61503890 (number)

61503890 is an even 8-digits composite number following 61503889 and preceding 61503891. In scientific notation, it is written as 6.1503890 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 21026880 positive integers (up to 61503890) that are relatively prime to 61503890.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred three thousand eight hundred ninety

Notation

Scientific notation 6.1503890 × 10^7
Engineering notation 6.1503890 × 10^6

Prime Factorization of 61503890

Prime Factorization 2 × 5 × 7 × 421 × 2087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61503890
Product of the distinct prime numbers

The prime factorization of 61503890 is 2 × 5 × 7 × 421 × 2087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 30, 1, 139, 18, 2598, 5666, 37, 32614, 971104, 466649, 4253045, 4532455, 32909825, 81820193, 312576047, 570293384, 5081070506, 3850375868

Basic calculations (n = 61503890)

Multiplication

n×y
n×2 123007780
n×3 184511670
n×4 246015560
n×5 307519450

Division

n÷y
n÷2 30751945
n÷3 20501296.666667
n÷3 15375972.5
n÷5 12300778

Exponentiation

ny
n2 3782728485132100
n3 2.3265251664943E+23
n4 1.430903479223E+31
n5 8.8006130186747E+38

Nth Root

y√n
2√n 7842.4415840987
3√n 394.73066080301
4√n 88.557560852243
5√n 36.122726007492

Divisors of 61503890

1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2087, 2105, 2947, 4174, 4210, 5894, 10435, 14609, 14735, 20870, 29218, 29470, 73045, 146090, 878627, 1757254, 4393135, 6150389, 8786270, 12300778, 30751945, 61503890

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 -61503889
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 61503890 can be divided by 32 positive divisors. The sum of these divisors (counting 61503890) is 1, the average is 0.03125.

Base conversion 61503890

Base System Value
2 Binary 11101010100111100110010010
3 Ternary 11021201201110212
4 Quaternary 3222213212102
5 Quinary 111221111030
6 Senary 10034124122
8 Octal 352474622
10 Decimal 61503890
12 Duodecimal 18720642
16 Hexadecimal 3aa7992
20 Vigesimal j47jea
36 Base36 10m8pe

Cryptographic Hash Functions

md5 e210c2f38442c03d4e270df7a2ac6d0a
sha1 6e231edaa29a9b0f453adefafe26b671739b7001
sha256 c4af586e48d1c0e73d90449e3eb1e10eb0303cccb7931da65946d5e30e5f1a06
sha512 92cb96a348098adee755e860edc633a132a354254cacf806ae886b1ceae4c2277bc447545c4023df766f90a5931c52c3b12dac6c8aeba73c16d9f48fc293e3cd
ripemd-160 b810ce754fea227ef27efeb71f3b0a03383ee7e3

61503890 as geometric shapes

Circle

Radius = n
Diameter 123007780
Circumference 386440337.98239
Area 1.1883792019416E+16

Sphere

Radius = n
Volume 9.7453258286004E+23
Surface area 4.7535168077663E+16
Circumference 386440337.98239

Square

Length = n
Perimeter 246015560
Area 3782728485132100
Diagonal 86979635.376703

Cube

Length = n
Surface area 22696370910792600
Volume 2.3265251664943E+23
Space diagonal 106527862.34313

Equilateral Triangle

Length = n
Perimeter 184511670
Area 1.6379694818717E+15
Altitude 53263931.171564

Triangular Pyramid

Length = n
Surface area 1.6379694818717E+15
Volume 2.7418362030488E+22
Height 28993211.792234