20994072960
20,994,072,960 is an even composite number composed of seven prime numbers multiplied together.
20994072960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 20994072960:
27 × 3 × 5 × 7 × 31 × 41 × 1229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 31 × 41 × 1229)See below for interesting mathematical facts about the number 20994072960 from the Numbermatics database.
Names of 20994072960
- Cardinal: 20994072960 can be written as Twenty billion, nine hundred ninety-four million, seventy-two thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.099407296 × 1010
Factors of 20994072960
Divisors of 20994072960
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 41 42 48 56 60 62 64 70 80 82 84 93 96 105 112 120 123 124 128 140 155 160 164 168 186 192 205 210 217 224 240 246 248 280 287 310 320 328 336 372 384 410 420 434 448 465 480 492 496 560 574 615 620 640 651 656 672 744 820 840 861 868 896 930 960 984 992 1085 1120 1148 1229 1230 1240 1271 1302 1312 1344 1435 1488 1640 1680 1722 1736 1860 1920 1968 1984 2170 2240 2296 2458 2460 2480 2542 2604 2624 2688 2870 2976 3255 3280 3360 3444 3472 3687 3720 3813 3936 3968 4305 4340 4480 4592 4916 4920 4960 5084 5208 5248 5740 5952 6145 6355 6510 6560 6720 6888 6944 7374 7440 7626 7872 8603 8610 8680 8897 9184 9832 9840 9920 10168 10416 11480 11904 12290 12710 13020 13120 13440 13776 13888 14748 14880 15252 15744 17206 17220 17360 17794 18368 18435 19065 19664 19680 19840 20336 20832 22960 24580 25420 25809 26040 26240 26691 27552 27776 29496 29760 30504 34412 34440 34720 35588 36736 36870 38099 38130 39328 39360 40672 41664 43015 44485 45920 49160 50389 50840 51618 52080 53382 55104 58992 59520 61008 68824 68880 69440 71176 73740 76198 76260 78656 78720 81344 83328 86030 88970 91840 98320 100778 101680 103236 104160 106764 110208 114297 117984 122016 129045 133455 137648 137760 138880 142352 147480 151167 152396 152520 157312 162688 172060 177940 183680 190495 196640 201556 203360 206472 208320 213528 228594 235968 244032 251945 258090 266693 266910 275296 275520 284704 294960 302334 304792 305040 344120 352723 355880 380990 393280 403112 406720 412944 416640 427056 457188 471936 488064 503890 516180 533386 533820 550592 551040 569408 571485 589920 604668 609584 610080 688240 705446 711760 755835 761980 786560 800079 806224 813440 825888 854112 914376 1007780 1032360 1058169 1066772 1067640 1101184 1138816 1142970 1179840 1209336 1219168 1220160 1333465 1376480 1410892 1423520 1511670 1523960 1562059 1600158 1612448 1651776 1708224 1763615 1828752 2015560 2064720 2116338 2133544 2135280 2285940 2359680 2418672 2438336 2440320 2666930 2752960 2821784 2847040 3023340 3047920 3124118 3200316 3224896 3303552 3416448 3527230 3657504 4000395 4031120 4129440 4232676 4267088 4270560 4571880 4686177 4837344 4876672 5290845 5333860 5505920 5643568 5694080 6046680 6095840 6248236 6400632 6449792 7054460 7315008 7810295 8000790 8062240 8258880 8465352 8534176 8541120 9143760 9372354 9674688 10581690 10667720 10934413 11287136 12093360 12191680 12496472 12801264 14108920 14630016 15620590 16001580 16124480 16517760 16930704 17068352 17082240 18287520 18744708 19349376 21163380 21335440 21868826 22574272 23430885 24186720 24383360 24992944 25602528 28217840 31241180 32003160 32248960 32803239 33861408 34136704 36575040 37489416 42326760 42670880 43737652 45148544 46861770 48373440 49985888 51205056 54672065 56435680 62482360 64006320 65606478 67722816 73150080 74978832 84653520 85341760 87475304 93723540 96746880 99971776 102410112 109344130 112871360 124964720 128012640 131212956 135445632 149957664 164016195 169307040 170683520 174950608 187447080 199943552 218688260 225742720 249929440 256025280 262425912 299915328 328032390 338614080 349901216 374894160 437376520 499858880 512050560 524851824 599830656 656064780 677228160 699802432 749788320 874753040 999717760 1049703648 1312129560 1399604864 1499576640 1749506080 2099407296 2624259120 2999153280 3499012160 4198814592 5248518240 6998024320 10497036480 20994072960
- Sum of all divisors σ(n): 80936755200
- Sum of proper divisors (its aliquot sum) s(n): 59942682240
- 20994072960 is an abundant number, because the sum of its proper divisors (59942682240) is greater than itself. Its abundance is 38948609280
Bases of 20994072960
- Binary: 100111000110101100000100001100000002
- Hexadecimal: 0x4E3582180
- Base-36: 9N7BUDC
Squares and roots of 20994072960
- 20994072960 squared (209940729602) is 440751099449803161600
- 20994072960 cubed (209940729603) is 9253160739049383432269070336000
-
The
square root of 20994072960 is 144893.3157878583 -
The
cube root of 20994072960 is 2758.6645923715
Scales and comparisons
How big is 20994072960?- 20,994,072,960 seconds is equal to 667 years, 28 weeks, 2 days, 22 hours, 56 minutes.
-
To count from 1 to 20,994,072,960 would take you about one thousand, three hundred thirty-five 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 20994072960 cubic inches would be around 229.9 feet tall.
Recreational maths with 20994072960
- 20994072960 backwards is 06927049902
- 20994072960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20994072960's digits is 48
- More coming soon!
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