89972015 is an odd 8-digits composite number following 89972014
and preceding 89972016 . In scientific notation, it is written as 8.9972015 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 61585920 positive integers (up to 89972015) that are relatively prime to 89972015.
89972015 has 16 divisors, whose sum is 123608640
The reverse of 89972015 is 51027998
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-nine million nine hundred seventy-two thousand fifteen
Scientific notation
8.9972015 × 10^7
Engineering notation
8.9972015 × 10^6
Prime Factorization
5 × 7 × 661 × 3889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89972015
Product of the distinct prime numbers
The prime factorization of 89972015 is 5 × 7 × 661 × 3889.
Since it has a total of 4 prime factors.
10 , 2 , 96 , 10 , 344 , 68 , 6025 , 290 , 59883 , 50140 , 514372 , 760619 , 1543931 , 4020561 , 9903599 , 4140548 , 921155522 , 692140102 , 2390430807 , 5521969908
n×2
179944030
n×3
269916045
n×4
359888060
n×5
449860075
n÷2
44986007.5
n÷3
29990671.666667
n÷3
22493003.75
n÷5
17994403
n2
8094963483160225
n3
7.2832017593134E+23
n4
6.5528433793698E+31
n5
5.8957252282131E+39
2 √n
9485.357926826
3 √n
448.09402091023
4 √n
97.392802233153
5 √n
38.978173947491
1 , 5 , 7 , 35 , 661 , 3305 , 3889 , 4627 , 19445 , 23135 , 27223 , 136115 , 2570629 , 12853145 , 17994403 , 89972015
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
-89972014
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 89972015 can be divided by 16 positive divisors.
The sum of these divisors (counting 89972015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010111001101110100101111
3
Ternary
20021022001101212
4
Quaternary
11113031310233
5
Quinary
141013101030
6
Senary
12532225035
8
Octal
527156457
10
Decimal
89972015
12
Duodecimal
2616b17b
16
Hexadecimal
55cdd2f
20
Vigesimal
1826a0f
36
Base36
1hkeun
md5
c6976f880df978a6e3dd4720ac656ea7
sha1
eeeebd2c032552760b443635d9883b7393d82efe
sha256
c743fb9063c0c9ef2862496c0f49491d5f0bb2c904434d189633c7fbfb982286
sha512
43aa76ea8475a5bb97533cf38bec7265425740a631195a0adbc025bb0917b329bafd46972ef68ae5da45fff9a6a03330340325a186ee49fda3f64875c6b86791
ripemd-160
cff323c05ebbcce105133a0bda96db40d43b1dbe
Diameter
179944030
Circumference
565310842.70534
Area
2.5431077809774E+16
Volume
3.0507804188895E+24
Surface area
1.017243112391E+17
Circumference
565310842.70534
Perimeter
359888060
Area
8094963483160225
Diagonal
127239643.84704
Surface area
48569780898961350
Volume
7.2832017593134E+23
Space diagonal
155836101.23935
Perimeter
269916045
Area
3.5052220095621E+15
Altitude
77918050.619675
Surface area
3.5052220095621E+15
Volume
8.5833355879339E+22
Height
42413214.615679