156770121 is an odd 9-digits composite number following 156770120
and preceding 156770122 . In scientific notation, it is written as 1.56770121 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 99012672 positive integers (up to 156770121) that are relatively prime to 156770121.
156770121 has 8 divisors, whose sum is 220028320
The reverse of 156770121 is 121077651
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-six million seven hundred seventy thousand one hundred twenty-one
Scientific notation
1.56770121 × 10^8
Engineering notation
1.56770121 × 10^6
Prime Factorization
3 × 19 × 2750353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156770121
Product of the distinct prime numbers
The prime factorization of 156770121 is 3 × 19 × 2750353.
Since it has a total of 3 prime factors.
3 , 6 , 21 , 56 , 102 , 931 , 6019 , 9853 , 20871 , 4494 , 526095 , 371062 , 7243951 , 6084242 , 75044561 , 69632046 , 453511929 , 765170915 , 5731659058 , 2947811793
n×2
313540242
n×3
470310363
n×4
627080484
n×5
783850605
n÷2
78385060.5
n÷3
52256707
n÷3
39192530.25
n÷5
31354024.2
n2
24576870838354641
n3
3.8529190151302E+24
n4
6.0402258020517E+32
n5
9.4692692985496E+40
2 √n
12520.787555102
3 √n
539.20564618714
4 √n
111.89632502948
5 √n
43.556468320608
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
-156770120
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 156770121 can be divided by 8 positive divisors.
The sum of these divisors (counting 156770121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110000001111101001001
3
Ternary
101220222202011210
4
Quaternary
21112001331021
5
Quinary
310113120441
6
Senary
23320043333
8
Octal
1126017511
10
Decimal
156770121
12
Duodecimal
44603549
16
Hexadecimal
9581f49
20
Vigesimal
28jg561
36
Base36
2lc4ll
md5
579c43741b9e95bf428f6759ea506b28
sha1
7ab8301dcefc290521fbbc84f0f1559732780bac
sha256
47638bba7a9f00d9c0e4d5591cda8213134535452f9d6f1b22e41040e91ad506
sha512
759c040d586e5764aa3b0a92613a987cb1b920e6e74162b42e196cd4de88ab27843546dbb0b80ef06adc6ea8d11bb0406e4bef09548dfc10890a7bb3fbbaff3e
ripemd-160
0f4b24281b312292e1cc905a096d23a3b8fb61a9
Diameter
313540242
Circumference
985015720.87197
Area
7.7210516874E+16
Volume
1.6139069430413E+25
Surface area
3.08842067496E+17
Circumference
985015720.87197
Perimeter
627080484
Area
24576870838354641
Diagonal
221706431.29307
Surface area
147461225030127846
Volume
3.8529190151302E+24
Space diagonal
271533814.68072
Perimeter
470310363
Area
1.0642097245772E+16
Altitude
135766907.34036
Surface area
1.0642097245772E+16
Volume
4.5407086049353E+23
Height
73902143.764357