30891337 is an odd 8-digits composite number following 30891336
and preceding 30891338 . In scientific notation, it is written as 3.0891337 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 29642112 positive integers (up to 30891337) that are relatively prime to 30891337.
30891337 has 8 divisors, whose sum is 32163656
The reverse of 30891337 is 73319803
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million eight hundred ninety-one thousand three hundred thirty-seven
Scientific notation
3.0891337 × 10^7
Engineering notation
3.0891337 × 10^6
Prime Factorization
37 × 73 × 11437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30891337
Product of the distinct prime numbers
The prime factorization of 30891337 is 37 × 73 × 11437.
Since it has a total of 3 prime factors.
6 , 9 , 41 , 4 , 606 , 948 , 1703 , 8818 , 50209 , 2409 , 162757 , 199590 , 6236697 , 1184891 , 87486532 , 99721692 , 928002202 , 757358530 , 5475656003 , 6134278727
n×2
61782674
n×3
92674011
n×4
123565348
n×5
154456685
n÷2
15445668.5
n÷3
10297112.333333
n÷3
7722834.25
n÷5
6178267.4
n2
954274701647569
n3
2.947882139917E+22
n4
9.1064020620456E+29
n5
2.8130893495614E+37
2 √n
5557.9975710682
3 √n
313.77059054404
4 √n
74.551978988275
5 √n
31.475116123587
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
-30891336
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 30891337 can be divided by 8 positive divisors.
The sum of these divisors (counting 30891337) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110101110101001001
3
Ternary
2011010102221121
4
Quaternary
1311311311021
5
Quinary
30402010322
6
Senary
3022035241
8
Octal
165656511
10
Decimal
30891337
12
Duodecimal
a418b21
16
Hexadecimal
1d75d49
20
Vigesimal
9d186h
36
Base36
ie3wp
md5
23ac9b107f346127f468ca9cf83b2685
sha1
a82517df28344e74b6d1ae2702953b838913593b
sha256
deb5f9c8a57690ab432b736961b8e166e76f2efc466015b9b0faab738fcb1037
sha512
430915f320d50152795897b4e9862fb377ad4c3514baa68b2987fc3509200ea1f21ea8d0f57a2cd37f398674c6b7a1be45a45b6161eaeb782256f9ce3ce7bbbc
ripemd-160
b75f0c21e1a1c8c0e896cad88667a3dec22871f5
Diameter
61782674
Circumference
194095994.75753
Area
2.9979423922026E+15
Volume
1.2348059832549E+23
Surface area
1.199176956881E+16
Circumference
194095994.75753
Perimeter
123565348
Area
954274701647569
Diagonal
43686947.745238
Surface area
5725648209885414
Volume
2.947882139917E+22
Space diagonal
53505365.197732
Perimeter
92674011
Area
4.1321306690781E+14
Altitude
26752682.598866
Surface area
4.1321306690781E+14
Volume
3.47411241879E+21
Height
14562315.915079