28555888480

Names of 28555888480

• Cardinal: 28555888480 can be written as Twenty-eight billion, five hundred fifty-five million, eight hundred eighty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.855588848 × 10¹⁰

Factors of 28555888480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1069

Divisors of 28555888480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 157 160 224 251 280 314 502 560 628 647 785 1004 1099 1120 1255 1256 1294 1570 1757 2008 2198 2510 2512 2588 3140 3235 3514 4016 4396 4529 5020 5024 5176 5495 6280 6470 7028 8032 8785 8792 9058 10040 10352 10990 12560 12940 14056 17570 17584 18116 20080 20704 21980 22645 25120 25880 28112 35140 35168 36232 39407 40160 43960 45290 51760 56224 70280 72464 78814 87920 90580 101579 103520 140560 144928 157628 162397 175840 181160 197035 203158 275849 281120 315256 324794 362320 394070 406316 507895 551698 630512 649588 711053 724640 788140 811985 812632 1015790 1103396 1136779 1261024 1299176 1379245 1422106 1576280 1623970 1625264 2031580 2206792 2273558 2598352 2758490 2844212 3152560 3247940 3250528 3555265 4063160 4413584 4547116 5196704 5516980 5683895 5688424 6305120 6495880 7110530 8126320 8827168 9094232 11033960 11367790 11376848 12991760 14221060 16252640 18188464 22067920 22735580 22753696 25496329 25983520 28442120 36376928 44135840 45471160 50992658 56884240 90942320 101985316 113768480 127481645 178474303 181884640 203970632 254963290 356948606 407941264 509926580 713897212 815882528 892371515 1019853160 1427794424 1784743030 2039706320 2855588848 3569486060 4079412640 5711177696 7138972120 14277944240 28555888480
• Sum of all divisors σ(n): 78021522432
• Sum of proper divisors (its aliquot sum) s(n): 49465633952
• 28555888480 is an abundant number, because the sum of its proper divisors (49465633952) is greater than itself. Its abundance is 20909745472

Bases of 28555888480

• Binary: 11010100110000100000100011101100000₂
• Hexadecimal: 0x6A6104760
• Base-36: D49FSKG

Squares and roots of 28555888480

• 28555888480 squared (28555888480²) is 815438766882196710400
• 28555888480 cubed (28555888480³) is 23285578489356726559605256192000
• The square root of 28555888480 is 168984.8764830747
• The cube root of 28555888480 is 3056.5527300353

Scales and comparisons

• 28,555,888,480 seconds is equal to 907 years, 51 weeks, 2 days, 23 hours, 14 minutes, 40 seconds.
• To count from 1 to 28,555,888,480 would take you about one thousand, eight hundred fifteen 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 28555888480 cubic inches would be around 254.7 feet tall.

Recreational maths with 28555888480

• 28555888480 backwards is 08488855582
• The number of decimal digits it has is: 11
• The sum of 28555888480's digits is 61
• More coming soon!