155116645 is an odd 9-digits composite number following 155116644
and preceding 155116646 . In scientific notation, it is written as 1.55116645 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 123842640 positive integers (up to 155116645) that are relatively prime to 155116645.
155116645 has 8 divisors, whose sum is 186516000
The reverse of 155116645 is 546611551
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-five million one hundred sixteen thousand six hundred forty-five
Scientific notation
1.55116645 × 10^8
Engineering notation
1.55116645 × 10^6
Prime Factorization
5 × 499 × 62171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155116645
Product of the distinct prime numbers
The prime factorization of 155116645 is 5 × 499 × 62171.
Since it has a total of 3 prime factors.
9 , 3 , 53 , 21 , 165 , 292 , 29 , 6247 , 96220 , 13703 , 671012 , 708647 , 4881227 , 1046660 , 57133058 , 95570985 , 498230589 , 998735851 , 1529336552 , 9207485805
n×2
310233290
n×3
465349935
n×4
620466580
n×5
775583225
n÷2
77558322.5
n÷3
51705548.333333
n÷3
38779161.25
n÷5
31023329
n2
24061173556056025
n3
3.7322885167781E+24
n4
5.7894007289465E+32
n5
8.9803241763474E+40
2 √n
12454.583292909
3 √n
537.30325014536
4 √n
111.60010435886
5 √n
43.464199013436
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
-155116644
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 155116645 can be divided by 8 positive divisors.
The sum of these divisors (counting 155116645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111101110010001100101
3
Ternary
101210212202000221
4
Quaternary
21033232101211
5
Quinary
304202213040
6
Senary
23220404341
8
Octal
1117562145
10
Decimal
155116645
12
Duodecimal
43b466b1
16
Hexadecimal
93ee465
20
Vigesimal
2899bc5
36
Base36
2kcorp
md5
137055212897d0ed7663c91830448413
sha1
26c777c66895bdd97de925e64c1eb6d70ccb03a8
sha256
6551757cbd18fa2e36894c190db2258e53c608044e2acbe6b31317836c2a133c
sha512
0fb3fbde2ca5e9e56793823e1930f1ffdbce5abce76d7be1b0b566d63d77ebdc506ed33c6ed8726f681071eda5829f059122d041ec62c456a784f0eeb2a415bf
ripemd-160
53ed109e128fcf7549728b1d2e6a0ec60da4c6a7
Diameter
310233290
Circumference
974626624.76299
Area
7.5590406080455E+16
Volume
1.5633773580517E+25
Surface area
3.0236162432182E+17
Circumference
974626624.76299
Perimeter
620466580
Area
24061173556056025
Diagonal
219368063.10881
Surface area
144367041336336150
Volume
3.7322885167781E+24
Space diagonal
268669910.23962
Perimeter
465349935
Area
1.0418793772205E+16
Altitude
134334955.11981
Surface area
1.0418793772205E+16
Volume
4.3985441992642E+23
Height
73122687.702938