28552991040

Names of 28552991040

• Cardinal: 28552991040 can be written as Twenty-eight billion, five hundred fifty-two million, nine hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 2.855299104 × 10¹⁰

Factors of 28552991040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26793

Divisors of 28552991040

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 53 56 60 63 64 70 72 80 84 90 96 105 106 112 120 126 140 144 159 160 168 180 192 210 212 224 240 252 265 280 288 315 318 320 336 360 371 420 424 448 477 480 504 530 560 576 630 636 672 720 742 795 840 848 954 960 1008 1060 1113 1120 1260 1272 1344 1440 1484 1590 1680 1696 1855 1908 2016 2120 2226 2240 2385 2520 2544 2880 2968 3180 3339 3360 3392 3710 3816 4032 4240 4452 4770 5040 5088 5565 5936 6360 6678 6720 7420 7632 8480 8904 9540 10080 10176 11130 11872 12720 13356 14840 15264 16695 16960 17808 19080 20160 22260 23744 25440 26712 26723 29680 30528 33390 35616 38160 44520 50880 53424 53446 59360 66780 71232 76320 80169 89040 106848 106892 118720 133560 133615 152640 160338 178080 187061 213696 213784 240507 267120 267230 320676 356160 374122 400845 427568 481014 534240 534460 561183 641352 748244 801690 855136 935305 962028 1068480 1068920 1122366 1202535 1282704 1416319 1496488 1603380 1683549 1710272 1870610 1924056 2137840 2244732 2405070 2565408 2805915 2832638 2992976 3206760 3367098 3741220 3848112 4248957 4275680 4489464 4810140 5130816 5611830 5665276 5985952 6413520 6734196 7081595 7482440 7696224 8417745 8497914 8551360 8978928 9620280 9914233 11223660 11330552 11971904 12746871 12827040 13468392 14163190 14964880 15392448 16835490 16995828 17957856 19240560 19828466 21244785 22447320 22661104 25493742 25654080 26936784 28326380 29742699 29929760 33670980 33991656 35915712 38481120 39656932 42489570 44894640 45322208 49571165 50987484 53873568 56652760 59485398 59859520 63734355 67341960 67983312 76962240 79313864 84979140 89228097 89789280 90644416 99142330 101974968 107747136 113305520 118970796 127468710 134683920 135966624 148713495 158627728 169958280 178456194 179578560 198284660 203949936 226611040 237941592 254937420 269367840 271933248 297426990 317255456 339916560 356912388 396569320 407899872 446140485 453222080 475883184 509874840 538735680 594853980 634510912 679833120 713824776 793138640 815799744 892280970 951766368 1019749680 1189707960 1359666240 1427649552 1586277280 1784561940 1903532736 2039499360 2379415920 2855299104 3172554560 3569123880 4078998720 4758831840 5710598208 7138247760 9517663680 14276495520 28552991040
• Sum of all divisors σ(n): 114362471808
• Sum of proper divisors (its aliquot sum) s(n): 85809480768
• 28552991040 is an abundant number, because the sum of its proper divisors (85809480768) is greater than itself. Its abundance is 57256489728

Bases of 28552991040

• Binary: 11010100101111001000001000101000000₂
• Hexadecimal: 0x6A5E41140
• Base-36: D47POW0

Squares and roots of 28552991040

• 28552991040 squared (28552991040²) is 815273297330320281600
• 28552991040 cubed (28552991040³) is 23278491153823890920855076864000
• The square root of 28552991040 is 168976.3031907137
• The cube root of 28552991040 is 3056.4493482325

Scales and comparisons

• 28,552,991,040 seconds is equal to 907 years, 46 weeks, 4 days, 10 hours, 24 minutes.
• To count from 1 to 28,552,991,040 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 28552991040 cubic inches would be around 254.7 feet tall.

Recreational maths with 28552991040

• 28552991040 backwards is 04019925582
• 28552991040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28552991040's digits is 45
• More coming soon!