80864560140

Names of 80864560140

• Cardinal: 80864560140 can be written as Eighty billion, eight hundred sixty-four million, five hundred sixty thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.086456014 × 10¹⁰

Factors of 80864560140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 855

Divisors of 80864560140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 127 130 140 156 182 195 210 254 260 273 277 364 381 390 420 421 455 508 546 554 635 762 780 831 842 889 910 1092 1108 1263 1270 1365 1385 1524 1651 1662 1684 1778 1820 1905 1939 2105 2526 2540 2667 2730 2770 2947 3302 3324 3556 3601 3810 3878 4155 4210 4445 4953 5052 5334 5460 5473 5540 5817 5894 6315 6604 7202 7620 7756 8255 8310 8420 8841 8890 9695 9906 10668 10803 10946 11557 11634 11788 12630 13335 14404 14735 16419 16510 16620 17682 17780 18005 19390 19812 21606 21892 23114 23268 24765 25207 25260 26670 27365 29085 29470 32838 33020 34671 35179 35364 36010 38311 38780 43212 44205 46228 49530 50414 53340 53467 54015 54730 57785 58170 58940 65676 69342 70358 72020 75621 76622 82095 88410 99060 100828 105537 106934 108030 109460 114933 115570 116340 116617 126035 138684 140716 151242 153244 160401 164190 173355 175895 176820 191555 211074 213868 216060 229866 231140 233234 246253 252070 267335 302484 320802 328380 346710 349851 351790 374269 378105 383110 422148 457327 459732 466468 492506 504140 527685 534670 574665 583085 641604 693420 695071 699702 703580 738759 748538 756210 766220 802005 816319 914654 985012 1055370 1069340 1122807 1149330 1166170 1231265 1371981 1390142 1399404 1477518 1497076 1512420 1516021 1604010 1632638 1749255 1829308 1871345 2085213 2110740 2245614 2286635 2298660 2332340 2448957 2462530 2743962 2780284 2955036 3032042 3201289 3208020 3265276 3475355 3498510 3693795 3742690 4081595 4170426 4491228 4548063 4573270 4865497 4897914 4925060 5487924 5614035 6064084 6402578 6859905 6950710 6997020 7387590 7485380 7580105 8163190 8340852 9096126 9146540 9603867 9730994 9795828 10426065 10612147 11228070 12244785 12805156 13719810 13901420 14596491 14775180 14810359 15160210 16006445 16326380 18192252 19207734 19461988 20852130 21224294 22456140 22740315 24327485 24489570 27439620 29192982 29620718 30320420 31836441 32012890 38415468 41704260 42448588 44431077 45480630 48019335 48654970 48979140 53060735 58385964 59241436 63672882 64025780 72982455 74051795 88862154 90961260 96038670 97309940 103672513 106121470 127345764 145964910 148103590 159182205 177724308 192077340 192534667 207345026 212242940 222155385 291929820 296207180 311017539 318364410 385069334 414690052 444310770 518362565 577604001 622035078 636728820 770138668 888621540 962673335 1036725130 1155208002 1244070156 1347742669 1555087695 1925346670 2073450260 2310416004 2695485338 2888020005 3110175390 3850693340 4043228007 5390970676 5776040010 6220350780 6738713345 8086456014 11552080020 13477426690 16172912028 20216140035 26954853380 40432280070 80864560140
• Sum of all divisors σ(n): 282549485568
• Sum of proper divisors (its aliquot sum) s(n): 201684925428
• 80864560140 is an abundant number, because the sum of its proper divisors (201684925428) is greater than itself. Its abundance is 120820365288

Bases of 80864560140

• Binary: 1001011010011111001110100010000001100₂
• Hexadecimal: 0x12D3E7440C
• Base-36: 115CO5XO

Squares and roots of 80864560140

• 80864560140 squared (80864560140²) is 6539077086635676819600
• 80864560140 cubed (80864560140³) is 528779592332346678448148130744000
• The square root of 80864560140 is 284366.9462859563
• The cube root of 80864560140 is 4324.3357843065

Scales and comparisons

• 80,864,560,140 seconds is equal to 2,571 years, 12 weeks, 4 days, 9 hours, 49 minutes.
• To count from 1 to 80,864,560,140 would take you about five thousand, one hundred forty-two 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 80864560140 cubic inches would be around 360.4 feet tall.

Recreational maths with 80864560140

• 80864560140 backwards is 04106546808
• 80864560140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80864560140's digits is 42
• More coming soon!