28364305557840

Names of 28364305557840

• Cardinal: 28364305557840 can be written as Twenty-eight trillion, three hundred sixty-four billion, three hundred five million, five hundred fifty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.836430555784 × 10¹³

Factors of 28364305557840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2399524

Divisors of 28364305557840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 35 40 42 48 56 60 62 70 80 84 93 105 112 120 124 140 155 168 186 210 217 227 240 248 280 310 336 372 420 434 454 465 496 560 620 651 681 744 840 868 908 930 1085 1135 1240 1302 1362 1488 1589 1680 1736 1816 1860 2170 2270 2480 2604 2724 3178 3255 3405 3472 3632 3720 4340 4540 4767 5208 5448 6356 6510 6810 7037 7440 7945 8680 9080 9534 10416 10896 12712 13020 13620 14074 15890 17360 18160 19068 21111 23835 25424 26040 27240 28148 31780 35185 38136 42222 47670 49259 52080 54480 56296 63560 70370 76272 84444 95340 98518 105555 112592 127120 140740 147777 168888 190680 197036 211110 246295 281480 295554 337776 381360 394072 422220 492590 562960 591108 738885 788144 844440 985180 1182216 1477770 1688880 1970360 2364432 2399249 2955540 3940720 4798498 5911080 7197747 9596996 11822160 11996245 14395494 16794743 19193992 23992490 28790988 33589486 35988735 38387984 47984980 50384229 57581976 67178972 71977470 74376719 83973715 95969960 100768458 115163952 134357944 143954940 148753438 167947430 191939920 201536916 223130157 251921145 268715888 287909880 297506876 335894860 371883595 403073832 446260314 503842290 520637033 544629523 575819760 595013752 671789720 743767190 806147664 892520628 1007684580 1041274066 1089259046 1115650785 1190027504 1343579440 1487534380 1561911099 1633888569 1785041256 2015369160 2082548132 2178518092 2231301570 2603185165 2723147615 2975068760 3123822198 3267777138 3570082512 3812406661 4030738320 4165096264 4357036184 4462603140 5206370330 5446295230 5950137520 6247644396 6535554276 7624813322 7809555495 8169442845 8330192528 8714072368 8925206280 10412740660 10892590460 11437219983 12495288792 13071108552 15249626644 15619110990 16338885690 16883515213 17850412560 19062033305 20825481320 21785180920 22874439966 24990577584 26142217104 30499253288 31238221980 32677771380 33767030426 38124066610 41650962640 43570361840 45748879932 50650545639 57186099915 60998506576 62476443960 65355542760 67534060852 76248133220 84417576065 91497759864 101301091278 114372199830 118184606491 124952887920 130711085520 135068121704 152496266440 168835152130 182995519728 202602182556 228744399660 236369212982 253252728195 270136243408 304992532880 337670304260 354553819473 405204365112 457488799320 472738425964 506505456390 590923032455 675340608520 709107638946 810408730224 914977598640 945476851928 1013010912780 1181846064910 1350681217040 1418215277892 1772769097365 1890953703856 2026021825560 2363692129820 2836430555784 3545538194730 4052043651120 4727384259640 5672861111568 7091076389460 9454768519280 14182152778920 28364305557840
• Sum of all divisors σ(n): 104189331456000
• Sum of proper divisors (its aliquot sum) s(n): 75825025898160
• 28364305557840 is an abundant number, because the sum of its proper divisors (75825025898160) is greater than itself. Its abundance is 47460720340320

Bases of 28364305557840

• Binary: 110011100110000010100010110110110100101010000₂
• Hexadecimal: 0x19CC145B6950
• Base-36: A1YDR6N2O

Squares and roots of 28364305557840

• 28364305557840 squared (28364305557840²) is 804533829778513113585465600
• 28364305557840 cubed (28364305557840³) is 22820043379456980003883545127924130304000
• The square root of 28364305557840 is 5325815.0134829129
• The cube root of 28364305557840 is 30497.0186310359

Scales and comparisons

• 28,364,305,557,840 seconds is equal to 901,897 years, 9 weeks, 2 days, 14 hours, 4 minutes.
• To count from 1 to 28,364,305,557,840 would take you about two million, two hundred fifty-four thousand, seven hundred forty-two 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 28364305557840 cubic inches would be around 2541.4 feet tall.

Recreational maths with 28364305557840

• 28364305557840 backwards is 04875550346382
• 28364305557840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28364305557840's digits is 60
• More coming soon!