72399897 (number)

72399897 is an odd 8-digits composite number following 72399896 and preceding 72399898. In scientific notation, it is written as 7.2399897 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 48015360 positive integers (up to 72399897) that are relatively prime to 72399897.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred ninety-nine thousand eight hundred ninety-seven

Notation

Scientific notation 7.2399897 × 10^7
Engineering notation 7.2399897 × 10^6

Prime Factorization of 72399897

Prime Factorization 9 × 193 × 41681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72399897
Product of the distinct prime numbers

The prime factorization of 72399897 is 9 × 193 × 41681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72399897)

Multiplication

n×y
n×2 144799794
n×3 217199691
n×4 289599588
n×5 361999485

Division

n÷y
n÷2 36199948.5
n÷3 24133299
n÷3 18099974.25
n÷5 14479979.4

Exponentiation

ny
n2 5241745085610609
n3 3.7950180429846E+23
n4 2.7475891542523E+31
n5 1.9892517176618E+39

Nth Root

y√n
2√n 8508.812901927
3√n 416.78554609699
4√n 92.243226862069
5√n 37.320511696589

Divisors of 72399897

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 -72399896
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 72399897 can be divided by 8 positive divisors. The sum of these divisors (counting 72399897) is 1, the average is 0.125.

Base conversion 72399897

Base System Value
2 Binary 100010100001011110000011001
3 Ternary 12001020021222200
4 Quaternary 10110023300121
5 Quinary 122013244042
6 Senary 11103440413
8 Octal 424136031
10 Decimal 72399897
12 Duodecimal 202b6109
16 Hexadecimal 450bc19
20 Vigesimal 12c9jeh
36 Base36 173s49

Cryptographic Hash Functions

md5 4685ae8f41554b2fcfd1c790917f38e7
sha1 0095a3a339b0e129fa5790855edb118cca16b55e
sha256 cedc426ca1e5275d644c0cb83088097a14750c3cc286121696daba5cfca51f5b
sha512 3d80a782343204632652d1cb79d4d7b2ed0100a819f06b80b66b05017eada968eb02653b1264df623a3933b9b7d1a3e0c96c3c4901c3f7c17b59eede5b4eec79
ripemd-160 ab7417c75f1431364a97e68e28f1b80d5660adf7

72399897 as geometric shapes

Circle

Radius = n
Diameter 144799794
Circumference 454901969.07172
Area 1.6467427852945E+16

Sphere

Radius = n
Volume 1.5896534405442E+24
Surface area 6.5869711411779E+16
Circumference 454901969.07172

Square

Length = n
Perimeter 289599588
Area 5241745085610609
Diagonal 102388916.25182

Cube

Length = n
Surface area 31450470513663654
Volume 3.7950180429846E+23
Space diagonal 125400300.06675

Equilateral Triangle

Length = n
Perimeter 217199691
Area 2.2697422021505E+15
Altitude 62700150.033377

Triangular Pyramid

Length = n
Surface area 2.2697422021505E+15
Volume 4.4724716548662E+22
Height 34129638.750605