80429728500

Names of 80429728500

• Cardinal: 80429728500 can be written as Eighty billion, four hundred twenty-nine million, seven hundred twenty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 8.04297285 × 10¹⁰

Factors of 80429728500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8727

Divisors of 80429728500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 25 30 33 34 36 44 45 50 51 55 60 66 68 75 85 90 99 100 102 110 121 125 132 150 153 165 170 180 187 198 204 220 225 242 250 255 275 300 306 330 340 363 374 375 396 425 450 484 495 500 510 550 561 605 612 660 726 748 750 765 825 850 900 935 990 1020 1089 1100 1122 1125 1210 1275 1375 1452 1500 1530 1650 1683 1700 1815 1870 1980 2057 2125 2178 2244 2250 2420 2475 2550 2750 2805 3025 3060 3300 3366 3630 3740 3825 4114 4125 4250 4356 4500 4675 4950 5100 5445 5500 5610 6050 6171 6375 6732 7260 7650 8228 8250 8415 8500 8689 9075 9350 9900 10285 10890 11220 12100 12342 12375 12750 14025 15125 15300 16500 16830 17378 18150 18513 18700 19125 20570 21780 23375 24684 24750 25500 26067 27225 28050 30250 30855 33660 34756 36300 37026 38250 41140 42075 43445 45375 46750 49500 51425 52134 54450 56100 60500 61710 70125 74052 76500 78201 84150 86890 90750 92565 93500 95579 102850 104268 108900 123420 130335 136125 140250 147713 154275 156402 168300 173780 181500 185130 191158 205700 210375 217225 257125 260670 272250 280500 286737 295426 308550 312804 370260 382316 391005 420750 434450 443139 462825 477895 514250 521340 544500 573474 590852 617100 651675 738565 771375 782010 841500 860211 868900 886278 925650 955790 1028500 1051369 1086125 1146948 1303350 1329417 1433685 1477130 1542750 1564020 1624843 1720422 1772556 1851300 1911580 1955025 2102738 2172250 2215695 2314125 2389475 2606700 2658834 2867370 2954260 3085500 3154107 3249686 3258375 3440844 3692825 3910050 4205476 4301055 4344500 4431390 4628250 4778950 4874529 5256845 5317668 5734740 6308214 6499372 6516750 6647085 7168425 7385650 7820100 8124215 8602110 8862780 9256500 9462321 9557900 9749058 9775125 10513690 11078475 11947375 12616428 13033500 13294170 14336850 14623587 14771300 15770535 16248430 17204220 17873273 18464125 18924642 19498116 19550250 21027380 21505275 22156950 23894750 24372645 26284225 26588340 28673700 29247174 31541070 32496860 33235425 35746546 35842125 36928250 37849284 39100500 40621075 43010550 44313900 47311605 47789500 48745290 52568450 53619819 55392375 58494348 63082140 66470850 71493092 71684250 73117935 73856500 78852675 81242150 86021100 89366365 94623210 97490580 105136900 107239638 107526375 110784750 121863225 131421125 132941700 143368500 146235870 157705350 160859457 162484300 166177125 178732730 189246420 203105375 214479276 215052750 221569500 236558025 243726450 262842250 268099095 292471740 315410700 321718914 332354250 357465460 365589675 394263375 406210750 430105500 446831825 473116050 487452900 525684500 536198190 609316125 643437828 664708500 731179350 788526750 804297285 812421500 893663650 946232100 1072396380 1182790125 1218632250 1340495475 1462358700 1577053500 1608594570 1787327300 1827948375 2234159125 2365580250 2437264500 2680990950 3217189140 3655896750 4021486425 4468318250 4731160500 5361981900 6702477375 7311793500 8042972850 8936636500 13404954750 16085945700 20107432125 26809909500 40214864250 80429728500
• Sum of all divisors σ(n): 295331596560
• Sum of proper divisors (its aliquot sum) s(n): 214901868060
• 80429728500 is an abundant number, because the sum of its proper divisors (214901868060) is greater than itself. Its abundance is 134472139560

Bases of 80429728500

• Binary: 1001010111001111111000100001011110100₂
• Hexadecimal: 0x12B9FC42F4
• Base-36: 10Y5S7P0

Squares and roots of 80429728500

• 80429728500 squared (80429728500²) is 6468941226583712250000
• 80429728500 cubed (80429728500³) is 520295186536584958789624125000000
• The square root of 80429728500 is 283601.3548980329
• The cube root of 80429728500 is 4316.5707900637

Scales and comparisons

• 80,429,728,500 seconds is equal to 2,557 years, 21 weeks, 4 days, 15 hours, 15 minutes.
• To count from 1 to 80,429,728,500 would take you about five thousand, one hundred fourteen 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 80429728500 cubic inches would be around 359.7 feet tall.

Recreational maths with 80429728500

• 80429728500 backwards is 00582792408
• 80429728500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80429728500's digits is 45
• More coming soon!