21464012340
21,464,012,340 is an even composite number composed of six prime numbers multiplied together.
21464012340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21464012340:
22 × 33 × 5 × 19 × 167 × 12527
(2 × 2 × 3 × 3 × 3 × 5 × 19 × 167 × 12527)See below for interesting mathematical facts about the number 21464012340 from the Numbermatics database.
Names of 21464012340
- Cardinal: 21464012340 can be written as Twenty-one billion, four hundred sixty-four million, twelve thousand, three hundred forty.
Scientific notation
- Scientific notation: 2.146401234 × 1010
Factors of 21464012340
Divisors of 21464012340
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 167 171 180 190 228 270 285 334 342 380 501 513 540 570 668 684 835 855 1002 1026 1140 1503 1670 1710 2004 2052 2505 2565 3006 3173 3340 3420 4509 5010 5130 6012 6346 7515 9018 9519 10020 10260 12527 12692 15030 15865 18036 19038 22545 25054 28557 30060 31730 37581 38076 45090 47595 50108 57114 62635 63460 75162 85671 90180 95190 112743 114228 125270 142785 150324 171342 187905 190380 225486 238013 250540 285570 338229 342684 375810 428355 450972 476026 563715 571140 676458 714039 751620 856710 952052 1127430 1190065 1352916 1428078 1691145 1713420 2092009 2142117 2254860 2380130 2856156 3382290 3570195 4184018 4284234 4760260 6276027 6426351 6764580 7140390 8368036 8568468 10460045 10710585 12552054 12852702 14280780 18828081 20920090 21421170 25104108 25705404 31380135 32131755 37656162 39748171 41840180 42842340 56484243 62760270 64263510 75312324 79496342 94140405 112968486 119244513 125520540 128527020 158992684 188280810 198740855 225936972 238489026 282421215 357733539 376561620 397481710 476978052 564842430 596222565 715467078 794963420 1073200617 1129684860 1192445130 1430934156 1788667695 2146401234 2384890260 3577335390 4292802468 5366003085 7154670780 10732006170 21464012340
- Sum of all divisors σ(n): 70718054400
- Sum of proper divisors (its aliquot sum) s(n): 49254042060
- 21464012340 is an abundant number, because the sum of its proper divisors (49254042060) is greater than itself. Its abundance is 27790029720
Bases of 21464012340
- Binary: 100111111110101101011010110001101002
- Hexadecimal: 0x4FF5AD634
- Base-36: 9UZ49X0
Squares and roots of 21464012340
- 21464012340 squared (214640123402) is 460703825731672275600
- 21464012340 cubed (214640123403) is 9888552600589823252314280904000
-
The
square root of 21464012340 is 146506.0146888175 -
The
cube root of 21464012340 is 2779.0965587349
Scales and comparisons
How big is 21464012340?- 21,464,012,340 seconds is equal to 682 years, 25 weeks, 3 days, 1 hour, 39 minutes.
-
To count from 1 to 21,464,012,340 would take you about one thousand, three hundred sixty-four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21464012340 cubic inches would be around 231.6 feet tall.
Recreational maths with 21464012340
- 21464012340 backwards is 04321046412
- 21464012340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21464012340's digits is 27
- More coming soon!
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