21298382272000

Names of 21298382272000

• Cardinal: 21298382272000 can be written as Twenty-one trillion, two hundred ninety-eight billion, three hundred eighty-two million, two hundred seventy-two thousand.

Scientific notation

• Scientific notation: 2.1298382272 × 10¹³

Factors of 21298382272000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 144

Divisors of 21298382272000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 32 34 38 40 50 64 68 76 80 85 95 100 101 125 128 136 152 160 170 190 200 202 250 256 272 304 320 323 340 380 400 404 425 475 500 505 512 544 608 640 646 680 760 800 808 850 950 1000 1010 1088 1216 1280 1292 1360 1520 1600 1615 1616 1700 1717 1900 1919 2000 2020 2125 2176 2375 2432 2525 2560 2584 2720 3040 3200 3230 3232 3400 3434 3800 3838 4000 4040 4250 4352 4750 4864 5050 5168 5440 6080 6400 6460 6464 6800 6868 7600 7676 8000 8075 8080 8500 8585 8704 9500 9595 9728 10100 10201 10336 10880 12160 12625 12800 12920 12928 13600 13736 15200 15352 16000 16150 16160 17000 17170 19000 19190 20200 20402 20672 21760 24320 25250 25840 25856 27200 27472 30400 30704 32000 32300 32320 32623 34000 34340 38000 38380 40375 40400 40804 41344 42925 43520 47975 48640 50500 51005 51680 51712 54400 54944 60800 61408 64000 64600 64640 65246 68000 68680 76000 76760 80750 80800 81608 82688 85850 95950 101000 102010 103360 108800 109888 121600 122816 129200 129280 130492 136000 137360 152000 153520 161500 161600 163115 163216 165376 171700 173417 191900 193819 202000 204020 206720 214625 217600 219776 239875 243200 245632 255025 258400 258560 260984 272000 274720 304000 307040 323000 323200 326230 326432 343400 346834 383800 387638 404000 408040 413440 429250 439552 479750 491264 510050 516800 521968 544000 549440 608000 614080 646000 646400 652460 652864 686800 693668 767600 775276 808000 815575 816080 826880 858500 867085 879104 959500 969095 982528 1020100 1030301 1033600 1043936 1088000 1098880 1216000 1228160 1275125 1292000 1292800 1304920 1305728 1373600 1387336 1535200 1550552 1616000 1631150 1632160 1717000 1734170 1919000 1938190 2040200 2060602 2067200 2087872 2197760 2456320 2550250 2584000 2609840 2611456 2747200 2774672 3070400 3101104 3232000 3262300 3264320 3294923 3434000 3468340 3838000 3876380 4077875 4080400 4121204 4134400 4175744 4335425 4395520 4845475 4912640 5100500 5151505 5168000 5219680 5222912 5494400 5549344 6140800 6202208 6464000 6524600 6528640 6589846 6868000 6936680 7676000 7752760 8155750 8160800 8242408 8351488 8670850 9690950 10201000 10303010 10336000 10439360 10988800 11098688 12281600 12404416 13049200 13057280 13179692 13736000 13873360 15352000 15505520 16311500 16321600 16474615 16484816 16702976 17341700 17515117 19381900 19575719 20402000 20606020 20672000 20878720 21677125 21977600 22197376 24227375 24563200 24808832 25757525 26098400 26114560 26359384 27472000 27746720 30704000 31011040 32623000 32643200 32949230 32969632 34683400 35030234 38763800 39151438 40804000 41212040 41757440 43354250 44394752 48454750 49617664 51515050 52196800 52718768 54944000 55493440 61408000 62022080 65246000 65286400 65898460 65939264 69366800 70060468 77527600 78302876 81608000 82373075 82424080 83514880 86708500 87575585 88789504 96909500 97878595 99235328 103030100 104393600 105437536 109888000 110986880 122816000 124044160 128787625 130492000 130572800 131796920 131878528 138733600 140120936 155055200 156605752 163216000 164746150 164848160 173417000 175151170 193819000 195757190 206060200 208787200 210875072 221973760 248088320 257575250 260984000 263593840 263757056 277467200 280241872 310110400 313211504 326432000 329492300 329696320 332787223 346834000 350302340 387638000 391514380 411865375 412120400 417574400 421750144 437877925 443947520 489392975 496176640 515150500 521968000 527187680 527514112 554934400 560483744 620220800 626423008 652864000 658984600 659392640 665574446 693668000 700604680 775276000 783028760 823730750 824240800 843500288 875755850 978785950 1030301000 1043936000 1054375360 1109868800 1120967488 1240441600 1252846016 1317969200 1318785280 1331148892 1387336000 1401209360 1550552000 1566057520 1647461500 1648481600 1663936115 1687000576 1751511700 1957571900 2060602000 2087872000 2108750720 2189389625 2219737600 2241934976 2446964875 2480883200 2505692032 2635938400 2637570560 2662297784 2774672000 2802418720 3101104000 3132115040 3294923000 3296963200 3327872230 3503023400 3915143800 4121204000 4217501440 4378779250 4483869952 4893929750 5011384064 5271876800 5324595568 5549344000 5604837440 6202208000 6264230080 6589846000 6593926400 6655744460 7006046800 7830287600 8242408000 8319680575 8435002880 8757558500 8967739904 9787859500 10022768128 10543753600 10649191136 11098688000 11209674880 12404416000 12528460160 13179692000 13187852800 13311488920 14012093600 15660575200 16484816000 16639361150 17515117000 19575719000 21087507200 21298382272 22419349760 25056920320 26359384000 26622977840 28024187200 31321150400 32969632000 33278722300 35030234000 39151438000 41598402875 42175014400 42596764544 44838699520 50113840640 52718768000 53245955680 56048374400 62642300800 65939264000 66557444600 70060468000 78302876000 83196805750 85193529088 105437536000 106491911360 112096748800 125284601600 133114889200 140120936000 156605752000 166393611500 170387058176 210875072000 212983822720 224193497600 250569203200 266229778400 280241872000 313211504000 332787223000 425967645440 532459556800 560483744000 626423008000 665574446000 851935290880 1064919113600 1120967488000 1252846016000 1331148892000 2129838227200 2662297784000 4259676454400 5324595568000 10649191136000 21298382272000
• Sum of all divisors σ(n): 59784448014720
• Sum of proper divisors (its aliquot sum) s(n): 38486065742720
• 21298382272000 is an abundant number, because the sum of its proper divisors (38486065742720) is greater than itself. Its abundance is 17187683470720

Bases of 21298382272000

• Binary: 100110101111011101010100000100111011000000000₂
• Hexadecimal: 0x135EEA827600
• Base-36: 7JSCAWA9S

Squares and roots of 21298382272000

• 21298382272000 squared (21298382272000²) is 453621087404243881984000000
• 21298382272000 cubed (21298382272000³) is 9661395326175910393612485787648000000000
• The square root of 21298382272000 is 4615017.0391884795
• The cube root of 21298382272000 is 27719.2966247969

Scales and comparisons

• 21,298,382,272,000 seconds is equal to 677,222 years, 35 weeks, 1 day, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 21,298,382,272,000 would take you about one million, six hundred ninety-three thousand and fifty-six 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 21298382272000 cubic inches would be around 2309.9 feet tall.

Recreational maths with 21298382272000

• 21298382272000 backwards is 00027228389212
• The number of decimal digits it has is: 14
• The sum of 21298382272000's digits is 46
• More coming soon!