155616641 is an odd 9-digits composite number following 155616640
and preceding 155616642 . In scientific notation, it is written as 1.55616641 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 155420592 positive integers (up to 155616641) that are relatively prime to 155616641.
155616641 has 4 divisors, whose sum is 155812692
The reverse of 155616641 is 146616551
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-five million six hundred sixteen thousand six hundred forty-one
Scientific notation
1.55616641 × 10^8
Engineering notation
1.55616641 × 10^6
Prime Factorization
797 × 195253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155616641
Product of the distinct prime numbers
The prime factorization of 155616641 is 797 × 195253.
Since it has a total of 2 prime factors.
4 , 9 , 55 , 27 , 241 , 517 , 9645 , 5029 , 72293 , 64813 , 534304 , 931295 , 3003484 , 288815 , 27610937 , 81474531 , 763606445 , 844405998 , 1820463878 , 4958344679
n×2
311233282
n×3
466849923
n×4
622466564
n×5
778083205
n÷2
77808320.5
n÷3
51872213.666667
n÷3
38904160.25
n÷5
31123328.2
n2
24216538956122881
n3
3.7684964489975E+24
n4
5.8644075901342E+32
n5
9.1259941063158E+40
2 √n
12474.639914643
3 √n
537.87993732333
4 √n
111.68992754337
5 √n
43.492183063549
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
-155616640
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 155616641 can be divided by 4 positive divisors.
The sum of these divisors (counting 155616641) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001101000010110000001
3
Ternary
101211211010220022
4
Quaternary
21101220112001
5
Quinary
304314213031
6
Senary
23235223225
8
Octal
1121502601
10
Decimal
155616641
12
Duodecimal
44147b15
16
Hexadecimal
9468581
20
Vigesimal
28cc1c1
36
Base36
2knekh
md5
64bb531d749c1b8b5973b6faf4433a36
sha1
5f66f000d8a9241ca8675d06421a691d61718a31
sha256
187309e314f81e0bb57cd7425e69436a90557bc34f9693a2e1d901ffe000ae03
sha512
1d64395fe70e43d4e68e74f298a1decf0d8bb2e988b26f028b01cf8c822b2e9e4c14660865796d8e305ff75e18cc4e912eee2cebe3923f9944e17f15058f5e54
ripemd-160
333e9b1e0c12f75727d1303e33104c3b4187a170
Diameter
311233282
Circumference
977768192.28384
Area
7.6078500879927E+16
Volume
1.5785441012333E+25
Surface area
3.0431400351971E+17
Circumference
977768192.28384
Perimeter
622466564
Area
24216538956122881
Diagonal
220075164.23315
Surface area
145299233736737286
Volume
3.7684964489975E+24
Space diagonal
269535928.71521
Perimeter
466849923
Area
1.0486068963869E+16
Altitude
134767964.3576
Surface area
1.0486068963869E+16
Volume
4.4412156566059E+23
Height
73358388.077715