28326966720

Names of 28326966720

• Cardinal: 28326966720 can be written as Twenty-eight billion, three hundred twenty-six million, nine hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.832696672 × 10¹⁰

Factors of 28326966720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 203

Divisors of 28326966720

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 31 32 34 39 40 48 51 52 59 60 62 64 65 68 73 78 80 85 93 96 102 104 118 120 124 130 136 146 155 156 160 170 177 186 192 195 204 208 219 221 236 240 248 255 260 272 292 295 310 312 320 340 354 365 372 390 403 408 416 438 442 465 472 480 496 510 520 527 544 584 590 620 624 663 680 708 730 744 767 780 806 816 832 876 884 885 930 944 949 960 992 1003 1020 1040 1054 1088 1095 1105 1168 1180 1209 1240 1241 1248 1326 1360 1416 1460 1488 1534 1560 1581 1612 1632 1752 1768 1770 1829 1860 1888 1898 1984 2006 2015 2040 2080 2108 2190 2210 2263 2301 2336 2360 2418 2480 2482 2496 2635 2652 2720 2832 2847 2920 2976 3009 3068 3120 3162 3224 3264 3315 3504 3536 3540 3658 3720 3723 3776 3796 3835 4012 4030 4080 4160 4216 4307 4380 4420 4526 4602 4672 4720 4745 4836 4960 4964 5015 5270 5304 5440 5487 5664 5694 5840 5952 6018 6045 6136 6205 6240 6324 6448 6630 6789 6851 7008 7072 7080 7316 7440 7446 7592 7670 7905 8024 8060 8160 8432 8614 8760 8840 9052 9145 9204 9440 9490 9672 9920 9928 10030 10540 10608 10974 11315 11328 11388 11505 11680 12036 12090 12272 12410 12480 12648 12896 12921 13039 13260 13578 13702 14016 14144 14160 14235 14632 14880 14892 15045 15184 15340 15810 16048 16120 16133 16320 16864 17228 17520 17680 18104 18290 18408 18615 18880 18980 19344 19856 20060 20553 21080 21216 21535 21948 22630 22776 23010 23360 23777 24072 24180 24544 24820 25296 25792 25842 26078 26520 27156 27404 27435 28320 28470 29264 29419 29760 29784 30090 30368 30680 31093 31620 32096 32240 32266 33728 33945 34255 34456 35040 35360 36208 36580 36816 37230 37960 38471 38688 39117 39712 40120 41106 42160 42432 43070 43896 45260 45552 46020 47554 48144 48360 48399 49088 49640 50592 51684 52156 53040 54312 54808 54870 55991 56640 56940 58528 58838 59568 60180 60736 61360 62186 63240 64192 64480 64532 64605 65195 67890 68510 68912 70080 70720 71331 72416 73160 73219 73632 74460 75920 76942 77376 78234 79424 80240 80665 82212 84320 86140 87792 88257 90520 91104 92040 93279 95108 96288 96720 96798 99280 101184 102765 103368 104312 106080 108624 109616 109740 111982 113880 115413 117056 117676 118885 119136 120360 122720 124372 126480 128960 129064 129210 130390 133517 135780 137020 137824 142662 144832 146320 146438 147095 147264 148920 151840 153884 155465 156468 160480 161330 164424 167973 168640 172280 175584 176514 181040 182208 184080 186558 190216 192355 192576 193440 193596 195585 198560 205530 206736 208624 212160 217248 219232 219480 219657 223964 227760 230826 235352 237770 238272 240720 241995 245440 248744 252960 258128 258420 260780 267034 271560 274040 275648 279955 285324 292640 292876 294190 297840 303680 307768 310930 312936 320960 322660 328848 335946 344560 351168 353028 356655 362080 366095 368160 373116 380432 384710 386880 387192 391170 397120 400551 404209 411060 413472 417248 434496 438464 438960 439314 441285 447928 455520 461652 466395 470704 475540 481440 483990 497488 500123 505920 516256 516840 521560 534068 543120 548080 559910 570648 577065 585280 585752 588380 595680 615536 621860 625872 645320 657696 667585 671892 689120 706056 713310 724160 732190 736320 746232 760864 769420 774384 782340 801102 808418 822120 826944 834496 839865 877920 878628 882570 895856 911040 923304 932790 941408 951080 951847 962880 967980 994976 1000246 1032512 1033680 1043120 1068136 1086240 1096160 1098285 1119820 1141296 1154130 1171504 1176760 1191360 1212627 1231072 1243720 1251744 1290640 1315392 1335170 1343784 1378240 1412112 1426620 1464380 1492464 1500369 1521728 1538840 1548768 1564680 1602204 1616836 1644240 1679730 1735721 1755840 1757256 1765140 1791712 1846608 1865580 1882816 1902160 1903694 1935960 1989952 2000492 2002755 2021045 2067360 2086240 2136272 2172480 2192320 2196570 2239640 2269789 2282592 2308260 2343008 2353520 2425254 2462144 2487440 2500615 2503488 2581280 2670340 2687568 2824224 2853240 2855541 2928760 2984928 3000738 3077680 3097536 3129360 3204408 3233672 3288480 3359460 3471442 3514512 3530280 3583424 3693216 3731160 3804320 3807388 3871920 4000984 4005510 4042090 4134720 4172480 4272544 4393140 4479280 4539578 4565184 4616520 4686016 4707040 4759235 4850508 4974880 5001230 5162560 5207163 5340680 5375136 5648448 5706480 5711082 5857520 5969856 6001476 6063135 6155360 6258720 6408816 6467344 6576960 6718920 6809367 6942884 7029024 7060560 7386432 7462320 7501845 7608640 7614776 7743840 8001968 8011020 8084180 8545088 8678605 8786280 8958560 9079156 9233040 9414080 9518470 9701016 9949760 10002460 10414326 10681360 10750272 11348945 11412960 11422164 11715040 12002952 12126270 12310720 12517440 12817632 12934688 13437840 13618734 13885768 14058048 14121120 14277705 14924640 15003690 15229552 15487680 16003936 16022040 16168360 17357210 17572560 17917120 18158312 18466080 19036940 19402032 20004920 20828652 21362720 22697890 22825920 22844328 23430080 24005904 24252540 25635264 25869376 26035815 26875680 27237468 27771536 28242240 28555410 29507257 29849280 30007380 30459104 32007872 32044080 32336720 34046835 34714420 35145120 36316624 36932160 38073880 38804064 40009840 41657304 42725440 45395780 45688656 48011808 48505080 52071630 53751360 54474936 55543072 57110820 59014514 60014760 60918208 64088160 64673440 68093670 69428840 70290240 72633248 76147760 77608128 80019680 83314608 88521771 90791560 91377312 96023616 97010160 104143260 108949872 111086144 114221640 118029028 120029520 128176320 129346880 136187340 138857680 145266496 147536285 152295520 160039360 166629216 177043542 181583120 182754624 194020320 208286520 217899744 228443280 236058056 240059040 272374680 277715360 295072570 304591040 333258432 354087084 363166240 388040640 416573040 435799488 442608855 456886560 472116112 480118080 544749360 555430720 590145140 708174168 726332480 833146080 885217710 913773120 944232224 1089498720 1180290280 1416348336 1666292160 1770435420 1888464448 2178997440 2360580560 2832696672 3540870840 4721161120 5665393344 7081741680 9442322240 14163483360 28326966720
• Sum of all divisors σ(n): 109131079680
• Sum of proper divisors (its aliquot sum) s(n): 80804112960
• 28326966720 is an abundant number, because the sum of its proper divisors (80804112960) is greater than itself. Its abundance is 52477146240

Bases of 28326966720

• Binary: 11010011000011010110011010111000000₂
• Hexadecimal: 0x6986B35C0
• Base-36: D0H57EO

Squares and roots of 28326966720

• 28326966720 squared (28326966720²) is 802417043555987558400
• 28326966720 cubed (28326966720³) is 22730040888371250023530856448000
• The square root of 28326966720 is 168306.1695838863
• The cube root of 28326966720 is 3048.3630639225

Scales and comparisons

• 28,326,966,720 seconds is equal to 900 years, 36 weeks, 6 days, 9 hours, 52 minutes.
• To count from 1 to 28,326,966,720 would take you about one thousand, eight hundred one 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 28326966720 cubic inches would be around 254 feet tall.

Recreational maths with 28326966720

• 28326966720 backwards is 02766962382
• 28326966720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28326966720's digits is 51
• More coming soon!