69897250 is an even 8-digits composite number following 69897249
and preceding 69897251 . In scientific notation, it is written as 6.9897250 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 26040000 positive integers (up to 69897250) that are relatively prime to 69897250.
69897250 has 32 divisors, whose sum is 130470912
The reverse of 69897250 is 05279896
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-nine million eight hundred ninety-seven thousand two hundred fifty
Scientific notation
6.9897250 × 10^7
Engineering notation
6.9897250 × 10^6
Prime Factorization
2 × 725 × 5 × 311 × 31
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69897250
Product of the distinct prime numbers
The prime factorization of 69897250 is 2 × 725 × 5 × 311 × 31.
Since it has a total of 5 prime factors.
9 , 1 , 73 , 69 , 797 , 393 , 8918 , 5721 , 4469 , 70219 , 316256 , 87471 , 2747610 , 7815498 , 74484627 , 82018587 , 485811209 , 425337374 , 8030540649 , 4508833535
n×2
139794500
n×3
209691750
n×4
279589000
n×5
349486250
n÷2
34948625
n÷3
23299083.333333
n÷3
17474312.5
n÷5
13979450
n2
4885625557562500
n3
3.4149179100334E+23
n4
2.3869337088708E+31
n5
1.6684010218237E+39
2 √n
8360.4575233656
3 √n
411.92678263437
4 √n
91.435537529812
5 √n
37.058856792436
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 311 , 622 , 725 , 1450 , 1555 , 3110 , 3625 , 7250 , 9641 , 19282 , 22475 , 44950 , 48205 , 96410 , 112375 , 224750 , 225475 , 450950 , 1127375 , 2254750 , 6989725 , 13979450 , 34948625 , 69897250
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897249
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897250 can be divided by 32 positive divisors.
The sum of these divisors (counting 69897250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010101000110000100010
3
Ternary
11212112011000001
4
Quaternary
10022220300202
5
Quinary
120343203000
6
Senary
10534050214
8
Octal
412506042
10
Decimal
69897250
12
Duodecimal
1b4a996a
16
Hexadecimal
42a8c22
20
Vigesimal
11gh32a
36
Base36
15m52a
md5
4d07e655a4cf2e36e2b156c1fd386caf
sha1
75a9533e1d6f857e00b79e661e712a5a0f402165
sha256
0301b1e1b66592c9945a76a908dabccb022aeca73fca693cdfedbf3606666f67
sha512
6e9e0553f14810e80a0dc1b385e124912435af866e6b504df25e0f01c26858ae1b017566cc53d14920fc6c851291ed56d274a8c4f6a16ffde34f6ab03a162528
ripemd-160
7476e039cb47c49c20ffe97ec8726ef68cc60e77
Diameter
139794500
Circumference
439177374.21226
Area
1.5348645359829E+16
Volume
1.4304374691697E+24
Surface area
6.1394581439316E+16
Circumference
439177374.21226
Perimeter
279589000
Area
4885625557562500
Diagonal
98849638.922583
Surface area
29313753345375000
Volume
3.4149179100334E+23
Space diagonal
121065588.30934
Perimeter
209691750
Area
2.1155379231138E+15
Altitude
60532794.154672
Surface area
2.1155379231138E+15
Volume
4.0245193523E+22
Height
32949879.640861