21319870398120
21,319,870,398,120 is an even composite number composed of five prime numbers multiplied together.
21319870398120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21319870398120:
23 × 34 × 5 × 72 × 134289937
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 134289937)See below for interesting mathematical facts about the number 21319870398120 from the Numbermatics database.
Names of 21319870398120
- Cardinal: 21319870398120 can be written as Twenty-one trillion, three hundred nineteen billion, eight hundred seventy million, three hundred ninety-eight thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.131987039812 × 1013
Factors of 21319870398120
Divisors of 21319870398120
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 81 84 90 98 105 108 120 126 135 140 147 162 168 180 189 196 210 216 245 252 270 280 294 315 324 360 378 392 405 420 441 490 504 540 567 588 630 648 735 756 810 840 882 945 980 1080 1134 1176 1260 1323 1470 1512 1620 1764 1890 1960 2205 2268 2520 2646 2835 2940 3240 3528 3780 3969 4410 4536 5292 5670 5880 6615 7560 7938 8820 10584 11340 13230 15876 17640 19845 22680 26460 31752 39690 52920 79380 158760 134289937 268579874 402869811 537159748 671449685 805739622 940029559 1074319496 1208609433 1342899370 1611479244 1880059118 2014349055 2417218866 2685798740 2820088677 3222958488 3625828299 3760118236 4028698110 4700147795 4834437732 5371597480 5640177354 6043047165 6580206913 7251656598 7520236472 8057396220 8460266031 9400295590 9668875464 10877484897 11280354708 12086094330 13160413826 14100443385 14503313196 16114792440 16920532062 18129141495 18800591180 19740620739 21754969794 22560709416 24172188660 25380798093 26320827652 28200886770 29006626392 32901034565 33841064124 36258282990 37601182360 39481241478 42301330155 43509939588 48344377320 50761596186 52641655304 54387424485 56401773540 59221862217 65802069130 67682128248 72516565980 76142394279 78962482956 84602660310 87019879176 98703103695 101523192372 108774848970 112803547080 118443724434 126903990465 131604138260 145033131960 152284788558 157924965912 169205320620 177665586651 197406207390 203046384744 217549697940 236887448868 253807980930 263208276520 296109311085 304569577116 338410641240 355331173302 380711971395 394812414780 435099395880 473774897736 507615961860 532996759953 592218622170 609139154232 710662346604 761423942790 789624829560 888327933255 1015231923720 1065993519906 1184437244340 1421324693208 1522847885580 1776655866510 2131987039812 2368874488680 2664983799765 3045695771160 3553311733020 4263974079624 5329967599530 7106623466040 10659935199060 21319870398120
- Sum of all divisors σ(n): 83357793214740
- Sum of proper divisors (its aliquot sum) s(n): 62037922816620
- 21319870398120 is an abundant number, because the sum of its proper divisors (62037922816620) is greater than itself. Its abundance is 40718052418500
Bases of 21319870398120
- Binary: 1001101100011111010110100110100111110101010002
- Hexadecimal: 0x1363EB4D3EA8
- Base-36: 7K27ODEI0
Squares and roots of 21319870398120
- 21319870398120 squared (213198703981202) is 454536873792633447299534400
- 21319870398120 cubed (213198703981203) is 9690667240425572248401152507418635328000
-
The
square root of 21319870398120 is 4617344.5180233193 -
The
cube root of 21319870398120 is 27728.6155726301
Scales and comparisons
How big is 21319870398120?- 21,319,870,398,120 seconds is equal to 677,905 years, 48 weeks, 3 days, 5 hours, 42 minutes.
-
To count from 1 to 21,319,870,398,120 would take you about one million, six hundred ninety-four thousand, seven 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 21319870398120 cubic inches would be around 2310.7 feet tall.
Recreational maths with 21319870398120
- 21319870398120 backwards is 02189307891312
- 21319870398120 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21319870398120's digits is 54
- More coming soon!
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