72961908 (number)

72961908 is an even 8-digits composite number following 72961907 and preceding 72961909. In scientific notation, it is written as 7.2961908 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 24300864 positive integers (up to 72961908) that are relatively prime to 72961908.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred sixty-one thousand nine hundred eight

Notation

Scientific notation 7.2961908 × 10^7
Engineering notation 7.2961908 × 10^6

Prime Factorization of 72961908

Prime Factorization 2 × 2 × 3 × 2297 × 2647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36480954
Product of the distinct prime numbers

The prime factorization of 72961908 is 2 × 2 × 3 × 2297 × 2647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72961908)

Multiplication

n×y
n×2 145923816
n×3 218885724
n×4 291847632
n×5 364809540

Division

n÷y
n÷2 36480954
n÷3 24320636
n÷3 18240477
n÷5 14592381.6

Exponentiation

ny
n2 5323440019000464
n3 3.8840834090983E+23
n4 2.8339013635896E+31
n5 2.067668505713E+39

Nth Root

y√n
2√n 8541.7742887529
3√n 417.8612132056
4√n 92.421719788981
5√n 37.37827341706

Divisors of 72961908

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 -72961907
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 72961908 can be divided by 24 positive divisors. The sum of these divisors (counting 72961908) is 1, the average is 0.041666666666667.

Base conversion 72961908

Base System Value
2 Binary 100010110010100111101110100
3 Ternary 12002021211220220
4 Quaternary 10112110331310
5 Quinary 122134240113
6 Senary 11123454340
8 Octal 426247564
10 Decimal 72961908
12 Duodecimal 205273b0
16 Hexadecimal 4594f74
20 Vigesimal 12g04f8
36 Base36 17ftro

Cryptographic Hash Functions

md5 334906c4affce8cfe8798836671d49c7
sha1 3d32922fc14d0b3bf09a93b8cf757e3d97eea9b7
sha256 8f2f8e5ac5906b5e0e182517ea8c7554d630250fd9e03c4a4cedc6c4af021029
sha512 afb3d83a099c00d37f46b09bc6bd0f1b370f2c7d1fb3d601f946798ef6322c0c15c26050d74a6b23f48cb091d6a1a6b214f6a92307643ed5a92b089d308032c8
ripemd-160 42e820767c216215c833bdb8de3ef046c81cff79

72961908 as geometric shapes

Circle

Radius = n
Diameter 145923816
Circumference 458433188.32939
Area 1.6724080055518E+16

Sphere

Radius = n
Volume 1.6269610538604E+24
Surface area 6.6896320222071E+16
Circumference 458433188.32939

Square

Length = n
Perimeter 291847632
Area 5323440019000464
Diagonal 103183719.83022

Cube

Length = n
Surface area 31940640114002784
Volume 3.8840834090983E+23
Space diagonal 126373731.67317

Equilateral Triangle

Length = n
Perimeter 218885724
Area 2.3051171459886E+15
Altitude 63186865.836583

Triangular Pyramid

Length = n
Surface area 2.3051171459886E+15
Volume 4.577436195446E+22
Height 34394573.276739