1029720897 is an odd 10-digits composite number following 1029720896
and preceding 1029720898 . In scientific notation, it is written as 1.029720897 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 686480580 positive integers (up to 1029720897) that are relatively prime to 1029720897.
1029720897 has 8 divisors, whose sum is 1525512480
The reverse of 1029720897 is 7980279201
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion twenty-nine million seven hundred twenty thousand eight hundred ninety-seven
Scientific notation
1.029720897 × 10^9
Engineering notation
1.029720897 × 10^9
Prime Factorization
9 × 3 × 38137811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1029720897
Product of the distinct prime numbers
The prime factorization of 1029720897 is 9 × 3 × 38137811.
Since it has a total of 3 prime factors.
8 , 4 , 46 , 2 , 845 , 917 , 2043 , 3476 , 39791 , 80417 , 183346 , 157109 , 4074071 , 9552568 , 60896092 , 26219495 , 510778364 , 426244374 , 173671830 , 8276931903
n×2
2059441794
n×3
3089162691
n×4
4118883588
n×5
5148604485
n÷2
514860448.5
n÷3
343240299
n÷3
257430224.25
n÷5
205944179.4
n2
1060325125718484609
n3
1.0918389395665E+27
n4
1.1242893722299E+36
n5
1.1577042608602E+45
2 √n
32089.264513229
3 √n
1009.8104068528
4 √n
179.13476634431
5 √n
63.466405949128
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
-1029720896
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 1029720897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1029720897) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011000000100101101000001
3
Ternary
2122202121020112000
4
Quaternary
331120010231001
5
Quinary
4102102032042
6
Senary
250102254213
8
Octal
7530045501
10
Decimal
1029720897
12
Duodecimal
248a27369
16
Hexadecimal
3d604b41
20
Vigesimal
g1ff24h
36
Base36
h12hq9
md5
a70e02891c6d82676e738f6cc48d09e6
sha1
d7a7357a8eb40116631da634ab339ae5f93b7a6c
sha256
589a74cfa9210acc707dd7ac5c54d1e8b3b30e08b792e3625c9023f2472cc649
sha512
ccf1f602548e36af1df38a2dbf756aee17c36f3cc6b3458c7fc39e598d5bd4e9d56d28e0a485081f9425f76e67ae5d7231873099b5cce5f52ad1adb8fbe48c00
ripemd-160
17e9b660914d80af6e552fb06c04c5b390e59760
Diameter
2059441794
Circumference
6469927210.5262
Area
3.3311096253739E+18
Volume
4.5734842552604E+27
Surface area
1.3324438501495E+19
Circumference
6469927210.5262
Perimeter
4118883588
Area
1060325125718484609
Diagonal
1456245257.9964
Surface area
6361950754310907654
Volume
1.0918389395665E+27
Space diagonal
1783528911.2194
Perimeter
3089162691
Area
4.5913424757157E+17
Altitude
891764455.6097
Surface area
4.5913424757157E+17
Volume
1.2867445302183E+26
Height
485415085.9988