28160608320

Names of 28160608320

• Cardinal: 28160608320 can be written as Twenty-eight billion, one hundred sixty million, six hundred eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.816060832 × 10¹⁰

Factors of 28160608320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1350

Divisors of 28160608320

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 31 32 36 38 39 40 45 48 52 57 60 62 64 65 72 76 78 80 90 93 95 96 104 114 117 120 124 130 144 152 155 156 160 171 180 186 190 192 195 208 228 234 240 247 248 260 279 285 288 304 310 312 320 342 360 372 380 390 403 416 456 465 468 480 494 496 520 558 570 576 585 589 608 620 624 684 720 741 744 760 780 806 832 855 912 930 936 960 988 992 1040 1116 1140 1170 1178 1209 1216 1235 1240 1248 1277 1368 1395 1440 1482 1488 1520 1560 1612 1710 1767 1824 1860 1872 1976 1984 2015 2080 2223 2232 2280 2340 2356 2418 2470 2480 2496 2554 2736 2790 2880 2945 2964 2976 3040 3120 3224 3420 3534 3627 3648 3705 3720 3744 3831 3952 4030 4160 4446 4464 4560 4680 4712 4836 4940 4960 5108 5301 5472 5580 5890 5928 5952 6045 6080 6240 6385 6448 6840 7068 7254 7410 7440 7488 7657 7662 7904 8060 8835 8892 8928 9120 9360 9424 9672 9880 9920 10216 10602 10944 11115 11160 11493 11780 11856 12090 12480 12770 12896 13680 14136 14508 14820 14880 15314 15324 15808 16120 16601 17670 17784 17856 18135 18240 18720 18848 19155 19344 19760 20432 21204 22230 22320 22971 22986 23560 23712 24180 24263 25540 25792 26505 27360 28272 29016 29640 29760 30628 30648 32240 33202 35340 35568 36270 37440 37696 38285 38310 38688 39520 39587 40864 42408 44460 44640 45942 45972 47120 47424 48360 48526 49803 51080 53010 54720 56544 57465 58032 59280 61256 61296 64480 66404 68913 70680 71136 72540 72789 76570 76620 77376 79040 79174 81728 83005 84816 88920 89280 91884 91944 94240 96720 97052 99606 102160 106020 113088 114855 114930 116064 118560 118761 121315 122512 122592 128960 132808 137826 141360 142272 145080 145578 149409 153140 153240 158348 166010 169632 177840 183768 183888 188480 193440 194104 197935 199212 204320 212040 218367 229710 229860 232128 237120 237522 242630 245024 245184 249015 265616 275652 282720 290160 291156 298818 306280 306480 315419 316696 332020 339264 344565 355680 356283 363945 367536 367776 386880 388208 395870 398424 408640 424080 436734 459420 459720 475044 485260 490048 498030 514631 531232 551304 565440 580320 582312 593805 597636 612560 612960 630838 633392 664040 689130 711360 712566 727890 735072 735552 747045 752153 776416 791740 796848 848160 873468 918840 919440 946257 950088 970520 996060 1029262 1062464 1091835 1102608 1160640 1164624 1187610 1195272 1225120 1225920 1261676 1266784 1328080 1378260 1425132 1455780 1470144 1494090 1504306 1543893 1552832 1577095 1583480 1593696 1696320 1746936 1781415 1837680 1838880 1892514 1900176 1941040 1992120 2058524 2183670 2205216 2256459 2329248 2375220 2390544 2450240 2523352 2533568 2573155 2656160 2756520 2838771 2850264 2911560 2988180 3008612 3087786 3154190 3166960 3187392 3493872 3562830 3675360 3677760 3760765 3785028 3800352 3882080 3984240 4117048 4367340 4410432 4512918 4631679 4658496 4731285 4750440 4781088 5046704 5146310 5312320 5513040 5677542 5700528 5823120 5976360 6017224 6175572 6308380 6333920 6769377 6987744 7125660 7350720 7521530 7570056 7600704 7719465 7764160 7968480 8234096 8734680 9025836 9263358 9462570 9500880 9562176 9777989 10093408 10292620 11026080 11282295 11355084 11401056 11646240 11952720 12034448 12351144 12616760 12667840 13538754 13975488 14193855 14251320 15043060 15140112 15438930 15936960 16468192 17469360 18051672 18526716 18925140 19001760 19555978 20186816 20585240 22052160 22564590 22710168 22802112 23158395 23292480 23905440 24068896 24702288 25233520 27077508 28387710 28502640 29333967 30086120 30280224 30877860 32936384 33846885 34938720 36103344 37053432 37850280 38003520 39111956 41170480 45129180 45420336 46316790 47810880 48137792 48889945 49404576 50467040 54155016 56775420 57005280 58667934 60172240 60560448 61755720 67693770 69877440 72206688 74106864 75700560 78223912 82340960 88001901 90258360 90840672 92633580 97779890 98809152 100934080 108310032 113550840 114010560 117335868 120344480 123511440 135387540 144413376 146669835 148213728 151401120 156447824 164681920 176003802 180516720 181681344 185267160 195559780 216620064 227101680 234671736 240688960 247022880 270775080 293339670 296427456 302802240 312895648 352007604 361033440 370534320 391119560 433240128 440009505 454203360 469343472 494045760 541550160 586679340 625791296 704015208 722066880 741068640 782239120 880019010 908406720 938686944 1083100320 1173358680 1408030416 1482137280 1564478240 1760038020 1877373888 2166200640 2346717360 2816060832 3128956480 3520076040 4693434720 5632121664 7040152080 9386869440 14080304160 28160608320
• Sum of all divisors σ(n): 113432417280
• Sum of proper divisors (its aliquot sum) s(n): 85271808960
• 28160608320 is an abundant number, because the sum of its proper divisors (85271808960) is greater than itself. Its abundance is 57111200640

Bases of 28160608320

• Binary: 11010001110100000001100100001000000₂
• Hexadecimal: 0x68E80C840
• Base-36: CXQ3KG0

Squares and roots of 28160608320

• 28160608320 squared (28160608320²) is 793019860952453222400
• 28160608320 cubed (28160608320³) is 22331921694262897339128250368000
• The square root of 28160608320 is 167811.2282298179
• The cube root of 28160608320 is 3042.3838757623

Scales and comparisons

• 28,160,608,320 seconds is equal to 895 years, 21 weeks, 5 days, 23 hours, 12 minutes.
• To count from 1 to 28,160,608,320 would take you about one thousand, seven hundred ninety 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 28160608320 cubic inches would be around 253.5 feet tall.

Recreational maths with 28160608320

• 28160608320 backwards is 02380606182
• 28160608320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28160608320's digits is 36
• More coming soon!