28772745891120

Names of 28772745891120

• Cardinal: 28772745891120 can be written as Twenty-eight trillion, seven hundred seventy-two billion, seven hundred forty-five million, eight hundred ninety-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.877274589112 × 10¹³

Factors of 28772745891120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 97672

Divisors of 28772745891120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 33 35 36 40 42 44 45 48 55 56 60 63 66 70 72 77 80 84 88 90 99 105 110 112 120 126 132 140 144 154 165 168 176 180 198 210 220 231 240 252 264 280 308 315 330 336 360 385 396 420 440 462 495 504 528 560 616 630 660 693 720 770 792 840 880 924 990 1008 1155 1232 1260 1320 1386 1540 1584 1680 1848 1980 2310 2520 2640 2772 3080 3465 3696 3960 4620 5040 5544 5641 6160 6930 7920 9240 11088 11282 13860 16923 18480 22564 27720 28205 33846 39487 45128 50769 55440 56410 62051 67692 78974 84615 90256 92003 101538 112820 118461 124102 135384 157948 169230 184006 186153 197435 203076 225640 236922 248204 253845 270768 276009 310255 315896 338460 355383 368012 372306 394870 406152 434357 451280 460015 473844 496408 507690 552018 558459 592305 620510 631792 644021 676920 710766 736024 744612 789740 812304 828027 868714 920030 930765 947688 992816 1012033 1015380 1104036 1116918 1184610 1241020 1288042 1303071 1353840 1380045 1421532 1472048 1489224 1579480 1656054 1737428 1776915 1840060 1861530 1895376 1932063 2024066 2030760 2171785 2208072 2233836 2369220 2482040 2576084 2606142 2760090 2792295 2843064 2978448 3036099 3158960 3220105 3312108 3474856 3553830 3680120 3723060 3864126 3909213 4048132 4061520 4140135 4343570 4416144 4467672 4738440 4964080 5060165 5152168 5212284 5520180 5584590 5686128 5796189 6072198 6440210 6515355 6624216 6949712 7084231 7107660 7360240 7446120 7728252 7818426 8096264 8280270 8687140 8935344 9108297 9476880 9660315 10120330 10304336 10424568 11040360 11169180 11592378 12144396 12880420 13030710 13248432 14168462 14215320 14892240 15180495 15456504 15636852 16192528 16560540 17374280 18216594 19320630 19546065 20240660 20849136 21252693 22080720 22338360 23184756 24288792 25760840 26061420 28336924 28430640 28980945 30360990 30913008 31273704 33121080 34748560 35421155 36433188 38641260 39092130 40481320 42505386 44676720 45541485 46369512 48577584 51521680 52122840 56673848 57961890 60721980 62547408 63758079 66242160 70842310 72866376 77282520 78184260 80962640 85010772 91082970 92739024 104245680 106263465 113347696 115923780 121443960 127516158 141684620 145732752 154565040 156368520 170021544 182165940 212526930 231847560 242887920 255032316 283369240 312737040 318790395 340043088 364331880 425053860 463695120 510064632 518988923 566738480 637580790 728663760 850107720 1020129264 1037977846 1275161580 1556966769 1700215440 2075955692 2550323160 2594944615 3113933538 3632922461 4151911384 4670900307 5100646320 5189889230 5708878153 6227867076 7265844922 7784833845 8303822768 9341800614 10379778460 10898767383 11417756306 12455734152 14531689844 15569667690 17126634459 18164612305 18683601228 20759556920 21797534766 22835512612 23354501535 24911468304 28544390765 29063379688 31139335380 32696302149 34253268918 36329224610 37367202456 39962147071 41519113840 43595069532 45671025224 46709003070 51379903377 54493836915 57088781530 58126759376 62278670760 65392604298 68506537836 72658449220 74734404912 79924294142 85633172295 87190139064 91342050448 93418006140 102759806754 108987673830 114177563060 119886441213 124557341520 130785208596 137013075672 145316898440 159848588284 163481510745 171266344590 174380278128 186836012280 199810735355 205519613508 217975347660 228355126120 239772882426 256899516885 261570417192 274026151344 290633796880 319697176568 326963021490 342532689180 359659323639 373672024560 399621470710 411039227016 435950695320 456710252240 479545764852 513799033770 523140834384 599432206065 639394353136 653926042980 685065378360 719318647278 799242941420 822078454032 871901390640 959091529704 1027598067540 1198864412130 1307852085960 1370130756720 1438637294556 1598485882840 1798296618195 1918183059408 2055196135080 2397728824260 2615704171920 2877274589112 3196971765680 3596593236390 4110392270160 4795457648520 5754549178224 7193186472780 9590915297040 14386372945560 28772745891120
• Sum of all divisors σ(n): 120494526856704
• Sum of proper divisors (its aliquot sum) s(n): 91721780965584
• 28772745891120 is an abundant number, because the sum of its proper divisors (91721780965584) is greater than itself. Its abundance is 62949035074464

Bases of 28772745891120

• Binary: 110100010101100101101010011000100110100110000₂
• Hexadecimal: 0x1A2B2D4C4D30
• Base-36: A760M0H80

Squares and roots of 28772745891120

• 28772745891120 squared (28772745891120²) is 827870906114962842894854400
• 28772745891120 cubed (28772745891120³) is 23820119212297088420254396023790652928000
• The square root of 28772745891120 is 5364023.2933051287
• The cube root of 28772745891120 is 30642.7052252865

Scales and comparisons

• 28,772,745,891,120 seconds is equal to 914,884 years, 16 weeks, 4 days, 6 hours, 12 minutes.
• To count from 1 to 28,772,745,891,120 would take you about two million, two hundred eighty-seven thousand, two 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 28772745891120 cubic inches would be around 2553.6 feet tall.

Recreational maths with 28772745891120

• 28772745891120 backwards is 02119854727782
• 28772745891120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28772745891120's digits is 63
• More coming soon!