28315118840400

Names of 28315118840400

• Cardinal: 28315118840400 can be written as Twenty-eight trillion, three hundred fifteen billion, one hundred eighteen million, eight hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 2.83151188404 × 10¹³

Factors of 28315118840400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6468

Divisors of 28315118840400

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 81 84 90 100 105 108 112 120 126 135 140 144 150 162 168 175 180 189 200 210 216 225 240 243 252 270 280 300 315 324 336 350 360 378 400 405 420 432 450 486 504 525 540 560 567 600 630 648 675 700 720 756 810 840 900 945 972 1008 1050 1080 1134 1200 1215 1260 1296 1350 1400 1512 1575 1620 1680 1701 1800 1890 1944 2025 2100 2160 2268 2430 2520 2700 2800 2835 3024 3150 3240 3402 3600 3780 3888 4050 4200 4536 4725 4860 5040 5400 5670 6075 6300 6451 6480 6804 7560 8100 8400 8505 9072 9450 9720 10800 11340 12150 12600 12902 13608 14175 15120 16200 17010 18900 19353 19440 22680 24300 25200 25804 27216 28350 32255 32400 34020 37800 38706 42525 45157 45360 48600 51608 56700 58059 64510 68040 75600 77412 85050 90314 96765 97200 103216 113400 116118 129020 135471 136080 154824 161275 170100 174177 180628 193530 225785 226800 232236 258040 270942 290295 309648 322550 340200 348354 361256 387060 406413 451570 464472 483825 516080 522531 541884 580590 645100 677355 680400 696708 722512 774120 812826 870885 903140 928944 967650 1045062 1083768 1128925 1161180 1219239 1290200 1354710 1393416 1451475 1548240 1567593 1625652 1741770 1806280 1935300 2032065 2090124 2167536 2257850 2322360 2438478 2580400 2612655 2709420 2786832 2902950 3135186 3251304 3386775 3483540 3612560 3657717 3870600 4064130 4180248 4354425 4515700 4644720 4876956 5225310 5418840 5805900 6096195 6270372 6502608 6773550 6967080 7315434 7741200 7837965 8128260 8360496 8708850 9031400 9753912 10160325 10450620 10837680 10973151 11611800 12192390 12540744 13063275 13547100 13934160 14630868 15675930 16256520 17417700 18062800 18288585 19507824 20320650 20901240 21946302 23223600 24384780 25081488 26126550 27094200 29261736 30480975 31351860 32513040 34835400 36577170 39189825 40641300 41615401 41802480 43892604 48769560 52253100 54188400 54865755 58523472 60961950 62703720 69670800 73154340 78379650 81282600 83230802 87785208 91442925 97539120 104506200 109731510 121923900 124846203 125407440 146308680 156759300 162565200 166461604 175570416 182885850 208077005 209012400 219463020 243847800 249692406 274328775 291307807 292617360 313518600 332923208 365771700 374538609 416154010 438926040 487695600 499384812 548657550 582615614 624231015 627037200 665846416 731543400 749077218 832308020 873923421 877852080 998769624 1040385025 1097315100 1123615827 1165231228 1248462030 1456539035 1463086800 1498154436 1664616040 1747846842 1872693045 1997539248 2080770050 2194630200 2247231654 2330462456 2496924060 2621770263 2913078070 2996308872 3121155075 3329232080 3370847481 3495693684 3745386090 4161540100 4369617105 4389260400 4494463308 4660924912 4993848120 5243540526 5618079135 5826156140 5992617744 6242310150 6741694962 6991387368 7282695175 7490772180 7865310789 8323080200 8739234210 8988926616 9363465225 9987696240 10112542443 10487081052 11236158270 11652312280 12484620300 13108851315 13483389924 13982774736 14565390350 14981544360 15730621578 16646160400 16854237405 17478468420 17977853232 18726930450 20225084886 20974162104 21848085525 22472316540 23304624560 23595932367 24969240600 26217702630 26966779848 28090395675 29130780700 29963088720 31461243156 33708474810 34956936840 37453860900 39326553945 40450169772 41948324208 43696171050 44944633080 47191864734 49938481200 50562712215 52435405260 53933559696 56180791350 58261561400 62922486312 65544256575 67416949620 69913873680 70787797101 74907721800 78653107890 80900339544 84271187025 87392342100 89889266160 94383729468 101125424430 104870810520 112361582700 116523122800 117979661835 125844972624 131088513150 134833899240 141575594202 149815443600 157306215780 161800679088 168542374050 174784684200 188767458936 196632769725 202250848860 209741621040 224723165400 235959323670 252813561075 262177026300 269667798480 283151188404 314612431560 337084748100 349569368400 353938985505 377534917872 393265539450 404501697720 449446330800 471918647340 505627122150 524354052600 566302376808 589898309175 629224863120 674169496200 707877971010 786531078900 809003395440 943837294680 1011254244300 1048708105200 1132604753616 1179796618350 1348338992400 1415755942020 1573062157800 1769694927525 1887674589360 2022508488600 2359593236700 2831511884040 3146124315600 3539389855050 4045016977200 4719186473400 5663023768080 7078779710100 9438372946800 14157559420200 28315118840400
• Sum of all divisors σ(n): 116475925334496
• Sum of proper divisors (its aliquot sum) s(n): 88160806494096
• 28315118840400 is an abundant number, because the sum of its proper divisors (88160806494096) is greater than itself. Its abundance is 59845687653696

Bases of 28315118840400

• Binary: 110011100000010100000100110011010101001010000₂
• Hexadecimal: 0x19C0A099AA50
• Base-36: A1BSAOL00

Squares and roots of 28315118840400

• 28315118840400 squared (28315118840400²) is 801745954945975040672160000
• 28315118840400 cubed (28315118840400³) is 22701531994105267438284433895763264000000
• The square root of 28315118840400 is 5321195.2454688223
• The cube root of 28315118840400 is 30479.3800752767

Scales and comparisons

• 28,315,118,840,400 seconds is equal to 900,333 years, 10 weeks, 21 hours.
• To count from 1 to 28,315,118,840,400 would take you about two million, two hundred fifty thousand, eight hundred thirty-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 28315118840400 cubic inches would be around 2539.9 feet tall.

Recreational maths with 28315118840400

• 28315118840400 backwards is 00404881151382
• 28315118840400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28315118840400's digits is 45
• More coming soon!