75061921 is an odd 8-digits composite number following 75061920
and preceding 75061922 . In scientific notation, it is written as 7.5061921 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 68172720 positive integers (up to 75061921) that are relatively prime to 75061921.
75061921 has 8 divisors, whose sum is 81964224
The reverse of 75061921 is 12916057
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-five million sixty-one thousand nine hundred twenty-one
Scientific notation
7.5061921 × 10^7
Engineering notation
7.5061921 × 10^6
Prime Factorization
11 × 1303 × 5237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75061921
Product of the distinct prime numbers
The prime factorization of 75061921 is 11 × 1303 × 5237.
Since it has a total of 3 prime factors.
8 , 7 , 5 , 86 , 398 , 108 , 1805 , 8220 , 10951 , 10281 , 436151 , 157011 , 6291560 , 503649 , 49264498 , 34355252 , 538387279 , 586820829 , 6189300254 , 353086086
n×2
150123842
n×3
225185763
n×4
300247684
n×5
375309605
n÷2
37530960.5
n÷3
25020640.333333
n÷3
18765480.25
n÷5
15012384.2
n2
5634291984210241
n3
4.2292077980972E+23
n4
3.1745246163336E+31
n5
2.3828591596379E+39
2 √n
8663.8283108566
3 √n
421.83235893482
4 √n
93.079687960675
5 √n
37.591004841661
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
-75061920
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 75061921 can be divided by 8 positive divisors.
The sum of these divisors (counting 75061921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110010101101010100001
3
Ternary
12020020112121011
4
Quaternary
10132111222201
5
Quinary
123203440141
6
Senary
11240500521
8
Octal
436255241
10
Decimal
75061921
12
Duodecimal
2117a741
16
Hexadecimal
4795aa1
20
Vigesimal
1392eg1
36
Base36
18ou5d
md5
abe180dc2d12f467f086663160b313d0
sha1
9c7d758d0ea2e73a18ed13c575ce4d1ba296bb0f
sha256
3be9fe4b2b834a6c956e477354216af9b353eefd4df1876c68def022d8ba7e27
sha512
ff620ced1aee0cf15d5c4540f9b2e0861f5ab3e4f698be8b02a7f94a242906a25ddeb086c314b79c1f5d1a4d1930104de55638cb3bd85e61bee2d722432e567b
ripemd-160
7cb1395aa13920cd72af7257586655951e509800
Diameter
150123842
Circumference
471627959.15587
Area
1.7700650305775E+16
Volume
1.7715264198676E+24
Surface area
7.0802601223099E+16
Circumference
471627959.15587
Perimeter
300247684
Area
5634291984210241
Diagonal
106153586.69598
Surface area
33805751905261446
Volume
4.2292077980972E+23
Space diagonal
130011060.88572
Perimeter
225185763
Area
2.4397199953326E+15
Altitude
65005530.442861
Surface area
2.4397199953326E+15
Volume
4.9841691884693E+22
Height
35384528.898659