28137300100

Names of 28137300100

• Cardinal: 28137300100 can be written as Twenty-eight billion, one hundred thirty-seven million, three hundred thousand, one hundred.

Scientific notation

• Scientific notation: 2.81373001 × 10¹⁰

Factors of 28137300100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 867

Divisors of 28137300100

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 25 26 28 34 35 50 52 65 68 70 85 91 100 119 130 140 169 170 175 182 221 238 260 289 325 338 340 350 364 425 442 455 476 578 595 650 676 700 823 845 850 884 910 1105 1156 1183 1190 1300 1445 1547 1646 1690 1700 1820 2023 2210 2275 2366 2380 2873 2890 2975 3094 3292 3380 3757 4046 4115 4225 4420 4550 4732 5525 5746 5761 5780 5915 5950 6188 7225 7514 7735 8092 8230 8450 9100 10115 10699 11050 11492 11522 11830 11900 13991 14365 14450 15028 15470 16460 16900 18785 20111 20230 20575 21398 22100 23044 23660 26299 27982 28730 28805 28900 29575 30940 37570 38675 40222 40460 41150 42796 48841 50575 52598 53495 55964 57460 57610 59150 69955 71825 74893 75140 77350 80444 82300 93925 97682 97937 100555 101150 105196 106990 115220 118300 131495 139087 139910 143650 144025 149786 154700 181883 187850 195364 195874 201110 202300 213980 237847 244205 262990 267475 278174 279820 287300 288050 299572 341887 349775 363766 374465 375700 391748 402220 475694 488410 489685 502775 525980 534950 556348 576100 657475 683774 695435 699550 727532 748930 909415 951388 973609 976820 979370 1005550 1069900 1189235 1221025 1273181 1314950 1367548 1390870 1399100 1497860 1664929 1709435 1818830 1872325 1947218 1958740 2011100 2364479 2378470 2442050 2448425 2546362 2629900 2781740 3092011 3329858 3418870 3477175 3637660 3744650 3894436 4547075 4728958 4756940 4868045 4884100 4896850 5092724 5946175 6184022 6365905 6659716 6837740 6954350 7489300 8324645 8547175 9094150 9457916 9736090 9793700 11822395 11892350 12368044 12731810 13908700 15460055 16551353 16649290 17094350 18188300 19472180 21644077 23644790 23784700 24340225 25463620 30920110 31829525 33102706 33298580 34188700 40196143 41623225 43288154 47289580 48680450 59111975 61840220 63659050 66205412 77300275 80392286 82756765 83246450 86576308 97360900 108220385 118223950 127318100 154600550 160784572 165513530 166492900 200980715 216440770 236447900 281373001 309201100 331027060 401961430 413783825 432881540 541101925 562746002 803922860 827567650 1004903575 1082203850 1125492004 1406865005 1655135300 2009807150 2164407700 2813730010 4019614300 5627460020 7034325025 14068650050 28137300100
• Sum of all divisors σ(n): 80364897984
• Sum of proper divisors (its aliquot sum) s(n): 52227597884
• 28137300100 is an abundant number, because the sum of its proper divisors (52227597884) is greater than itself. Its abundance is 24090297784

Bases of 28137300100

• Binary: 11010001101000111010010000010000100₂
• Hexadecimal: 0x68D1D2084
• Base-36: CXC7ZPG

Squares and roots of 28137300100

• 28137300100 squared (28137300100²) is 791707656917460010000
• 28137300100 cubed (28137300100³) is 22276515934154413231119001000000
• The square root of 28137300100 is 167741.7661168499
• The cube root of 28137300100 is 3041.5442617241

Scales and comparisons

• 28,137,300,100 seconds is equal to 894 years, 35 weeks, 2 days, 4 hours, 41 minutes, 40 seconds.
• To count from 1 to 28,137,300,100 would take you about one thousand, seven hundred eighty-nine 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 28137300100 cubic inches would be around 253.5 feet tall.

Recreational maths with 28137300100

• 28137300100 backwards is 00100373182
• 28137300100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28137300100's digits is 25
• More coming soon!