449470140

Names of 449470140

• Cardinal: 449470140 can be written as Four hundred forty-nine million, four hundred seventy thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.4947014 × 10⁸

Factors of 449470140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 57

Divisors of 449470140

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 23 28 30 34 35 42 46 49 51 60 68 69 70 84 85 92 98 102 105 115 119 138 140 147 161 170 196 204 210 230 238 245 255 276 289 294 322 340 345 357 391 420 460 476 483 490 510 529 578 588 595 644 690 714 735 782 805 833 867 966 980 1020 1058 1127 1156 1173 1190 1380 1428 1445 1470 1564 1587 1610 1666 1734 1785 1932 1955 2023 2116 2254 2346 2380 2415 2499 2645 2737 2890 2940 3174 3220 3332 3381 3468 3570 3703 3910 4046 4165 4335 4508 4692 4830 4998 5290 5474 5635 5780 5865 6069 6348 6647 6762 7140 7406 7820 7935 8092 8211 8330 8670 8993 9660 9996 10115 10580 10948 11109 11270 11730 12138 12495 13294 13524 13685 14161 14812 15870 16422 16660 16905 17340 17986 18515 19159 19941 20230 22218 22540 23460 24276 24990 25921 26588 26979 27370 28322 30345 31740 32844 33235 33810 35972 37030 38318 39882 40460 41055 42483 44436 44965 46529 49980 51842 53958 54740 55545 56644 57477 60690 62951 66470 67620 70805 74060 76636 77763 79764 82110 84966 89930 93058 95795 99705 103684 107916 111090 114954 121380 125902 129605 132940 134895 139587 141610 152881 155526 164220 169932 179860 186116 188853 191590 199410 212415 222180 229908 232645 251804 259210 269790 279174 283220 287385 305762 311052 314755 325703 377706 383180 388815 398820 424830 440657 458643 465290 518420 539580 558348 574770 611524 629510 651406 697935 755412 764405 777630 849660 881314 917286 930580 944265 977109 1070167 1149540 1259020 1302812 1321971 1395870 1528810 1555260 1628515 1762628 1834572 1888530 1954218 2140334 2203285 2293215 2643942 2791740 3057620 3210501 3257030 3777060 3908436 4280668 4406570 4586430 4885545 5287884 5350835 6421002 6514060 6609855 7491169 8813140 9172860 9771090 10701670 12842004 13219710 14982338 16052505 19542180 21403340 22473507 26439420 29964676 32105010 37455845 44947014 64210020 74911690 89894028 112367535 149823380 224735070 449470140
• Sum of all divisors σ(n): 1625727096
• Sum of proper divisors (its aliquot sum) s(n): 1176256956
• 449470140 is an abundant number, because the sum of its proper divisors (1176256956) is greater than itself. Its abundance is 726786816

Bases of 449470140

• Binary: 11010110010100101111010111100₂
• Hexadecimal: 0x1ACA5EBC
• Base-36: 7FLPDO

Squares and roots of 449470140

• 449470140 squared (449470140²) is 202023406751619600
• 449470140 cubed (449470140³) is 90803488915927406838744000
• The square root of 449470140 is 21200.7108371395
• The cube root of 449470140 is 766.0085463303

Scales and comparisons

• 449,470,140 seconds is equal to 14 years, 15 weeks, 1 day, 4 hours, 49 minutes.
• To count from 1 to 449,470,140 would take you about twenty-one 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 449470140 cubic inches would be around 63.8 feet tall.

Recreational maths with 449470140

• 449470140 backwards is 041074944
• The number of decimal digits it has is: 9
• The sum of 449470140's digits is 33
• More coming soon!