87948321 is an odd 8-digits composite number following 87948320
and preceding 87948322 . In scientific notation, it is written as 8.7948321 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 54190080 positive integers (up to 87948321) that are relatively prime to 87948321.
87948321 has 8 divisors, whose sum is 117418080
The reverse of 87948321 is 12384978
Previous prime number is 779
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million nine hundred forty-eight thousand three hundred twenty-one
Scientific notation
8.7948321 × 10^7
Engineering notation
8.7948321 × 10^6
Prime Factorization
3 × 779 × 37633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87948321
Product of the distinct prime numbers
The prime factorization of 87948321 is 3 × 779 × 37633.
Since it has a total of 3 prime factors.
9 , 2 , 22 , 3 , 123 , 651 , 4205 , 7207 , 80704 , 41345 , 267451 , 333480 , 9638821 , 903654 , 30122183 , 91371675 , 773042020 , 244146639 , 922831952 , 1334717168
n×2
175896642
n×3
263844963
n×4
351793284
n×5
439741605
n÷2
43974160.5
n÷3
29316107
n÷3
21987080.25
n÷5
17589664.2
n2
7734907166719041
n3
6.8027209840381E+23
n4
5.9828788877762E+31
n5
5.2618415292626E+39
2 √n
9378.0766151701
3 √n
444.70893055854
4 √n
96.840469924356
5 √n
38.801231573661
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
-87948320
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 87948321 can be divided by 8 positive divisors.
The sum of these divisors (counting 87948321) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111011111110000100001
3
Ternary
20010111020102020
4
Quaternary
11033133300201
5
Quinary
140003321241
6
Senary
12421012053
8
Octal
517376041
10
Decimal
87948321
12
Duodecimal
25554029
16
Hexadecimal
53dfc21
20
Vigesimal
179dag1
36
Base36
1gd1cx
md5
34eecee21e806426fa714f1e8a37f94b
sha1
59fe6b7adeec5c423c1c57ca34b6ec71ada11c46
sha256
8998f37b6a9c63f727b87db2361a9131887b0379fb47d2ba02b5e60e99f8e012
sha512
ccaf9004023467c3e1a609c87de4137022334825e35368d92b24107390715a4653b055eaf699abf41643d0746ace8013c4c061fed1c8ed0ee6503cfdd53efcbd
ripemd-160
886d8a956667dc2e129b529259dcfd3ecb8224e9
Diameter
175896642
Circumference
552595598.29831
Area
2.4299927531164E+16
Volume
2.8495171023833E+24
Surface area
9.7199710124654E+16
Circumference
552595598.29831
Perimeter
351793284
Area
7734907166719041
Diagonal
124377708.34614
Surface area
46409443000314246
Volume
6.8027209840381E+23
Space diagonal
152330960.41238
Perimeter
263844963
Area
3.3493130511465E+15
Altitude
76165480.206188
Surface area
3.3493130511465E+15
Volume
8.0170835638889E+22
Height
41459236.115381