148979917 is an odd 9-digits prime number following 148979916
and preceding 148979918 . In scientific notation, it is written as 1.48979917 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 148979916 positive integers (up to 148979917) that are relatively prime to 148979917.
148979917 has 2 divisors, whose sum is 148979918
The reverse of 148979917 is 719979841
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-eight million nine hundred seventy-nine thousand nine hundred seventeen
Scientific notation
1.48979917 × 10^8
Engineering notation
1.48979917 × 10^6
Prime Factorization
148979917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
148979917
Product of the distinct prime numbers
The prime factorization of 148979917 is 148979917.
Since it has a total of 1 prime factors.
5 , 9 , 87 , 22 , 170 , 289 , 1086 , 9401 , 81424 , 82868 , 908158 , 551456 , 7343529 , 7749409 , 37404395 , 65084395 , 947959464 , 485560684 , 3552764421 , 710533993
n×2
297959834
n×3
446939751
n×4
595919668
n×5
744899585
n÷2
74489958.5
n÷3
49659972.333333
n÷3
37244979.25
n÷5
29795983.4
n2
22195015669326889
n3
3.30661159223E+24
n4
4.9261872056167E+32
n5
7.3390296101923E+40
2 √n
12205.732956279
3 √n
530.12209955379
4 √n
110.47955899749
5 √n
43.114717576713
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
148979918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74489959
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12205.732997244
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999865754
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148979917 can be divided by 2 positive divisors.
The sum of these divisors (counting 148979917) is 148979918, the average is 74489959.
Base
System
Value
2
Binary
1000111000010100000011001101
3
Ternary
101101022222000201
4
Quaternary
20320110003031
5
Quinary
301114324132
6
Senary
22441053501
8
Octal
1070240315
10
Decimal
148979917
12
Duodecimal
41a87291
16
Hexadecimal
8e140cd
20
Vigesimal
26b29fh
36
Base36
2gp5n1
md5
ec4f2b4e6aafbd1dfe64a6dd79775ba9
sha1
1eaba96ee7b34e38076e5cb5369b0447915e40b0
sha256
14b6fe0ab6a6ade78b6b8123460c5d3f02c87c28d282695dfa7f62853b86fcf8
sha512
b7a288844044d138b1a654e17168762b32c5bbe92ea6886e26e5d227ec355f516211e5e4ddc1c52b485d8cec288cfd5fb029ab362ffe23498e2706a96b6d1fbb
ripemd-160
1c1df68dfbc30fcdd080dd3082d53a4e069036db
Diameter
297959834
Circumference
936068425.55923
Area
6.9727698173068E+16
Volume
1.3850702248566E+25
Surface area
2.7891079269227E+17
Circumference
936068425.55923
Perimeter
595919668
Area
22195015669326889
Diagonal
210689419.14262
Surface area
133170094015961334
Volume
3.30661159223E+24
Space diagonal
258040785.55139
Perimeter
446939751
Area
9.6107237035154E+15
Altitude
129020392.7757
Surface area
9.6107237035154E+15
Volume
3.8968791326932E+23
Height
70229806.380873