64498972 is an even 8-digits composite number following 64498971
and preceding 64498973 . In scientific notation, it is written as 6.4498972 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 31098480 positive integers (up to 64498972) that are relatively prime to 64498972.
64498972 has 24 divisors, whose sum is 116928000
The reverse of 64498972 is 27989446
Previous prime number is 1499
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million four hundred ninety-eight thousand nine hundred seventy-two
Scientific notation
6.4498972 × 10^7
Engineering notation
6.4498972 × 10^6
Prime Factorization
2 × 2 × 31 × 1499 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32249486
Product of the distinct prime numbers
The prime factorization of 64498972 is 2 × 2 × 31 × 1499 × 347.
Since it has a total of 5 prime factors.
3 , 7 , 84 , 86 , 376 , 194 , 8225 , 6460 , 49425 , 1859 , 537739 , 35046 , 2690533 , 6155909 , 95043455 , 16884987 , 168804121 , 645061558 , 8935275490 , 4104489020
n×2
128997944
n×3
193496916
n×4
257995888
n×5
322494860
n÷2
32249486
n÷3
21499657.333333
n÷3
16124743
n÷5
12899794.4
n2
4160117389056784
n3
2.6832329499349E+23
n4
1.7306576690733E+31
n5
1.1162564053914E+39
2 √n
8031.125201365
3 √n
401.03683511025
4 √n
89.616545355001
5 √n
36.467883485227
1 , 2 , 4 , 31 , 62 , 124 , 347 , 694 , 1388 , 1499 , 2998 , 5996 , 10757 , 21514 , 43028 , 46469 , 92938 , 185876 , 520153 , 1040306 , 2080612 , 16124743 , 32249486 , 64498972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64498971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64498972 can be divided by 24 positive divisors.
The sum of these divisors (counting 64498972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110000010110100011100
3
Ternary
11111100212221211
4
Quaternary
3312002310130
5
Quinary
113002431342
6
Senary
10222234204
8
Octal
366026434
10
Decimal
64498972
12
Duodecimal
19725964
16
Hexadecimal
3d82d1c
20
Vigesimal
103278c
36
Base36
12efq4
md5
4c396ca3c4644508bd4d7e04c289877c
sha1
6908cf17eabead0047e0fcd865e9c04f3fd68115
sha256
288773843312c3aff64e00040d7f2af256bb5896c803d9f605dead8e3f8af738
sha512
97c2cc82fcb0d1cb197c427b1dd79bbb64620e9914b4766f782b5637ea63e67accaf32707ad36b4b1a6f903240ed12bc0efef118d221e909dc60e7476c5b5522
ripemd-160
cbba3cfb5b3c85e3f40a23d11fd97671f350ac0a
Diameter
128997944
Circumference
405258993.19859
Area
1.3069394227532E+16
Volume
1.1239499897847E+24
Surface area
5.2277576910128E+16
Circumference
405258993.19859
Perimeter
257995888
Area
4160117389056784
Diagonal
91215320.961523
Surface area
24960704334340704
Volume
2.6832329499349E+23
Space diagonal
111715496.53996
Perimeter
193496916
Area
1.8013836708243E+15
Altitude
55857748.269981
Surface area
1.8013836708243E+15
Volume
3.1622203573369E+22
Height
30405106.987174