28089220320

Names of 28089220320

• Cardinal: 28089220320 can be written as Twenty-eight billion, eighty-nine million, two hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.808922032 × 10¹⁰

Factors of 28089220320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 796

Divisors of 28089220320

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 59 60 63 70 72 73 80 84 90 96 105 112 118 120 126 140 144 146 160 168 177 180 210 219 224 236 240 252 280 288 292 295 315 336 354 360 365 413 420 438 472 480 504 511 531 560 584 590 630 647 657 672 708 720 730 826 840 876 885 944 1008 1022 1062 1095 1120 1168 1180 1239 1260 1294 1314 1416 1440 1460 1533 1652 1680 1752 1770 1888 1941 2016 2044 2065 2124 2190 2336 2360 2478 2520 2555 2588 2628 2655 2832 2920 3066 3235 3285 3304 3360 3504 3540 3717 3882 4088 4130 4248 4307 4380 4529 4599 4720 4956 5040 5110 5176 5256 5310 5664 5823 5840 6132 6195 6470 6570 6608 7008 7080 7434 7665 7764 8176 8260 8496 8614 8760 9058 9198 9440 9705 9912 10080 10220 10352 10512 10620 11646 11680 12264 12390 12921 12940 13140 13216 13587 14160 14868 15330 15528 16352 16520 16992 17228 17520 18116 18396 18585 19410 19824 20440 20704 21024 21240 21535 22645 22995 23292 24528 24780 25842 25880 26280 27174 28320 29115 29736 30149 30660 31056 33040 34456 35040 36232 36792 37170 38173 38763 38820 39648 40761 40880 42480 43070 45290 45990 46584 47231 49056 49560 51684 51760 52560 54348 58230 59472 60298 61320 62112 64605 66080 67935 68912 72464 73584 74340 76346 77526 77640 81522 81760 84960 86140 90447 90580 91980 93168 94462 99120 103368 103520 105120 108696 114519 116460 118944 120596 122640 129210 135870 137824 141693 144928 147168 148680 150745 152692 155052 155280 163044 172280 180894 181160 183960 186336 188924 190865 193815 198240 203805 206736 217392 229038 232920 236155 241192 245280 258420 267211 271341 271740 283386 297360 301490 305384 310104 310560 326088 330617 343557 344560 361788 362320 367920 377848 381730 387630 407610 413472 425079 434784 452235 458076 465840 472310 482384 516840 534422 542682 543480 566772 572595 594720 602980 610768 620208 652176 661234 687114 689120 708465 723576 724640 735840 755696 763460 775260 801633 815220 850158 904470 916152 931680 944620 964768 991851 1033680 1068844 1085364 1086960 1133544 1145190 1205960 1221536 1240416 1304352 1322468 1336055 1356705 1374228 1416930 1447152 1511392 1526920 1550520 1603266 1630440 1653085 1700316 1717785 1808940 1832304 1889240 1983702 2067360 2125395 2137688 2170728 2173920 2267088 2290380 2404899 2411920 2644936 2672110 2713410 2748456 2786629 2833860 2894304 2975553 3053840 3101040 3206532 3260880 3306170 3400632 3435570 3617880 3664608 3778480 3967404 4008165 4250790 4275376 4341456 4534176 4580760 4809798 4823840 4959255 5289872 5344220 5426820 5496912 5573258 5667720 5951106 6107680 6202080 6413064 6521760 6612340 6801264 6871140 7235760 7556960 7934808 8016330 8359887 8501580 8550752 8682912 9161520 9619596 9918510 10579744 10688440 10853640 10993824 11146516 11335440 11902212 12024495 12826128 13224680 13602528 13742280 13933145 14471520 14877765 15869616 16032660 16719774 17003160 18323040 19239192 19506403 19837020 21376880 21707280 22293032 22670880 23804424 24048990 25079661 25652256 26449360 27484560 27866290 29755530 31739232 32065320 33439548 34006320 38478384 39012806 39674040 41799435 42753760 43414560 44586064 47608848 48097980 50159322 52898720 54969120 55732580 58519209 59511060 64130640 66879096 68012640 76956768 78025612 79348080 83598870 89172128 95217696 96195960 97532015 100318644 111465160 117038418 119022120 125398305 128261280 133758192 156051224 158696160 167197740 175557627 192391920 195064030 200637288 222930320 234076836 238044240 250796610 267516384 292596045 312102448 334395480 351115254 384783840 390128060 401274576 445860640 468153672 476088480 501593220 585192090 624204896 668790960 702230508 780256120 802549152 877788135 936307344 1003186440 1170384180 1337581920 1404461016 1560512240 1755576270 1872614688 2006372880 2340768360 2808922032 3121024480 3511152540 4012745760 4681536720 5617844064 7022305080 9363073440 14044610160 28089220320
• Sum of all divisors σ(n): 113105341440
• Sum of proper divisors (its aliquot sum) s(n): 85016121120
• 28089220320 is an abundant number, because the sum of its proper divisors (85016121120) is greater than itself. Its abundance is 56926900800

Bases of 28089220320

• Binary: 11010001010001111110111110011100000₂
• Hexadecimal: 0x68A3F7CE0
• Base-36: CWJLH40

Squares and roots of 28089220320

• 28089220320 squared (28089220320²) is 789004298185500902400
• 28089220320 cubed (28089220320³) is 22162515565159511077072416768000
• The square root of 28089220320 is 167598.3899684003
• The cube root of 28089220320 is 3039.8108550371

Scales and comparisons

• 28,089,220,320 seconds is equal to 893 years, 7 weeks, 5 days, 17 hours, 12 minutes.
• To count from 1 to 28,089,220,320 would take you about one thousand, seven hundred eighty-six 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 28089220320 cubic inches would be around 253.3 feet tall.

Recreational maths with 28089220320

• 28089220320 backwards is 02302298082
• 28089220320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28089220320's digits is 36
• More coming soon!