28435420489280000

Names of 28435420489280000

• Cardinal: 28435420489280000 can be written as Twenty-eight quadrillion, four hundred thirty-five trillion, four hundred twenty billion, four hundred eighty-nine million, two hundred eighty thousand.

Scientific notation

• Scientific notation: 2.843542048928 × 10¹⁶

Factors of 28435420489280000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2213866

Divisors of 28435420489280000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 512 560 625 640 700 800 875 896 1000 1120 1250 1280 1400 1600 1750 1792 2000 2240 2500 2560 2800 3200 3500 3584 4000 4375 4480 5000 5600 5749 6400 7000 8000 8750 8960 10000 11200 11498 12800 14000 16000 17500 17920 20000 22400 22996 28000 28745 32000 35000 40000 40243 44800 45992 56000 57490 64000 70000 80000 80486 89600 91984 112000 114980 140000 143725 160000 160972 183968 201215 224000 229960 280000 287450 320000 321944 367936 402430 448000 459920 560000 574900 643888 718625 735872 804860 919840 1006075 1120000 1149800 1287776 1437250 1471744 1609720 1839680 2012150 2208103 2240000 2299600 2575552 2874500 2943488 3219440 3593125 3679360 4024300 4416206 4599200 5030375 5151104 5749000 6438880 7186250 7358720 8048600 8832412 9198400 10060750 10302208 11040515 11498000 12877760 14372500 14717440 15456721 16097200 17664824 18396800 20121500 20604416 22081030 22996000 25151875 25755520 28745000 30913442 32194400 35329648 36793600 40243000 44162060 45992000 50303750 51511040 55202575 57490000 61826884 64388800 70659296 73587200 77283605 80486000 88324120 91984000 100607500 103022080 110405150 114980000 123653768 128777600 141318592 154567210 160972000 176648240 183968000 201215000 220810300 229960000 247307536 257555200 276012875 282637184 309134420 321944000 353296480 367936000 386418025 402430000 441620600 459920000 494615072 515110400 552025750 565274368 618268840 643888000 706592960 772836050 804860000 883241200 919840000 989230144 1104051500 1130548736 1236537680 1287776000 1380064375 1413185920 1545672100 1609720000 1766482400 1839680000 1932090125 1978460288 2208103000 2473075360 2575552000 2760128750 2826371840 3091344200 3219440000 3532964800 3864180250 3956920576 4416206000 4946150720 5520257500 5652743680 6182688400 6438880000 7065929600 7728360500 7913841152 8832412000 9660450625 9892301440 11040515000 12365376800 12694384147 12877760000 14131859200 15456721000 17664824000 19320901250 19784602880 22081030000 24730753600 25388768294 28263718400 30913442000 35329648000 38641802500 39569205760 44162060000 49461507200 50777536588 61826884000 63471920735 70659296000 77283605000 88324120000 88860689029 98923014400 101555073176 123653768000 126943841470 141318592000 154567210000 176648240000 177721378058 197846028800 203110146352 247307536000 253887682940 309134420000 317359603675 353296480000 355442756116 406220292704 444303445145 494615072000 507775365880 618268840000 634719207350 706592960000 710885512232 812440585408 888606890290 989230144000 1015550731760 1236537680000 1269438414700 1421771024464 1586798018375 1624881170816 1777213780580 2031101463520 2221517225725 2473075360000 2538876829400 2843542048928 3173596036750 3249762341632 3554427561160 4062202927040 4443034451450 4946150720000 5077753658800 5687084097856 6347192073500 6499524683264 7108855122320 7933990091875 8124405854080 8886068902900 10155507317600 11107586128625 11374168195712 12694384147000 14217710244640 15867980183750 16248811708160 17772137805800 20311014635200 22215172257250 22748336391424 25388768294000 28435420489280 31735960367500 32497623416320 35544275611600 40622029270400 44430344514500 45496672782848 50777536588000 55537930643125 56870840978560 63471920735000 71088551223200 81244058540800 88860689029000 101555073176000 111075861286250 113741681957120 126943841470000 142177102446400 162488117081600 177721378058000 203110146352000 222151722572500 227483363914240 253887682940000 284354204892800 355442756116000 406220292704000 444303445145000 507775365880000 568708409785600 710885512232000 812440585408000 888606890290000 1015550731760000 1137416819571200 1421771024464000 1777213780580000 2031101463520000 2843542048928000 3554427561160000 4062202927040000 5687084097856000 7108855122320000 14217710244640000 28435420489280000
• Sum of all divisors σ(n): 81152896222992000
• Sum of proper divisors (its aliquot sum) s(n): 52717475733712000
• 28435420489280000 is an abundant number, because the sum of its proper divisors (52717475733712000) is greater than itself. Its abundance is 24282055244432000

Bases of 28435420489280000

• Binary: 1100101000001011101110101000001010011010110101000000000₂
• Hexadecimal: 0x6505DD414D6A00
• Base-36: 7RZIJU2IM0W

Squares and roots of 28435420489280000

• 28435420489280000 squared (28435420489280000²) is 808573138402164834594918400000000
• 28435420489280000 cubed (28435420489280000³) is 22992117186802351138348244840329674752000000000000
• The square root of 28435420489280000 is 168628053.6840771343
• The cube root of 28435420489280000 is 305224.8471520249

Scales and comparisons

• 28,435,420,489,280,000 seconds is equal to 904,158,415 years, 1 week, 3 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 28,435,420,489,280,000 would take you about two billion, seven hundred twelve million, four hundred seventy-five thousand, two hundred forty-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 28435420489280000 cubic inches would be around 25435.4 feet tall.

Recreational maths with 28435420489280000

• 28435420489280000 backwards is 00008298402453482
• The number of decimal digits it has is: 17
• The sum of 28435420489280000's digits is 59
• More coming soon!