28747288229400

Names of 28747288229400

• Cardinal: 28747288229400 can be written as Twenty-eight trillion, seven hundred forty-seven billion, two hundred eighty-eight million, two hundred twenty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.87472882294 × 10¹³

Factors of 28747288229400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2053

Divisors of 28747288229400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 45 50 52 60 65 72 75 78 90 100 104 117 120 130 150 156 180 195 200 225 234 260 300 312 325 360 390 450 468 520 585 600 650 751 780 900 936 975 1170 1279 1300 1502 1560 1800 1950 2253 2340 2558 2600 2925 3004 3755 3837 3900 4506 4680 5116 5850 6008 6395 6759 7510 7674 7800 9012 9763 10232 11265 11511 11700 12790 13518 15020 15348 16627 18024 18775 19185 19526 22530 23022 23400 25580 27036 29289 30040 30696 31975 33254 33795 37550 38370 39052 45060 46044 48815 49881 51160 54072 56325 57555 58578 63950 66508 67590 75100 76740 78104 83135 87867 90120 92088 95925 97630 99762 112650 115110 117156 127900 133016 135180 146445 149643 150200 153480 166270 168975 175734 191850 195260 199524 225300 230220 234312 244075 249405 255800 270360 287775 292890 299286 332540 337950 351468 383700 390520 399048 415675 439335 450600 460440 488150 498810 575550 585780 598572 665080 675900 702936 732225 748215 767400 831350 878670 960529 976300 997620 1151100 1171560 1197144 1247025 1351800 1464450 1496430 1635841 1662700 1757340 1921058 1952600 1995240 2196675 2302200 2494050 2881587 2928900 2992860 3271682 3325400 3514680 3741075 3842116 4393350 4802645 4907523 4988100 5763174 5857800 5985720 6543364 7482150 7684232 8179205 8644761 8786700 9605290 9815046 9976200 11526348 12486877 13086728 14407935 14722569 14964300 16358410 17289522 17573400 19210580 19630092 21265933 23052696 24013225 24537615 24973754 28815870 29445138 29928600 32716820 34579044 37460631 38421160 39260184 40896025 42531866 43223805 48026450 49075230 49947508 57631740 58890276 62434385 63797799 65433640 69158088 72039675 73612845 74921262 81792050 85063732 86447610 96052900 98150460 99895016 106329665 112381893 115263480 117780552 122688075 124868770 127595598 144079350 147225690 149842524 163584100 170127464 172895220 187303155 191393397 192105800 196300920 212659330 216119025 224763786 245376150 249737540 255191196 288158700 294451380 299685048 312171925 318988995 327168200 345790440 368064225 374606310 382786794 425318660 432238050 449527572 490752300 499475080 510382392 531648325 561909465 576317400 588902760 624343850 637977990 736128450 749212620 765573588 850637320 864476100 899055144 936515775 956966985 981504600 1063296650 1123818930 1228516591 1248687700 1275955980 1472256900 1498425240 1531147176 1594944975 1728952200 1873031550 1913933970 2126593300 2247637860 2457033182 2497375400 2551911960 2809547325 2944513800 3189889950 3685549773 3746063100 3827867940 4253186600 4495275720 4784834925 4914066364 5619094650 6142582955 6379779900 7371099546 7492126200 7655735880 9569669850 9828132728 11056649319 11238189300 12285165910 12759559800 14742199092 15970715683 18427748865 19139339700 22113298638 22476378600 24570331820 29484398184 30712914775 31941431366 36855497730 38278679400 44226597276 47912147049 49140663640 55283246595 61425829550 63882862732 73710995460 79853578415 88453194552 92138744325 95824294098 110566493190 122851659100 127765725464 143736441147 147421990920 159707156830 184277488650 191648588196 221132986380 239560735245 245703318200 276416232975 287472882294 319414313660 368554977300 383297176392 399267892075 442265972760 479121470490 552832465950 574945764588 638828627320 718682205735 737109954600 798535784150 958242940980 1105664931900 1149891529176 1197803676225 1437364411470 1597071568300 1916485881960 2211329863800 2395607352450 2874728822940 3194143136600 3593411028675 4791214704900 5749457645880 7186822057350 9582429409800 14373644114700 28747288229400
• Sum of all divisors σ(n): 104189261772960
• Sum of proper divisors (its aliquot sum) s(n): 75441973543560
• 28747288229400 is an abundant number, because the sum of its proper divisors (75441973543560) is greater than itself. Its abundance is 46694685314160

Bases of 28747288229400

• Binary: 110100010010100111111111001110011011000011000₂
• Hexadecimal: 0x1A253FE73618
• Base-36: A6UBL6FQ0

Squares and roots of 28747288229400

• 28747288229400 squared (28747288229400²) is 826406580544199787024360000
• 28747288229400 cubed (28747288229400³) is 23756948165576977583967371079068184000000
• The square root of 28747288229400 is 5361649.7675062663
• The cube root of 28747288229400 is 30633.6651680653

Scales and comparisons

• 28,747,288,229,400 seconds is equal to 914,074 years, 43 weeks, 6 days, 9 hours, 30 minutes.
• To count from 1 to 28,747,288,229,400 would take you about two million, two hundred eighty-five thousand, one hundred eighty-seven 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 28747288229400 cubic inches would be around 2552.8 feet tall.

Recreational maths with 28747288229400

• 28747288229400 backwards is 00492288274782
• The number of decimal digits it has is: 14
• The sum of 28747288229400's digits is 63
• More coming soon!