149748751 is an odd 9-digits composite number following 149748750
and preceding 149748752 . In scientific notation, it is written as 1.49748751 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 149599912 positive integers (up to 149748751) that are relatively prime to 149748751.
149748751 has 4 divisors, whose sum is 149897592
The reverse of 149748751 is 157847941
Previous prime number is 147827
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred forty-eight thousand seven hundred fifty-one
Scientific notation
1.49748751 × 10^8
Engineering notation
1.49748751 × 10^6
Prime Factorization
147827 × 1013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149748751
Product of the distinct prime numbers
The prime factorization of 149748751 is 147827 × 1013.
Since it has a total of 2 prime factors.
6 , 7 , 11 , 50 , 234 , 196 , 5487 , 3797 , 75601 , 2755 , 862460 , 159329 , 9672556 , 7678551 , 94909245 , 5587234 , 377762931 , 435173278 , 2627125041 , 6097388550
n×2
299497502
n×3
449246253
n×4
598995004
n×5
748743755
n÷2
74874375.5
n÷3
49916250.333333
n÷3
37437187.75
n÷5
29949750.2
n2
22424688426060001
n3
3.3580690833666E+24
n4
5.0286665100587E+32
n5
7.5303652907682E+40
2 √n
12237.187217657
3 √n
531.03246113396
4 √n
110.62182071209
5 √n
43.159126039633
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149748750
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149748751 can be divided by 4 positive divisors.
The sum of these divisors (counting 149748751) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111110000001111
3
Ternary
101102210000200001
4
Quaternary
20323033300033
5
Quinary
301313430001
6
Senary
22505345131
8
Octal
1073176017
10
Decimal
149748751
12
Duodecimal
421981a7
16
Hexadecimal
8ecfc0f
20
Vigesimal
26fibhb
36
Base36
2h5mvj
md5
7208adc8851bb4ed14ac65e0fb44bc5c
sha1
9f5b2e5a22c89bece98714c2509c341d710cdb91
sha256
98e7cb27a1e4dcbe00adfbd21936fa70564ecccc3309970378bc918d014cd544
sha512
adab4b5d4873e4eb3f9efaff7f9cf80d61f1aa65f9472debbccc97f2671b75b3a70eaae591cfed757ae49137bbd6535a1fc8ee3eba52080bc4079fb44e7b9840
ripemd-160
5fb430c214e42e611d0f93db71ce32c4fc3de44e
Diameter
299497502
Circumference
940899152.05169
Area
7.044923641835E+16
Volume
1.4066246883402E+25
Surface area
2.817969456734E+17
Circumference
940899152.05169
Perimeter
598995004
Area
22424688426060001
Diagonal
211776714.61263
Surface area
134548130556360006
Volume
3.3580690833666E+24
Space diagonal
259372445.10198
Perimeter
449246253
Area
9.7101749244594E+15
Altitude
129686222.55099
Surface area
9.7101749244594E+15
Volume
3.9575223675691E+23
Height
70592238.204211