643bc11a493952f0203021
sha512
1ffef98ef082fef636ef0cc9c78118e4e39a682c6ff5bed8ae98fb33e69b3722ce1de6839040c53ce40506ea5ae2cf8661d8eeddc4eaef16fd0eecadb4a688f8
ripemd-160
0ff584af5a68da2911c671077319e296f9733425
Diameter
313361986
Circumference
984455713.13191
Area
7.7122749349015E+16
Volume
1.6111558601192E+25
Surface area
3.0849099739606E+17
Circumference
984455713.13191
Perimeter
626723972
Area
24548933567466049
Diagonal
221580385.26668
Surface area
147293601404796294
Volume
3.8463512884416E+24
Space diagonal
271379440.45634
Perimeter
470042979
Area
1.0630000052621E+16
Altitude
135689720.22817
Surface area
1.0630000052621E+16
Volume
4.5329684648045E+23
Height
73860128.422228