61907980 (number)

61907980 is an even 8-digits composite number following 61907979 and preceding 61907981. In scientific notation, it is written as 6.1907980 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 24573120 positive integers (up to 61907980) that are relatively prime to 61907980.

Interesting facts

Basic properties

Name

Name sixty-one million nine hundred seven thousand nine hundred eighty

Notation

Scientific notation 6.1907980 × 10^7
Engineering notation 6.1907980 × 10^6

Prime Factorization of 61907980

Prime Factorization 2 × 2 × 5 × 131 × 23629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30953990
Product of the distinct prime numbers

The prime factorization of 61907980 is 2 × 2 × 5 × 131 × 23629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 96, 26, 852, 584, 4493, 3702, 37295, 17369, 341975, 794193, 838439, 924456, 10355079, 15674223, 618914164, 775983276, 6939041382, 7764314531

Basic calculations (n = 61907980)

Multiplication

n×y
n×2 123815960
n×3 185723940
n×4 247631920
n×5 309539900

Division

n÷y
n÷2 30953990
n÷3 20635993.333333
n÷3 15476995
n÷5 12381596

Exponentiation

ny
n2 3832597987680400
n3 2.3726839956936E+23
n4 1.4688807335172E+31
n5 9.0935439072967E+38

Nth Root

y√n
2√n 7868.16242842
3√n 395.5932547754
4√n 88.702663028908
5√n 36.170068123616

Divisors of 61907980

1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 23629, 47258, 94516, 118145, 236290, 472580, 3095399, 6190798, 12381596, 15476995, 30953990, 61907980

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 -61907979
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 61907980 can be divided by 24 positive divisors. The sum of these divisors (counting 61907980) is 1, the average is 0.041666666666667.

Base conversion 61907980

Base System Value
2 Binary 11101100001010010000001100
3 Ternary 11022111020210011
4 Quaternary 3230022100030
5 Quinary 111322023410
6 Senary 10050523004
8 Octal 354122014
10 Decimal 61907980
12 Duodecimal 18896464
16 Hexadecimal 3b0a40c
20 Vigesimal j6i9j0
36 Base36 10uwi4

Cryptographic Hash Functions

md5 5efceb92bbca711f296e7476f2da7d88
sha1 1e3d7067397c20ea194694148da59072ed24e8c3
sha256 73fff3764aead0bd6319a5597e2d541831b830abcdb015a08475b25fc06745c7
sha512 1cef6ed2eebf4d188df54fc06d7daf9dab6b46b9ecca40ef365b672257179f06eb5fd65bb56199d5369706aa3babe7f146643433b771ebaf936c32baa926ff01
ripemd-160 5fd1ad03f791a249bf0e10a043b9428965718c28

61907980 as geometric shapes

Circle

Radius = n
Diameter 123815960
Circumference 388979310.33317
Area 1.204046168226E+16

Sphere

Radius = n
Volume 9.9386754802147E+23
Surface area 4.8161846729039E+16
Circumference 388979310.33317

Square

Length = n
Perimeter 247631920
Area 3832597987680400
Diagonal 87551104.935122

Cube

Length = n
Surface area 22995587926082400
Volume 2.3726839956936E+23
Space diagonal 107227766.75396

Equilateral Triangle

Length = n
Perimeter 185723940
Area 1.6595636099122E+15
Altitude 53613883.376979

Triangular Pyramid

Length = n
Surface area 1.6595636099122E+15
Volume 2.7962349049462E+22
Height 29183701.645041