87998047 is an odd 8-digits composite number following 87998046
and preceding 87998048 . In scientific notation, it is written as 8.7998047 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 87900120 positive integers (up to 87998047) that are relatively prime to 87998047.
87998047 has 4 divisors, whose sum is 88095976
The reverse of 87998047 is 74089978
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million nine hundred ninety-eight thousand forty-seven
Scientific notation
8.7998047 × 10^7
Engineering notation
8.7998047 × 10^6
Prime Factorization
907 × 97021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87998047
Product of the distinct prime numbers
The prime factorization of 87998047 is 907 × 97021.
Since it has a total of 2 prime factors.
7 , 7 , 90 , 29 , 469 , 505 , 6959 , 4541 , 37376 , 44470 , 247573 , 524136 , 6376605 , 1607777 , 38514041 , 22012398 , 597646240 , 248647841 , 2057981068 , 210122898
n×2
175996094
n×3
263994141
n×4
351992188
n×5
439990235
n÷2
43999023.5
n÷3
29332682.333333
n÷3
21999511.75
n÷5
17599609.4
n2
7743656275814209
n3
6.8142662891094E+23
n4
5.9964212517957E+31
n5
5.2767335914732E+39
2 √n
9380.7274238195
3 √n
444.79272760989
4 √n
96.854155428766
5 √n
38.805618226657
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
-87998046
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 87998047 can be divided by 4 positive divisors.
The sum of these divisors (counting 87998047) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001111101011111001011111
3
Ternary
20010120202121221
4
Quaternary
11033223321133
5
Quinary
140011414142
6
Senary
12422034211
8
Octal
517537137
10
Decimal
87998047
12
Duodecimal
25578967
16
Hexadecimal
53ebe5f
20
Vigesimal
179jf27
36
Base36
1ge3q7
md5
d04919391e9c368a706279294103159a
sha1
d836c712ad014bfe822eae5454a3c7c83997974b
sha256
5339c9c5ca55188f7616b881c0cf8073af073697e42ff36e378def8fe3f1ca69
sha512
acb075ab23142a587f54ed45aeb30e843f1ea3fe14708412976b28c9643705f8db02b992a6c5e7d1f42bced8d421082987b82cfa33f876142fa7bca4134f5ffd
ripemd-160
eff52921a7eaefbaa3320b4c018ed2edf345d4e1
Diameter
175996094
Circumference
552908035.9709
Area
2.4327413668022E+16
Volume
2.8543531884628E+24
Surface area
9.730965467209E+16
Circumference
552908035.9709
Perimeter
351992188
Area
7743656275814209
Diagonal
124448031.52975
Surface area
46461937654885254
Volume
6.8142662891094E+23
Space diagonal
152417088.37083
Perimeter
263994141
Area
3.353101526515E+15
Altitude
76208544.185417
Surface area
3.353101526515E+15
Volume
8.0306898364003E+22
Height
41482677.176582