145364987 is an odd 9-digits prime number following 145364986
and preceding 145364988 . In scientific notation, it is written as 1.45364987 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 145364986 positive integers (up to 145364987) that are relatively prime to 145364987.
145364987 has 2 divisors, whose sum is 145364988
The reverse of 145364987 is 789463541
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-five million three hundred sixty-four thousand nine hundred eighty-seven
Scientific notation
1.45364987 × 10^8
Engineering notation
1.45364987 × 10^6
Prime Factorization
145364987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
145364987
Product of the distinct prime numbers
The prime factorization of 145364987 is 145364987.
Since it has a total of 1 prime factors.
3 , 8 , 22 , 26 , 615 , 289 , 1322 , 4284 , 74360 , 26845 , 287563 , 942448 , 9119978 , 7331924 , 76846502 , 17906295 , 323592893 , 510562869 , 6907613031 , 4239249780
n×2
290729974
n×3
436094961
n×4
581459948
n×5
726824935
n÷2
72682493.5
n÷3
48454995.666667
n÷3
36341246.75
n÷5
29072997.4
n2
21130979445510169
n3
3.0717045523939E+24
n4
4.4651829232657E+32
n5
6.4908125759315E+40
2 √n
12056.740314032
3 √n
525.79922050234
4 √n
109.80318899755
5 √n
42.903424927096
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
145364988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72682494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12056.740355502
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862415
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145364987 can be divided by 2 positive divisors.
The sum of these divisors (counting 145364987) is 145364988, the average is 72682494.
Base
System
Value
2
Binary
1000101010100001011111111011
3
Ternary
101010112022021102
4
Quaternary
20222201133323
5
Quinary
244203134422
6
Senary
22231402015
8
Octal
1052413773
10
Decimal
145364987
12
Duodecimal
4082330b
16
Hexadecimal
8aa17fb
20
Vigesimal
258ac97
36
Base36
2ejocb
md5
194c2ff2a7e5a7b40f3ba91d7e71d79f
sha1
b9c54a5e313068f690e918ca78e7f871d3b70def
sha256
bc393ebf06346b1fff49ca4d1958452b51aaecd7ac3ea556d98a7cb572cf0d77
sha512
7ea7224e3c7ba7af7f1cf948974a575b065a5b2bc466c2206f3de0aaf7bd2f5e135d5c6d2a5e0c1cc9af6e23ae4fff3bd9cca05815a6cd869b7f5e0c9156cd3b
ripemd-160
6b9a1b0cf33d900f3016e8c1289a33ab494cf2f8
Diameter
290729974
Circumference
913355150.49675
Area
6.6384929789172E+16
Volume
1.2866725941065E+25
Surface area
2.6553971915669E+17
Circumference
913355150.49675
Perimeter
581459948
Area
21130979445510169
Diagonal
205577136.10959
Surface area
126785876673061014
Volume
3.0717045523939E+24
Space diagonal
251779543.12559
Perimeter
436094961
Area
9.1499825033293E+15
Altitude
125889771.56279
Surface area
9.1499825033293E+15
Volume
3.6200385313321E+23
Height
68525712.03653