20980646400
20,980,646,400 is an even composite number composed of six prime numbers multiplied together.
20980646400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20980646400:
29 × 3 × 52 × 7 × 89 × 877
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 89 × 877)See below for interesting mathematical facts about the number 20980646400 from the Numbermatics database.
Names of 20980646400
- Cardinal: 20980646400 can be written as Twenty billion, nine hundred eighty million, six hundred forty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.09806464 × 1010
Factors of 20980646400
Divisors of 20980646400
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 89 96 100 105 112 120 128 140 150 160 168 175 178 192 200 210 224 240 256 267 280 300 320 336 350 356 384 400 420 445 448 480 512 525 534 560 600 623 640 672 700 712 768 800 840 877 890 896 960 1050 1068 1120 1200 1246 1280 1335 1344 1400 1424 1536 1600 1680 1754 1780 1792 1869 1920 2100 2136 2225 2240 2400 2492 2560 2631 2670 2688 2800 2848 3115 3200 3360 3508 3560 3584 3738 3840 4200 4272 4385 4450 4480 4800 4984 5262 5340 5376 5600 5696 6139 6230 6400 6675 6720 7016 7120 7476 7680 8400 8544 8770 8900 8960 9345 9600 9968 10524 10680 10752 11200 11392 12278 12460 12800 13155 13350 13440 14032 14240 14952 15575 16800 17088 17540 17800 17920 18417 18690 19200 19936 21048 21360 21925 22400 22784 24556 24920 26310 26700 26880 28064 28480 29904 30695 31150 33600 34176 35080 35600 36834 37380 38400 39872 42096 42720 43850 44800 45568 46725 49112 49840 52620 53400 53760 56128 56960 59808 61390 62300 65775 67200 68352 70160 71200 73668 74760 78053 79744 84192 85440 87700 89600 92085 93450 98224 99680 105240 106800 112256 113920 119616 122780 124600 131550 134400 136704 140320 142400 147336 149520 153475 156106 159488 168384 170880 175400 184170 186900 196448 199360 210480 213600 224512 227840 234159 239232 245560 249200 263100 268800 280640 284800 294672 299040 306950 312212 318976 336768 341760 350800 368340 373800 390265 392896 398720 420960 427200 449024 460425 468318 478464 491120 498400 526200 546371 561280 569600 589344 598080 613900 624424 673536 683520 701600 736680 747600 780530 785792 797440 841920 854400 920850 936636 956928 982240 996800 1052400 1092742 1122560 1139200 1170795 1178688 1196160 1227800 1248848 1347072 1403200 1473360 1495200 1561060 1571584 1594880 1639113 1683840 1708800 1841700 1873272 1951325 1964480 1993600 2104800 2185484 2245120 2341590 2357376 2392320 2455600 2497696 2731855 2806400 2946720 2990400 3122120 3143168 3278226 3367680 3417600 3683400 3746544 3902650 3928960 3987200 4209600 4370968 4683180 4714752 4784640 4911200 4995392 5463710 5612800 5853975 5893440 5980800 6244240 6556452 6735360 7366800 7493088 7805300 7857920 7974400 8195565 8419200 8741936 9366360 9429504 9822400 9990784 10927420 11225600 11707950 11786880 11961600 12488480 13112904 13659275 14733600 14986176 15610600 15715840 16391130 16838400 17483872 18732720 19644800 19981568 21854840 23415900 23573760 23923200 24976960 26225808 27318550 29467200 29972352 31221200 32782260 33676800 34967744 37465440 39289600 39963136 40977825 43709680 46831800 47147520 49953920 52451616 54637100 58934400 59944704 62442400 65564520 69935488 74930880 78579200 81955650 87419360 93663600 99907840 104903232 109274200 117868800 119889408 124884800 131129040 139870976 149861760 163911300 174838720 187327200 199815680 209806464 218548400 235737600 249769600 262258080 279741952 299723520 327822600 349677440 374654400 419612928 437096800 499539200 524516160 599447040 655645200 699354880 749308800 839225856 874193600 999078400 1049032320 1311290400 1398709760 1498617600 1748387200 2098064640 2622580800 2997235200 3496774400 4196129280 5245161600 6993548800 10490323200 20980646400
- Sum of all divisors σ(n): 80190760320
- Sum of proper divisors (its aliquot sum) s(n): 59210113920
- 20980646400 is an abundant number, because the sum of its proper divisors (59210113920) is greater than itself. Its abundance is 38229467520
Bases of 20980646400
- Binary: 100111000101000101101000010000000002
- Hexadecimal: 0x4E28B4200
- Base-36: 9MZC2DC
Squares and roots of 20980646400
- 20980646400 squared (209806464002) is 440187523361832960000
- 20980646400 cubed (209806464003) is 9235418777346356589625344000000
-
The
square root of 20980646400 is 144846.9758055031 -
The
cube root of 20980646400 is 2758.0763743759
Scales and comparisons
How big is 20980646400?- 20,980,646,400 seconds is equal to 667 years, 6 weeks, 1 day, 13 hours, 20 minutes.
-
To count from 1 to 20,980,646,400 would take you about one thousand, three hundred thirty-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 20980646400 cubic inches would be around 229.8 feet tall.
Recreational maths with 20980646400
- 20980646400 backwards is 00464608902
- The number of decimal digits it has is: 11
- The sum of 20980646400's digits is 39
- More coming soon!
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