148921747 is an odd 9-digits composite number following 148921746
and preceding 148921748 . In scientific notation, it is written as 1.48921747 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 137295552 positive integers (up to 148921747) that are relatively prime to 148921747.
148921747 has 8 divisors, whose sum is 160576416
The reverse of 148921747 is 747129841
Previous prime number is 13367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-eight million nine hundred twenty-one thousand seven hundred forty-seven
Scientific notation
1.48921747 × 10^8
Engineering notation
1.48921747 × 10^6
Prime Factorization
13 × 13367 × 857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148921747
Product of the distinct prime numbers
The prime factorization of 148921747 is 13 × 13367 × 857.
Since it has a total of 3 prime factors.
7 , 4 , 98 , 5 , 767 , 592 , 3219 , 9089 , 23160 , 6303 , 963893 , 298019 , 3917447 , 1878538 , 47786168 , 14482583 , 487886776 , 348412397 , 5522959395 , 214433833
n×2
297843494
n×3
446765241
n×4
595686988
n×5
744608735
n÷2
74460873.5
n÷3
49640582.333333
n÷3
37230436.75
n÷5
29784349.4
n2
22177686729532009
n3
3.3027398521806E+24
n4
4.9184978867326E+32
n5
7.3247129790803E+40
2 √n
12203.349826994
3 √n
530.05309424189
4 √n
110.4687730854
5 √n
43.111350176642
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148921746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148921747 can be divided by 8 positive divisors.
The sum of these divisors (counting 148921747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000000101110110010011
3
Ternary
101101020000020021
4
Quaternary
20320011312103
5
Quinary
301110443442
6
Senary
22435524311
8
Octal
1070056623
10
Decimal
148921747
12
Duodecimal
41a59697
16
Hexadecimal
8e05d93
20
Vigesimal
26af477
36
Base36
2gnwr7
md5
ff692f8e56e430503f58998bdc8ed34f
sha1
943275dda76bc000e766011f67bb8f91658841ad
sha256
e8c760ee29d123a9b3c377f2ae60df9ee41e58f75c5103ba1511b4e331c7468c
sha512
0e4a265f3066dc4acc1c402afb035d012f1ccd96f16fa6ae1cbb9ac2aa798ac0bbfaa13cdcf5f6e297baa1d305c462334c3bb165631e6114dc298241d39fa983
ripemd-160
3748377857ddebe153df067ce5fb5438f8704976
Diameter
297843494
Circumference
935702932.66992
Area
6.9673257703114E+16
Volume
1.3834484341772E+25
Surface area
2.7869303081245E+17
Circumference
935702932.66992
Perimeter
595686988
Area
22177686729532009
Diagonal
210607154.33969
Surface area
133066120377192054
Volume
3.3027398521806E+24
Space diagonal
257940032.15592
Perimeter
446765241
Area
9.6032200524739E+15
Altitude
128970016.07796
Surface area
9.6032200524739E+15
Volume
3.8923162432866E+23
Height
70202384.779898