28043040520

Names of 28043040520

• Cardinal: 28043040520 can be written as Twenty-eight billion, forty-three million, forty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.804304052 × 10¹⁰

Factors of 28043040520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1963

Divisors of 28043040520

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 73 88 110 146 220 292 365 440 584 730 803 881 991 1460 1606 1762 1982 2920 3212 3524 3964 4015 4405 4955 6424 7048 7928 8030 8810 9691 9910 10901 16060 17620 19382 19820 21802 32120 35240 38764 39640 43604 48455 54505 64313 72343 77528 87208 96910 109010 128626 144686 193820 218020 257252 289372 321565 361715 387640 436040 514504 578744 643130 707443 723430 795773 873071 1286260 1414886 1446860 1591546 1746142 2572520 2829772 2893720 3183092 3492284 3537215 3978865 4365355 5659544 6366184 6984568 7074430 7957730 8730710 9603781 14148860 15915460 17461420 19207562 28297720 31830920 34922840 38415124 48018905 63734183 76830248 96037810 127468366 192075620 254936732 318670915 384151240 509873464 637341830 701076013 1274683660 1402152026 2549367320 2804304052 3505380065 5608608104 7010760130 14021520260 28043040520
• Sum of all divisors σ(n): 69925524480
• Sum of proper divisors (its aliquot sum) s(n): 41882483960
• 28043040520 is an abundant number, because the sum of its proper divisors (41882483960) is greater than itself. Its abundance is 13839443440

Bases of 28043040520

• Binary: 11010000111011111101101011100001000₂
• Hexadecimal: 0x6877ED708
• Base-36: CVS3OJS

Squares and roots of 28043040520

• 28043040520 squared (28043040520²) is 786412121606361870400
• 28043040520 cubed (28043040520³) is 22053386991626373421410188608000
• The square root of 28043040520 is 167460.5640740529
• The cube root of 28043040520 is 3038.1440844753

Scales and comparisons

• 28,043,040,520 seconds is equal to 891 years, 35 weeks, 3 days, 5 hours, 28 minutes, 40 seconds.
• To count from 1 to 28,043,040,520 would take you about one thousand, seven hundred eighty-three 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 28043040520 cubic inches would be around 253.2 feet tall.

Recreational maths with 28043040520

• 28043040520 backwards is 02504034082
• The number of decimal digits it has is: 11
• The sum of 28043040520's digits is 28
• More coming soon!