30897659 is an odd 8-digits composite number following 30897658
and preceding 30897660 . In scientific notation, it is written as 3.0897659 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 27423360 positive integers (up to 30897659) that are relatively prime to 30897659.
30897659 has 16 divisors, whose sum is 34581120
The reverse of 30897659 is 95679803
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million eight hundred ninety-seven thousand six hundred fifty-nine
Scientific notation
3.0897659 × 10^7
Engineering notation
3.0897659 × 10^6
Prime Factorization
13 × 47 × 61 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30897659
Product of the distinct prime numbers
The prime factorization of 30897659 is 13 × 47 × 61 × 829.
Since it has a total of 4 prime factors.
5 , 6 , 73 , 21 , 30 , 718 , 2752 , 8513 , 80500 , 88550 , 959055 , 429966 , 6595038 , 4362559 , 15765266 , 62239423 , 246013193 , 174906214 , 2532059825 , 2835657055
n×2
61795318
n×3
92692977
n×4
123590636
n×5
154488295
n÷2
15448829.5
n÷3
10299219.666667
n÷3
7724414.75
n÷5
6179531.8
n2
954665331680281
n3
2.9496923877379E+22
n4
9.1138589551222E+29
n5
2.8159690616946E+37
2 √n
5558.5662719806
3 √n
313.79199376536
4 √n
74.555793014229
5 √n
31.47640431255
1 , 13 , 47 , 61 , 611 , 793 , 829 , 2867 , 10777 , 37271 , 38963 , 50569 , 506519 , 657397 , 2376743 , 30897659
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897658
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897659 can be divided by 16 positive divisors.
The sum of these divisors (counting 30897659) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110111010111111011
3
Ternary
2011010202121202
4
Quaternary
1311313113323
5
Quinary
30402211114
6
Senary
3022124415
8
Octal
165672773
10
Decimal
30897659
12
Duodecimal
a42070b
16
Hexadecimal
1d775fb
20
Vigesimal
9d242j
36
Base36
ie8sb
md5
b4cf0a6bc4b8531321ca464d405a0953
sha1
fedbbccdfb69b32299667aef9eb361cac2f32cf9
sha256
64980b43fb5e735ebadbd2488db1597857dfedca2c6e0ddda450e1f4cdeaf125
sha512
b34ae63d19d394fdb8254758dbb74943a89a8095041096f9b3ef96c678d4c2d2230c20727e7ac0646e3d1e82e8a5855610fea1b927c64bd4e0de93ed583a4e86
ripemd-160
aa84fc10254954aecdfa68786a3dede2fb2f46c6
Diameter
61795318
Circumference
194135717.05505
Area
2.9991695926436E+15
Volume
1.235564258089E+23
Surface area
1.1996678370575E+16
Circumference
194135717.05505
Perimeter
123590636
Area
954665331680281
Diagonal
43695888.403379
Surface area
5727991990081686
Volume
2.9496923877379E+22
Space diagonal
53516315.222938
Perimeter
92692977
Area
4.1338221467371E+14
Altitude
26758157.611469
Surface area
4.1338221467371E+14
Volume
3.4762458163064E+21
Height
14565296.13446