88040981 is an odd 8-digits composite number following 88040980
and preceding 88040982 . In scientific notation, it is written as 8.8040981 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 73622880 positive integers (up to 88040981) that are relatively prime to 88040981.
88040981 has 4 divisors, whose sum is 88348032
The reverse of 88040981 is 18904088
Previous prime number is 287
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-eight million forty thousand nine hundred eighty-one
Scientific notation
8.8040981 × 10^7
Engineering notation
8.8040981 × 10^6
Prime Factorization
287 × 306763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
88040981
Product of the distinct prime numbers
The prime factorization of 88040981 is 287 × 306763.
Since it has a total of 2 prime factors.
8 , 7 , 78 , 99 , 284 , 109 , 9132 , 7448 , 83182 , 56186 , 629478 , 864137 , 4258818 , 8711160 , 79546911 , 69931933 , 864982561 , 497002484 , 1814803436 , 7239673005
n×2
176081962
n×3
264122943
n×4
352163924
n×5
440204905
n÷2
44020490.5
n÷3
29346993.666667
n÷3
22010245.25
n÷5
17608196.2
n2
7751214335442361
n3
6.8242451403361E+23
n4
6.0081323673967E+31
n5
5.2896186760346E+39
2 √n
9383.0155600425
3 √n
444.86505355617
4 √n
96.865966985534
5 √n
38.809404118309
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
-88040980
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 88040981 can be divided by 4 positive divisors.
The sum of these divisors (counting 88040981) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001111110110011000010101
3
Ternary
20010122221112002
4
Quaternary
11033312120111
5
Quinary
140014302411
6
Senary
12423005045
8
Octal
517663025
10
Decimal
88040981
12
Duodecimal
25599785
16
Hexadecimal
53f6615
20
Vigesimal
17a5291
36
Base36
1gf0ut
md5
a0822e849bf6de0a965b0f430483d534
sha1
4b87189b03a716ba2e5d7310533699f7a35258a1
sha256
122bcd5d78b3885b7f25339f6cddeb2dbcf3d79e6d09109fedb2655358f78700
sha512
abc7c3ee97ff75fbab34f137e41639a237a1538f29f48adf1995f570c2a07117a9f612ffc214e3c3d7a61a4d1917fbd317aa9bf80b4d1c4046fb71a51979c919
ripemd-160
1d88a801ce38e95f60a5b9de0c84e4af86c7db07
Diameter
176081962
Circumference
553177798.24888
Area
2.4351158012626E+16
Volume
2.8585331198901E+24
Surface area
9.7404632050502E+16
Circumference
553177798.24888
Perimeter
352163924
Area
7751214335442361
Diagonal
124508749.37483
Surface area
46507286012654166
Volume
6.8242451403361E+23
Space diagonal
152491452.24021
Perimeter
264122943
Area
3.3563742623356E+15
Altitude
76245726.120103
Surface area
3.3563742623356E+15
Volume
8.0424500253516E+22
Height
41502916.458277