28434826290

Names of 28434826290

• Cardinal: 28434826290 can be written as Twenty-eight billion, four hundred thirty-four million, eight hundred twenty-six thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.843482629 × 10¹⁰

Factors of 28434826290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 272

Divisors of 28434826290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 43 65 78 79 86 127 129 130 158 169 195 215 237 254 258 338 381 390 395 430 474 507 559 635 645 762 790 845 1014 1027 1118 1185 1270 1290 1651 1677 1690 1905 2054 2197 2370 2535 2795 3081 3302 3354 3397 3810 4394 4953 5070 5135 5461 5590 6162 6591 6794 7267 8255 8385 9906 10033 10191 10270 10922 10985 13182 13351 14534 15405 16383 16510 16770 16985 20066 20382 21463 21801 21970 24765 26702 27305 30099 30810 32766 32955 33970 36335 40053 42926 43602 44161 49530 50165 50955 54610 60198 64389 65910 66755 70993 72670 80106 81915 88322 94471 100330 101910 107315 109005 128778 130429 132483 133510 141986 150495 163830 173563 188942 200265 212979 214630 218010 220805 260858 264966 279019 283413 300990 321945 347126 354965 391287 400530 425958 431419 441610 472355 520689 558038 566826 574093 643890 652145 662415 709930 782574 837057 862838 867815 922909 944710 1041378 1064895 1148186 1294257 1304290 1324830 1395095 1417065 1674114 1695577 1722279 1735630 1845818 1956435 2129790 2157095 2588514 2603445 2768727 2790190 2834130 2870465 3391154 3444558 3912870 4185285 4314190 4614545 5086731 5206890 5537454 5608447 5740930 6471285 7463209 8370570 8477885 8611395 9229090 10173462 11216894 11997817 12942570 13843635 14926418 16825341 16955770 17222790 22042501 22389627 23995634 25433655 27687270 28042235 33650682 35993451 37316045 44085002 44779254 50867310 56084470 59989085 66127503 71986902 72909811 74632090 84126705 110212505 111948135 119978170 132255006 145819622 168253410 179967255 218729433 220425010 223896270 330637515 359934510 364549055 437458866 661275030 729098110 947827543 1093647165 1895655086 2187294330 2843482629 4739137715 5686965258 9478275430 14217413145 28434826290
• Sum of all divisors σ(n): 77207961600
• Sum of proper divisors (its aliquot sum) s(n): 48773135310
• 28434826290 is an abundant number, because the sum of its proper divisors (48773135310) is greater than itself. Its abundance is 20338309020

Bases of 28434826290

• Binary: 11010011110110110010000010000110010₂
• Hexadecimal: 0x69ED90432
• Base-36: D29D0DU

Squares and roots of 28434826290

• 28434826290 squared (28434826290²) is 808539346142475164100
• 28434826290 cubed (28434826290³) is 22990675856191462881822744189000
• The square root of 28434826290 is 168626.2918112119
• The cube root of 28434826290 is 3052.2272109885

Scales and comparisons

• 28,434,826,290 seconds is equal to 904 years, 7 weeks, 1 day, 18 hours, 51 minutes, 30 seconds.
• To count from 1 to 28,434,826,290 would take you about one thousand, eight hundred eight 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 28434826290 cubic inches would be around 254.4 feet tall.

Recreational maths with 28434826290

• 28434826290 backwards is 09262843482
• The number of decimal digits it has is: 11
• The sum of 28434826290's digits is 48
• More coming soon!