28476483840

Names of 28476483840

• Cardinal: 28476483840 can be written as Twenty-eight billion, four hundred seventy-six million, four hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.847648384 × 10¹⁰

Factors of 28476483840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2149

Divisors of 28476483840

• Number of divisors d(n): 432
• 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 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 181 192 210 224 240 252 256 280 288 315 320 336 360 362 384 420 448 480 504 543 560 576 630 640 672 720 724 768 840 896 905 960 1008 1086 1120 1152 1260 1267 1280 1344 1440 1448 1629 1680 1792 1810 1920 1951 2016 2172 2240 2304 2520 2534 2688 2715 2880 2896 3258 3360 3620 3801 3840 3902 4032 4344 4480 5040 5068 5376 5430 5760 5792 5853 6335 6516 6720 7240 7602 7804 8064 8145 8688 8960 9755 10080 10136 10860 11403 11520 11584 11706 12670 13032 13440 13657 14480 15204 15608 16128 16290 17376 17559 19005 19510 20160 20272 21720 22806 23168 23412 25340 26064 26880 27314 28960 29265 30408 31216 32580 34752 35118 38010 39020 40320 40544 40971 43440 45612 46336 46824 50680 52128 54628 57015 57920 58530 60816 62432 65160 68285 69504 70236 76020 78040 80640 81088 81942 86880 87795 91224 93648 101360 104256 109256 114030 115840 117060 121632 122913 124864 130320 136570 139008 140472 152040 156080 162176 163884 173760 175590 182448 187296 202720 204855 208512 218512 228060 231680 234120 243264 245826 249728 260640 273140 280944 304080 312160 324352 327768 347520 351180 353131 364896 374592 405440 409710 417024 437024 456120 468240 486528 491652 499456 521280 546280 561888 608160 614565 624320 655536 695040 702360 706262 729792 749184 810880 819420 874048 912240 936480 973056 983304 1042560 1059393 1092560 1123776 1216320 1229130 1248640 1311072 1404720 1412524 1459584 1498368 1621760 1638840 1748096 1765655 1824480 1872960 1966608 2085120 2118786 2185120 2247552 2432640 2458260 2471917 2497280 2622144 2809440 2825048 2919168 3178179 3277680 3496192 3531310 3648960 3745920 3933216 4237572 4370240 4495104 4865280 4916520 4943834 5244288 5296965 5618880 5650096 6356358 6555360 7062620 7297920 7415751 7491840 7866432 8475144 8740480 9833040 9887668 10488576 10593930 11237760 11300192 12359585 12712716 13110720 14125240 14595840 14831502 15732864 15890895 16950288 17480960 19666080 19775336 21187860 22247253 22475520 22600384 24719170 25425432 26221440 28250480 29663004 31465728 31781790 33900576 37078755 39332160 39550672 42375720 44494506 45200768 49438340 50850864 52442880 56500960 59326008 63563580 67801152 74157510 78664320 79101344 84751440 88989012 90401536 98876680 101701728 111236265 113001920 118652016 127127160 135602304 148315020 157328640 158202688 169502880 177978024 197753360 203403456 222472530 226003840 237304032 254254320 271204608 296630040 316405376 339005760 355956048 395506720 406806912 444945060 452007680 474608064 508508640 593260080 632810752 678011520 711912096 791013440 813613824 889890120 949216128 1017017280 1186520160 1356023040 1423824192 1582026880 1779780240 1898432256 2034034560 2373040320 2847648384 3164053760 3559560480 4068069120 4746080640 5695296768 7119120960 9492161280 14238241920 28476483840
• Sum of all divisors σ(n): 113280900096
• Sum of proper divisors (its aliquot sum) s(n): 84804416256
• 28476483840 is an abundant number, because the sum of its proper divisors (84804416256) is greater than itself. Its abundance is 56327932416

Bases of 28476483840

• Binary: 11010100001010101001010100100000000₂
• Hexadecimal: 0x6A154A900
• Base-36: D2Y5VK0

Squares and roots of 28476483840

• 28476483840 squared (28476483840²) is 810910131889781145600
• 28476483840 cubed (28476483840³) is 23091869266451621453815087104000
• The square root of 28476483840 is 168749.7669331723
• The cube root of 28476483840 is 3053.7170069321

Scales and comparisons

• 28,476,483,840 seconds is equal to 905 years, 24 weeks, 22 hours, 24 minutes.
• To count from 1 to 28,476,483,840 would take you about one thousand, eight hundred ten 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 28476483840 cubic inches would be around 254.5 feet tall.

Recreational maths with 28476483840

• 28476483840 backwards is 04838467482
• The number of decimal digits it has is: 11
• The sum of 28476483840's digits is 54
• More coming soon!