72693992 is an even 8-digits composite number following 72693991
and preceding 72693993 . In scientific notation, it is written as 7.2693992 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 31027200 positive integers (up to 72693992) that are relatively prime to 72693992.
72693992 has 32 divisors, whose sum is 156409920
The reverse of 72693992 is 29939627
Previous prime number is 257
Is Prime? no Number parity even Number length 8 Sum of Digits 47 Digital Root 2
Name
seventy-two million six hundred ninety-three thousand nine hundred ninety-two
Scientific notation
7.2693992 × 10^7
Engineering notation
7.2693992 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 257 × 5051
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18173498 Product of the distinct prime numbers
The prime factorization of 72693992 is 2 × 2 × 2 × 7 × 257 × 5051.
Since it has a total of 6 prime factors.
8 , 6 , 4 , 18 , 21 , 888 , 897 , 7575 , 78275 , 38093 , 701725 , 525790 , 180859 , 4492547 , 52581502 , 8612845 , 977064883 , 311450045 , 9690565655 , 3918351012
n×2
145387984
n×3
218081976
n×4
290775968
n×5
363469960
n÷2
36346996
n÷3
24231330.666667
n÷3
18173498
n÷5
14538798.4
n2
5284416472896064
n3
3.8414532880537E+23
n4
2.7925057459015E+31
n5
2.0299839035252E+39
2 √n8526.0771753486
3 √n417.34912401223
4 √n92.336759610399
5 √n37.350782417521
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 257 , 514 , 1028 , 1799 , 2056 , 3598 , 5051 , 7196 , 10102 , 14392 , 20204 , 35357 , 40408 , 70714 , 141428 , 282856 , 1298107 , 2596214 , 5192428 , 9086749 , 10384856 , 18173498 , 36346996 , 72693992
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
-72693991 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 72693992 can be divided by 32 positive divisors.
The sum of these divisors (counting 72693992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101010011100011101000
3
Ternary
12001210020102002
4
Quaternary
10111103203220
5
Quinary
122102201432
6
Senary
11114030132
8
Octal
425234350
10
Decimal
72693992
12
Duodecimal
20418348
16
Hexadecimal
45538e8
20
Vigesimal
12e6ejc
36
Base36
17a31k
md5
0eadd0cc80ca7561ef7ed9a166356345
sha1
ebf2d1e823ac67d57d11cdb2bc451f77bcff3def
sha256
0b6bca63f2e0e8ef540d8816caac3e20fda70f73ee365c934468578ce990001e
sha512
7284a49868a3be22ae6b74accbeda6495d66a313092a9b66b5366b2ed69e00f81c64b7353e780f219181c8d46e4a205eebec570d1e0ad8c034e0f68072037c45
ripemd-160
9c806552ebdb3982e6f1cc5c0ac96523180a216f
Diameter
145387984
Circumference
456749822.45463
Area
1.6601483969759E+16
Volume
1.6091041905144E+24
Surface area
6.6405935879037E+16
Circumference
456749822.45463
Perimeter
290775968
Area
5284416472896064
Diagonal
102804829.38944
Surface area
31706498837376384
Volume
3.8414532880537E+23
Space diagonal
125909687.54901
Perimeter
218081976
Area
2.2882194548525E+15
Altitude
62954843.774503
Surface area
2.2882194548525E+15
Volume
4.5271961159903E+22
Height
34268276.463147