148911917 is an odd 9-digits composite number following 148911916
and preceding 148911918 . In scientific notation, it is written as 1.48911917 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 116034600 positive integers (up to 148911917) that are relatively prime to 148911917.
148911917 has 12 divisors, whose sum is 187063968
The reverse of 148911917 is 719119841
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-eight million nine hundred eleven thousand nine hundred seventeen
Scientific notation
1.48911917 × 10^8
Engineering notation
1.48911917 × 10^6
Prime Factorization
7 × 11 × 11 × 175811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13537447
Product of the distinct prime numbers
The prime factorization of 148911917 is 7 × 11 × 11 × 175811.
Since it has a total of 4 prime factors.
3 , 10 , 92 , 13 , 385 , 802 , 1740 , 6203 , 4578 , 67495 , 877357 , 978036 , 4193676 , 2030477 , 67940264 , 74250355 , 469280346 , 49726135 , 8983724090 , 4129715536
n×2
297823834
n×3
446735751
n×4
595647668
n×5
744559585
n÷2
74455958.5
n÷3
49637305.666667
n÷3
37227979.25
n÷5
29782383.4
n2
22174759024614889
n3
3.3020858753685E+24
n4
4.9171993779974E+32
n5
7.322295856488E+40
2 √n
12202.947062083
3 √n
530.04143143538
4 √n
110.46695008953
5 √n
43.110781024358
1 , 7 , 11 , 77 , 121 , 847 , 175811 , 1230677 , 1933921 , 13537447 , 21273131 , 148911917
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148911916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148911917 can be divided by 12 positive divisors.
The sum of these divisors (counting 148911917) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000000011011100101101
3
Ternary
101101012111202012
4
Quaternary
20320003130231
5
Quinary
301110140132
6
Senary
22435411005
8
Octal
1070033455
10
Decimal
148911917
12
Duodecimal
41a53a65
16
Hexadecimal
8e0372d
20
Vigesimal
26adjfh
36
Base36
2gnp65
md5
aec39e1002a99f5b50de861da2e60f6c
sha1
b8058d8025fcb20d1d029fe598fe48a587b67df3
sha256
9cc57a6b7e098d3c428500ccf3bc5ba793dc55897b6d78cccaaf3fabefb98bca
sha512
8146f428ee48220b0d5e66d84b0d3295870567c2051d43e948348aee6c1dc9d59dbae61808efcb8140978d95d07bf9436ee4b38088b398130960b31011453666
ripemd-160
19193c5a030a1815b7d5b1bdb1df6d8f407af9cf
Diameter
297823834
Circumference
935641168.95835
Area
6.9664060046854E+16
Volume
1.3831744970107E+25
Surface area
2.7865624018742E+17
Circumference
935641168.95835
Perimeter
595647668
Area
22174759024614889
Diagonal
210593252.62038
Surface area
133048554147689334
Volume
3.3020858753685E+24
Space diagonal
257923006.09648
Perimeter
446735751
Area
9.6019523190574E+15
Altitude
128961503.04824
Surface area
9.6019523190574E+15
Volume
3.8915455242223E+23
Height
70197750.873459