8420539000000

Names of 8420539000000

• Cardinal: 8420539000000 can be written as Eight trillion, four hundred twenty billion, five hundred thirty-nine million.

Scientific notation

• Scientific notation: 8.420539 × 10¹²

Factors of 8420539000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 107

Divisors of 8420539000000

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 59 64 80 82 100 118 125 160 164 200 205 236 250 295 320 328 400 410 472 500 590 625 656 800 820 944 1000 1025 1180 1250 1312 1475 1600 1640 1888 2000 2050 2360 2419 2500 2624 2950 3125 3280 3481 3776 4000 4100 4720 4838 5000 5125 5900 6250 6560 6962 7375 8000 8200 9440 9676 10000 10250 11800 12095 12500 13120 13924 14750 15625 16400 17405 18880 19352 20000 20500 23600 24190 25000 25625 27848 29500 31250 32800 34810 36875 38704 40000 41000 47200 48380 50000 51250 55696 59000 60475 62500 65600 69620 73750 77408 82000 87025 94400 96760 100000 102500 111392 118000 120950 125000 128125 139240 142721 147500 154816 164000 174050 184375 193520 200000 205000 205379 222784 236000 241900 250000 256250 278480 285442 295000 302375 328000 348100 368750 387040 410000 410758 435125 472000 483800 500000 512500 556960 570884 590000 604750 640625 696200 713605 737500 774080 820000 821516 870250 921875 967600 1000000 1025000 1026895 1113920 1141768 1180000 1209500 1281250 1392400 1427210 1475000 1511875 1640000 1643032 1740500 1843750 1935200 2050000 2053790 2175625 2283536 2360000 2419000 2562500 2784800 2854420 2950000 3023750 3286064 3481000 3568025 3687500 3870400 4100000 4107580 4351250 4567072 4838000 5125000 5134475 5569600 5708840 5900000 6047500 6572128 6962000 7136050 7375000 7559375 8200000 8215160 8420539 8702500 9134144 9676000 10250000 10268950 10878125 11417680 11800000 12095000 13144256 13924000 14272100 14750000 15118750 16430320 16841078 17405000 17840125 19352000 20500000 20537900 21756250 22835360 24190000 25672375 27848000 28544200 29500000 30237500 32860640 33682156 34810000 35680250 37796875 41000000 41075800 42102695 43512500 45670720 48380000 51344750 54390625 57088400 59000000 60475000 65721280 67364312 69620000 71360500 75593750 82151600 84205390 87025000 89200625 96760000 102689500 108781250 114176800 120950000 128361875 134728624 139240000 142721000 151187500 164303200 168410780 174050000 178401250 205379000 210513475 217562500 228353600 241900000 256723750 269457248 285442000 302375000 328606400 336821560 348100000 356802500 410758000 421026950 435125000 446003125 483800000 513447500 538914496 570884000 604750000 641809375 673643120 696200000 713605000 821516000 842053900 870250000 892006250 1026895000 1052567375 1141768000 1209500000 1283618750 1347286240 1427210000 1643032000 1684107800 1740500000 1784012500 2053790000 2105134750 2230015625 2419000000 2567237500 2694572480 2854420000 3209046875 3368215600 3481000000 3568025000 4107580000 4210269500 4460031250 5134475000 5262836875 5708840000 6418093750 6736431200 7136050000 8215160000 8420539000 8920062500 10268950000 10525673750 12836187500 13472862400 14272100000 16841078000 17840125000 20537900000 21051347500 25672375000 26314184375 28544200000 33682156000 35680250000 41075800000 42102695000 51344750000 52628368750 67364312000 71360500000 84205390000 102689500000 105256737500 131570921875 142721000000 168410780000 205379000000 210513475000 263141843750 336821560000 421026950000 526283687500 842053900000 1052567375000 1684107800000 2105134750000 4210269500000 8420539000000
• Sum of all divisors σ(n): 21764941717680
• Sum of proper divisors (its aliquot sum) s(n): 13344402717680
• 8420539000000 is an abundant number, because the sum of its proper divisors (13344402717680) is greater than itself. Its abundance is 4923863717680

Bases of 8420539000000

• Binary: 1111010100010001111001111000110010011000000₂
• Hexadecimal: 0x7A88F3C64C0
• Base-36: 2ZGCBIBB4

Squares and roots of 8420539000000

• 8420539000000 squared (8420539000000²) is 70905477050521000000000000
• 8420539000000 cubed (8420539000000³) is 597062334817517050819000000000000000000
• The square root of 8420539000000 is 2901816.5000564731
• The cube root of 8420539000000 is 20344.4817182581

Scales and comparisons

• 8,420,539,000,000 seconds is equal to 267,747 years, 4 weeks, 6 days, 3 hours, 6 minutes, 40 seconds.
• To count from 1 to 8,420,539,000,000 would take you about six hundred sixty-nine thousand, three hundred sixty-seven 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 8420539000000 cubic inches would be around 1695.4 feet tall.

Recreational maths with 8420539000000

• 8420539000000 backwards is 0000009350248
• The number of decimal digits it has is: 13
• The sum of 8420539000000's digits is 31
• More coming soon!