129551749 is an odd 9-digits prime number following 129551748
and preceding 129551750 . In scientific notation, it is written as 1.29551749 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 129551748 positive integers (up to 129551749) that are relatively prime to 129551749.
129551749 has 2 divisors, whose sum is 129551750
The reverse of 129551749 is 947155921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million five hundred fifty-one thousand seven hundred forty-nine
Scientific notation
1.29551749 × 10^8
Engineering notation
1.29551749 × 10^6
Prime Factorization
129551749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129551749
Product of the distinct prime numbers
The prime factorization of 129551749 is 129551749.
Since it has a total of 1 prime factors.
4 , 2 , 24 , 99 , 536 , 112 , 1769 , 5857 , 24040 , 35845 , 811903 , 108074 , 3949727 , 5696103 , 70730352 , 84634504 , 951083127 , 511618067 , 2622523182 , 8431278322
n×2
259103498
n×3
388655247
n×4
518206996
n×5
647758745
n÷2
64775874.5
n÷3
43183916.333333
n÷3
32387937.25
n÷5
25910349.8
n2
16783655668959001
n3
2.1743519465274E+24
n4
2.8169109761418E+32
n5
3.6493574373647E+40
2 √n
11382.080170162
3 √n
505.99678819169
4 √n
106.6868322248
5 √n
41.926504521667
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129551750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64775875
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11382.080214091
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845622
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129551749 can be divided by 2 positive divisors.
The sum of these divisors (counting 129551749) is 129551750, the average is 64775875.
Base
System
Value
2
Binary
111101110001100110110000101
3
Ternary
100000202220120221
4
Quaternary
13232030312011
5
Quinary
231131123444
6
Senary
20504424341
8
Octal
756146605
10
Decimal
129551749
12
Duodecimal
374780b1
16
Hexadecimal
7b8cd85
20
Vigesimal
209dj79
36
Base36
254qrp
md5
2a0fbb326859282f47085fb8640d4bcf
sha1
2a41c6d946e06a46cc59f13b5f55c3aeccf34ab1
sha256
819a8f3527bbf84b1fdb6cff4ad922e23c51c182e0bf1b0e2869b89a46cd2ddc
sha512
005ebe6142fa594557650bb819cf7f66c3eb7f83d06870d8b63059c3aec18725df37a5ff45d5bef5485619afbc713d435450d67e7334b70d6c0fddc35d59bdf5
ripemd-160
1a9c395c6d90041e320a36b360405a2e2d2b5fdf
Diameter
259103498
Circumference
813997645.83622
Area
5.2727409349982E+16
Volume
9.1079041353722E+24
Surface area
2.1090963739993E+17
Circumference
813997645.83622
Perimeter
518206996
Area
16783655668959001
Diagonal
183213840.46496
Surface area
100701934013754006
Volume
2.1743519465274E+24
Space diagonal
224390211.47741
Perimeter
388655247
Area
7.2675360888446E+15
Altitude
112195105.73871
Surface area
7.2675360888446E+15
Volume
2.5624983434595E+23
Height
61071280.154985