149748917 is an odd 9-digits prime number following 149748916
and preceding 149748918 . In scientific notation, it is written as 1.49748917 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 149748916 positive integers (up to 149748917) that are relatively prime to 149748917.
149748917 has 2 divisors, whose sum is 149748918
The reverse of 149748917 is 719847941
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred forty-nine million seven hundred forty-eight thousand nine hundred seventeen
Scientific notation
1.49748917 × 10^8
Engineering notation
1.49748917 × 10^6
Prime Factorization
149748917
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
149748917 Product of the distinct prime numbers
The prime factorization of 149748917 is 149748917.
Since it has a total of 1 prime factors.
3 , 1 , 61 , 45 , 4 , 692 , 4027 , 8022 , 39105 , 64754 , 354582 , 756988 , 5450934 , 405749 , 84475818 , 24806009 , 977914648 , 392822506 , 2939289861 , 536911659
n×2
299497834
n×3
449246751
n×4
598995668
n×5
748744585
n÷2
74874458.5
n÷3
49916305.666667
n÷3
37437229.25
n÷5
29949783.4
n2
22424738142672889
n3
3.3580802508739E+24
n4
5.0286888076745E+32
n5
7.5304070287928E+40
2 √n12237.19400026
3 √n531.03265735453
4 √n110.6218513688
5 √n43.159135608209
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
149748918 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
74874459 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12237.194041119 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999866443 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748917 can be divided by 2 positive divisors.
The sum of these divisors (counting 149748917) is 149748918, the average is 74874459.
Base
System
Value
2
Binary
1000111011001111110010110101
3
Ternary
101102210000220012
4
Quaternary
20323033302311
5
Quinary
301313431132
6
Senary
22505350005
8
Octal
1073176265
10
Decimal
149748917
12
Duodecimal
42198305
16
Hexadecimal
8ecfcb5
20
Vigesimal
26fic5h
36
Base36
2h5n05
md5
5cbd0a01b4f900e0d58b0033bfe89fa8
sha1
f676967aceabedc055279c01a6ced91e292d68de
sha256
efa8faa98c41a93be04136de35b1088644cd637658c05bc6b73c329b52fc0a68
sha512
8b54b8f3b99661bbfd1e64eb5dd3c4ae17aefeb598f850b7f94bd70bbb50d7bb9876b4943aa0078d974a57a132d7b1a1385d4b5f0411313300e32dbd9e2a61d2
ripemd-160
110c95a9fe822e95848eb8adc60348a16a9622c8
Diameter
299497834
Circumference
940900195.06046
Area
7.0449392607696E+16
Volume
1.4066293661747E+25
Surface area
2.8179757043078E+17
Circumference
940900195.06046
Perimeter
598995668
Area
22424738142672889
Diagonal
211776949.37208
Surface area
134548428856037334
Volume
3.3580802508739E+24
Space diagonal
259372732.62241
Perimeter
449246751
Area
9.7101964523843E+15
Altitude
129686366.31121
Surface area
9.7101964523843E+15
Volume
3.9575355286025E+23
Height
70592316.457361