28979551 is an odd 8-digits prime number following 28979550
and preceding 28979552 . In scientific notation, it is written as 2.8979551 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28979550 positive integers (up to 28979551) that are relatively prime to 28979551.
28979551 has 2 divisors, whose sum is 28979552
The reverse of 28979551 is 15597982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million nine hundred seventy-nine thousand five hundred fifty-one
Scientific notation
2.8979551 × 10^7
Engineering notation
2.8979551 × 10^6
Prime Factorization
28979551
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28979551 Product of the distinct prime numbers
The prime factorization of 28979551 is 28979551.
Since it has a total of 1 prime factors.
9 , 1 , 74 , 93 , 415 , 492 , 8728 , 2197 , 11008 , 86222 , 621892 , 191639 , 6924301 , 9790715 , 62074280 , 41864251 , 201462465 , 37490547 , 2730924656 , 3009768002
n×2
57959102
n×3
86938653
n×4
115918204
n×5
144897755
n÷2
14489775.5
n÷3
9659850.3333333
n÷3
7244887.75
n÷5
5795910.2
n2
839814376161601
n3
2.4337443544508E+22
n4
7.052881864077E+29
n5
2.0438934967699E+37
2 √n5383.2658303301
3 √n307.15945201742
4 √n73.370742331873
5 √n31.075514695194
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28979552 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14489776 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5383.2659232106 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999309858 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28979551 can be divided by 2 positive divisors.
The sum of these divisors (counting 28979551) is 28979552, the average is 14489776.
Base
System
Value
2
Binary
1101110100011000101011111
3
Ternary
2000112022110201
4
Quaternary
1232203011133
5
Quinary
24404321201
6
Senary
2513044331
8
Octal
156430537
10
Decimal
28979551
12
Duodecimal
98566a7
16
Hexadecimal
1ba315f
20
Vigesimal
9128hb
36
Base36
h94rj
md5
8ea76ce0786951251100872ba106027d
sha1
9d3bb7f70b6d9a8f6265039c8a80c5f984a24168
sha256
9c0614914da1cd99f9a688c354f44fb421b171920cd3ba65aae22eb0f12b7752
sha512
709aeb5d0e682391ebe782d5115c3efe97b6201d01f9b59948b199c79e0c68df5754cf80059f4f421b0fb94abfa78d19cdc0508034c92b2b7902700bda74f728
ripemd-160
6fde3280e08894218abbccc2fd16d9637f683965
Diameter
57959102
Circumference
182083889.05186
Area
2.6383546745284E+15
Volume
1.0194444512878E+23
Surface area
1.0553418698114E+16
Circumference
182083889.05186
Perimeter
115918204
Area
839814376161601
Diagonal
40983274.055683
Surface area
5038886256969606
Volume
2.4337443544508E+22
Space diagonal
50194054.712533
Perimeter
86938653
Area
3.6365029210966E+14
Altitude
25097027.356267
Surface area
3.6365029210966E+14
Volume
2.8681952278444E+21
Height
13661091.351894