156985272 is an even 9-digits composite number following 156985271
and preceding 156985273 . In scientific notation, it is written as 1.56985272 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 52328400 positive integers (up to 156985272) that are relatively prime to 156985272.
156985272 has 16 divisors, whose sum is 327052800
The reverse of 156985272 is 272589651
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-six million nine hundred eighty-five thousand two hundred seventy-two
Scientific notation
1.56985272 × 10^8
Engineering notation
1.56985272 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 2180351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39246318
Product of the distinct prime numbers
The prime factorization of 156985272 is 2 × 2 × 2 × 9 × 2180351.
Since it has a total of 5 prime factors.
4 , 4 , 4 , 59 , 825 , 670 , 2684 , 2628 , 55659 , 75237 , 52649 , 117344 , 7671019 , 9951843 , 58192558 , 86466907 , 952413882 , 921916022 , 280542196 , 2433000059
n×2
313970544
n×3
470955816
n×4
627941088
n×5
784926360
n÷2
78492636
n÷3
52328424
n÷3
39246318
n÷5
31397054.4
n2
24644375624913984
n3
3.8688040107473E+24
n4
6.0734524994185E+32
n5
9.534425926003E+40
2 √n
12529.376361176
3 √n
539.4522016803
4 √n
111.93469686016
5 √n
43.568417124974
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 2180351 , 4360702 , 8721404 , 17442808 , 19623159 , 39246318 , 78492636 , 156985272
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156985271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156985272 can be divided by 16 positive divisors.
The sum of these divisors (counting 156985272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110110011110111000
3
Ternary
101221101200022100
4
Quaternary
21112312132320
5
Quinary
310142012042
6
Senary
23324423400
8
Octal
1126663670
10
Decimal
156985272
12
Duodecimal
446a7b60
16
Hexadecimal
95b67b8
20
Vigesimal
291333c
36
Base36
2lgqm0
md5
89a9c43aebdbc8c0a7d22a6ea8c215de
sha1
32a3991548297f52027c68b14a3c2ad53f775723
sha256
de04b69ac368537af9a05b5da21f898916fce26c9a037e87909944c56272cb59
sha512
e41a593eb059bd37d1045931553273913ceb0252af869796b895e9fdaa89c94d3b07d0b4bde9af3ab894ee65be8d9aa42c143faace36c92381abcbbc69fdccd7
ripemd-160
c7586a67c249c4f438ec117fad5d1fc2f4a45c86
Diameter
313970544
Circumference
986367554.47399
Area
7.7422589415537E+16
Volume
1.6205608344457E+25
Surface area
3.0969035766215E+17
Circumference
986367554.47399
Perimeter
627941088
Area
24644375624913984
Diagonal
222010700.75523
Surface area
147866253749483904
Volume
3.8688040107473E+24
Space diagonal
271906467.14402
Perimeter
470955816
Area
1.0671327675791E+16
Altitude
135953233.57201
Surface area
1.0671327675791E+16
Volume
4.5594292518019E+23
Height
74003566.91841