28107463020

Names of 28107463020

• Cardinal: 28107463020 can be written as Twenty-eight billion, one hundred seven million, four hundred sixty-three thousand and twenty.

Scientific notation

• Scientific notation: 2.810746302 × 10¹⁰

Factors of 28107463020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 927

Divisors of 28107463020

• 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 73 78 84 91 97 105 130 140 146 156 182 194 195 210 219 260 273 291 292 364 365 388 390 420 438 455 485 511 546 582 679 727 730 780 876 910 949 970 1022 1092 1095 1164 1261 1358 1365 1454 1455 1460 1533 1820 1898 1940 2037 2044 2181 2190 2522 2555 2716 2730 2847 2908 2910 3066 3395 3635 3783 3796 4074 4362 4380 4745 5044 5089 5110 5460 5694 5820 6132 6305 6643 6790 7081 7270 7566 7665 8148 8724 8827 9451 9490 10178 10185 10220 10905 11388 12610 13286 13580 14162 14235 14540 15132 15267 15330 17654 18902 18915 18980 19929 20356 20370 21243 21810 25220 25445 26481 26572 28324 28353 28470 30534 30660 33215 35308 35405 37804 37830 39858 40740 42486 43620 44135 47255 49567 50890 52962 53071 56706 56940 61068 66157 66430 70519 70810 75660 76335 79716 84972 88270 92053 94510 99134 99645 101780 105924 106142 106215 113412 132314 132405 132860 141038 141620 141765 148701 152670 159213 176540 184106 189020 198268 198471 199290 211557 212284 212430 247835 264628 264810 265355 276159 282076 283530 297402 305340 318426 330785 352595 368212 371497 396942 398580 423114 424860 460265 493633 495670 529620 530710 552318 567060 594804 636852 644371 661570 689923 705190 742994 743505 793884 796065 846228 916747 920530 987266 991340 992355 1057785 1061420 1104636 1114491 1288742 1323140 1379846 1380795 1410380 1480899 1485988 1487010 1592130 1833494 1841060 1857485 1933113 1974532 1984710 2069769 2115570 2228982 2468165 2577484 2750241 2759692 2761590 2961798 2974020 3184260 3221855 3449615 3666988 3714970 3866226 3969420 4139538 4231140 4457964 4583735 4829461 4936330 5147887 5500482 5523180 5572455 5923596 6417229 6443710 6899230 7404495 7429940 7732452 8279076 9167470 9658922 9665565 9872660 10295774 10348845 11000964 11144910 12834458 12887420 13751205 13798460 14488383 14808990 15443661 18334940 19251687 19317844 19331130 20591548 20697690 22289820 24147305 25668916 25739435 27502410 28976766 29617980 30887322 32086145 36035209 38503374 38662260 41395380 48294610 51478870 55004820 57953532 61774644 64172290 66922531 72070418 72441915 77006748 77218305 96258435 96589220 102957740 108105627 128344580 133845062 144140836 144883830 154436610 180176045 192516870 200767593 216211254 267690124 289767660 308873220 334612655 360352090 385033740 401535186 432422508 468457717 540528135 669225310 720704180 803070372 936915434 1003837965 1081056270 1338450620 1405373151 1873830868 2007675930 2162112540 2342288585 2810746302 4015351860 4684577170 5621492604 7026865755 9369154340 14053731510 28107463020
• Sum of all divisors σ(n): 99338244096
• Sum of proper divisors (its aliquot sum) s(n): 71230781076
• 28107463020 is an abundant number, because the sum of its proper divisors (71230781076) is greater than itself. Its abundance is 43123318056

Bases of 28107463020

• Binary: 11010001011010101011101100101101100₂
• Hexadecimal: 0x68B55D96C
• Base-36: CWUGH9O

Squares and roots of 28107463020

• 28107463020 squared (28107463020²) is 790029477420667520400
• 28107463020 cubed (28107463020³) is 22205724321311337313358095608000
• The square root of 28107463020 is 167652.8049869731
• The cube root of 28107463020 is 3040.4687866343

Scales and comparisons

• 28,107,463,020 seconds is equal to 893 years, 37 weeks, 6 days, 20 hours, 37 minutes.
• To count from 1 to 28,107,463,020 would take you about one thousand, seven hundred eighty-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 28107463020 cubic inches would be around 253.4 feet tall.

Recreational maths with 28107463020

• 28107463020 backwards is 02036470182
• The number of decimal digits it has is: 11
• The sum of 28107463020's digits is 33
• More coming soon!