87220123 is an odd 8-digits prime number following 87220122
and preceding 87220124 . In scientific notation, it is written as 8.7220123 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 87220122 positive integers (up to 87220123) that are relatively prime to 87220123.
87220123 has 2 divisors, whose sum is 87220124
The reverse of 87220123 is 32102278
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-seven million two hundred twenty thousand one hundred twenty-three
Scientific notation
8.7220123 × 10^7
Engineering notation
8.7220123 × 10^6
Prime Factorization
87220123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87220123
Product of the distinct prime numbers
The prime factorization of 87220123 is 87220123.
Since it has a total of 1 prime factors.
7 , 7 , 77 , 29 , 80 , 780 , 2666 , 655 , 94931 , 64029 , 674089 , 655930 , 929152 , 7445349 , 883706 , 33898823 , 900031326 , 719737711 , 9702121872 , 3866408560
n×2
174440246
n×3
261660369
n×4
348880492
n×5
436100615
n÷2
43610061.5
n÷3
29073374.333333
n÷3
21805030.75
n÷5
17444024.6
n2
7607349856135129
n3
6.6351399015614E+23
n4
5.7871771833639E+31
n5
5.0475830575579E+39
2 √n
9339.1714300574
3 √n
443.47815451984
4 √n
96.639388605565
5 √n
38.736764110978
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87220124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43610062
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9339.1714835953
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770695
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87220123 can be divided by 2 positive divisors.
The sum of these divisors (counting 87220123) is 87220124, the average is 43610062.
Base
System
Value
2
Binary
101001100101101111110011011
3
Ternary
20002010020111221
4
Quaternary
11030231332123
5
Quinary
134312020443
6
Senary
12353232511
8
Octal
514557633
10
Decimal
87220123
12
Duodecimal
25262737
16
Hexadecimal
532df9b
20
Vigesimal
1752a63
36
Base36
1fxfh7
md5
40655a6e5e2385aab5c57e01652ce198
sha1
c58e5c177548585b7c48acfd9dc57aaaa63182a6
sha256
4e093001a8b8d268478ac33f30e3605e1a0974dd1f9ce6082891d3a892606335
sha512
94130af907d3585e3b3359326ba786948a9310581f92bf768b2e205777e7f74b24518a1cc10d68c621605d76e251a9e4b0ca14407f3f7a55ae6b33566702364f
ripemd-160
dcdcb62da61a806ff3d10deb8310b8cd181dbf60
Diameter
174440246
Circumference
548020195.324
Area
2.3899194421321E+16
Volume
2.7793209027048E+24
Surface area
9.5596777685286E+16
Circumference
548020195.324
Perimeter
348880492
Area
7607349856135129
Diagonal
123347880.85845
Surface area
45644099136810774
Volume
6.6351399015614E+23
Space diagonal
151069684.47841
Perimeter
261660369
Area
3.2940791154445E+15
Altitude
75534842.239203
Surface area
3.2940791154445E+15
Volume
7.8195873641925E+22
Height
41115960.28615