149788957 is an odd 9-digits prime number following 149788956
and preceding 149788958 . In scientific notation, it is written as 1.49788957 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 149788956 positive integers (up to 149788957) that are relatively prime to 149788957.
149788957 has 2 divisors, whose sum is 149788958
The reverse of 149788957 is 759887941
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred forty-nine million seven hundred eighty-eight thousand nine hundred fifty-seven
Scientific notation
1.49788957 × 10^8
Engineering notation
1.49788957 × 10^6
Prime Factorization
149788957
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
149788957
Product of the distinct prime numbers
The prime factorization of 149788957 is 149788957.
Since it has a total of 1 prime factors.
6 , 4 , 30 , 1 , 545 , 130 , 5391 , 1390 , 75502 , 92034 , 239735 , 122454 , 3481003 , 3683600 , 22290688 , 15262200 , 213210679 , 284006033 , 4301154743 , 2044961876
n×2
299577914
n×3
449366871
n×4
599155828
n×5
748944785
n÷2
74894478.5
n÷3
49929652.333333
n÷3
37447239.25
n÷5
29957791.4
n2
22436731639147849
n3
3.3607746307169E+24
n4
5.0340692664714E+32
n5
7.540479848905E+40
2 √n
12238.829886881
3 √n
531.07998246655
4 √n
110.62924516998
5 √n
43.161443347097
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
149788958
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
74894479
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12238.829927734
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999866479
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149788957 can be divided by 2 positive divisors.
The sum of these divisors (counting 149788957) is 149788958, the average is 74894479.
Base
System
Value
2
Binary
1000111011011001100100011101
3
Ternary
101102212001211011
4
Quaternary
20323121210131
5
Quinary
301321221312
6
Senary
22510255221
8
Octal
1073314435
10
Decimal
149788957
12
Duodecimal
421b7511
16
Hexadecimal
8ed991d
20
Vigesimal
26g3c7h
36
Base36
2h6hwd
md5
7ccb75b25a6c9a07a87b4e9ff40e9a73
sha1
6a78f76ed48a0cb1aee95e0bd2b9e966ac1e8bc2
sha256
04387e44672446d764e2d51a927ba25612338fe21717a107ddb54860489dc3a0
sha512
48859dfea123cb169b83c04d454c6a0f20596439eb265e6035f41a283ea1630ea26c28d55c24c87d634c14da84f47ac9b63700eb01f184064fe66b98a293966a
ripemd-160
00624303c57e95aeb5d8babfbb6d5faf2624feda
Diameter
299577914
Circumference
941151773.80015
Area
7.0487071288113E+16
Volume
1.4077579853641E+25
Surface area
2.8194828515245E+17
Circumference
941151773.80015
Perimeter
599155828
Area
22436731639147849
Diagonal
211833574.48312
Surface area
134620389834887094
Volume
3.3607746307169E+24
Space diagonal
259442083.93675
Perimeter
449366871
Area
9.7153897886981E+15
Altitude
129721041.96837
Surface area
9.7153897886981E+15
Volume
3.9607108856993E+23
Height
70611191.494373