28316138679840

Names of 28316138679840

• Cardinal: 28316138679840 can be written as Twenty-eight trillion, three hundred sixteen billion, one hundred thirty-eight million, six hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.831613867984 × 10¹³

Factors of 28316138679840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1709

Divisors of 28316138679840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 67 80 88 96 110 120 121 132 134 160 165 176 201 220 240 242 264 268 330 335 352 363 402 440 480 484 528 536 605 660 670 726 737 804 880 968 1005 1056 1072 1210 1320 1340 1452 1474 1608 1621 1760 1815 1936 2010 2144 2211 2420 2640 2680 2904 2948 3216 3242 3630 3685 3872 4020 4422 4489 4840 4863 5280 5360 5808 5896 6432 6484 7260 7370 8040 8105 8107 8844 8978 9680 9726 10720 11055 11616 11792 12968 13467 14520 14740 16080 16210 16214 17688 17831 17956 19360 19452 22110 22445 23584 24315 24321 25936 26934 29040 29480 32160 32420 32428 35376 35662 35912 38904 40535 44220 44890 48630 48642 49379 51872 53493 53868 58080 58960 64840 64856 67335 70752 71324 71824 77808 81070 88440 89155 89780 97260 97284 98758 106986 107736 108607 117920 121605 129680 129712 134670 142648 143648 148137 155616 162140 176880 178310 179560 194520 194568 196141 197516 213972 215472 217214 243210 246895 259360 259424 267465 269340 285296 296274 300763 324280 325821 353760 356620 359120 389040 389136 392282 395032 427944 430944 434428 486420 493790 534930 538680 543035 543169 570592 588423 592548 601526 648560 651642 713240 718240 740685 778080 778272 784564 790064 855888 868856 902289 972840 980705 987580 1069860 1077360 1086070 1086338 1176846 1185096 1194677 1203052 1297120 1303284 1426480 1481370 1503815 1569128 1580128 1629105 1629507 1711776 1737712 1804578 1945680 1961410 1975160 2139720 2154720 2172140 2172676 2353692 2370192 2389354 2406104 2606568 2715845 2852960 2942115 2962740 3007630 3138256 3258210 3259014 3308393 3475424 3584031 3609156 3891360 3922820 3950320 4279440 4344280 4345352 4511445 4707384 4740384 4778708 4812208 5213136 5431690 5884230 5925480 5973385 6015260 6276512 6516420 6518028 6616786 7168062 7218312 7276669 7845640 7900640 8147535 8558880 8688560 8690704 9022890 9414768 9557416 9624416 9925179 10426272 10863380 11768460 11850960 11946770 12030520 13032840 13036056 13141447 13233572 14336124 14436624 14553338 15691280 16295070 16541965 17377120 17381408 17920155 18045780 18829536 19114832 19850358 21726760 21830007 23536920 23701920 23893540 24061040 26065680 26072112 26282894 26467144 28672248 28873248 29106676 31382560 32590140 33083930 35840310 36091560 36383345 36392323 38229664 39424341 39700716 43453520 43660014 47073840 47787080 48122080 49625895 52131360 52144224 52565788 52934288 57344496 58213352 65180280 65707235 66167860 71680620 72183120 72766690 72784646 78848682 79401432 80043359 86907040 87320028 94147680 95574160 99251790 105131576 105868576 109150035 109176969 114688992 116426704 130360560 131414470 132335720 143361240 144366240 145533380 145569292 157697364 158802864 160086718 174640056 181961615 191148320 197121705 198503580 210263152 218300070 218353938 232853408 240130077 260721120 262828940 264671440 286722480 291066760 291138584 315394728 317605728 320173436 349280112 363923230 394243410 397007160 400216795 420526304 436600140 436707876 480260154 487536823 525657880 529342880 545884845 573444960 582133520 582277168 630789456 640346872 698560224 727846460 788486820 794014320 800433590 873200280 873415752 880476949 960520308 975073646 1051315760 1091769690 1164267040 1164554336 1200650385 1261578912 1280693744 1455692920 1462610469 1576973640 1588028640 1600867180 1746400560 1746831504 1760953898 1921040616 1950147292 2102631520 2183539380 2401300770 2437684115 2561387488 2641430847 2911385840 2925220938 3153947280 3201734360 3492801120 3493663008 3521907796 3842081232 3900294584 4367078760 4402384745 4802601540 4875368230 5282861694 5362905053 5822771680 5850441876 6307894560 6403468720 7043815592 7313052345 7684162464 7800589168 8734157520 8804769490 9605203080 9750736460 10565723388 10725810106 11700883752 12806937440 13207154235 14087631184 14626104690 15601178336 16088715159 17468315040 17609538980 19210406160 19501472920 21131446776 21451620212 23401767504 26414308470 26814525265 28175262368 29252209380 32177430318 35219077960 38420812320 39002945840 42262893552 42903240424 46803535008 52828616940 53629050530 58504418760 58991955583 64354860636 70438155920 78005891680 80443575795 84525787104 85806480848 105657233880 107258101060 117008837520 117983911166 128709721272 140876311840 160887151590 171612961696 176975866749 211314467760 214516202120 234017675040 235967822332 257419442544 294959777915 321774303180 353951733498 422628935520 429032404240 471935644664 514838885088 589919555830 643548606360 707903466996 858064808480 884879333745 943871289328 1179839111660 1287097212720 1415806933992 1769758667490 1887742578656 2359678223320 2574194425440 2831613867984 3539517334980 4719356446640 5663227735968 7079034669960 9438712893280 14158069339920 28316138679840
• Sum of all divisors σ(n): 99588579027840
• Sum of proper divisors (its aliquot sum) s(n): 71272440348000
• 28316138679840 is an abundant number, because the sum of its proper divisors (71272440348000) is greater than itself. Its abundance is 42956301668160

Bases of 28316138679840

• Binary: 110011100000011011101011000110010111000100000₂
• Hexadecimal: 0x19C0DD632E20
• Base-36: A1C95VA5C

Squares and roots of 28316138679840

• 28316138679840 squared (28316138679840²) is 801803709735930978022425600
• 28316138679840 cubed (28316138679840³) is 22703985038892799159033286483098619904000
• The square root of 28316138679840 is 5321291.0726476897
• The cube root of 28316138679840 is 30479.7460011143

Scales and comparisons

• 28,316,138,679,840 seconds is equal to 900,365 years, 32 weeks, 2 days, 13 hours, 44 minutes.
• To count from 1 to 28,316,138,679,840 would take you about two million, two hundred fifty thousand, nine hundred fourteen 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 28316138679840 cubic inches would be around 2540 feet tall.

Recreational maths with 28316138679840

• 28316138679840 backwards is 04897683161382
• 28316138679840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28316138679840's digits is 66
• More coming soon!