28330467840

Names of 28330467840

• Cardinal: 28330467840 can be written as Twenty-eight billion, three hundred thirty million, four hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.833046784 × 10¹⁰

Factors of 28330467840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 413

Divisors of 28330467840

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 64 72 74 80 90 96 111 120 128 144 148 160 167 180 185 192 199 222 240 256 288 296 320 333 334 360 370 384 398 444 480 501 512 555 576 592 597 640 666 668 720 740 768 796 835 888 960 995 1002 1110 1152 1184 1194 1280 1332 1336 1440 1480 1503 1536 1592 1665 1670 1776 1791 1920 1990 2004 2220 2304 2368 2388 2505 2560 2664 2672 2880 2960 2985 3006 3184 3330 3340 3552 3582 3840 3980 4008 4440 4608 4736 4776 5010 5328 5344 5760 5920 5970 6012 6179 6368 6660 6680 7104 7164 7363 7515 7680 7960 8016 8880 8955 9472 9552 10020 10656 10688 11520 11840 11940 12024 12358 12736 13320 13360 14208 14328 14726 15030 15920 16032 17760 17910 18537 18944 19104 20040 21312 21376 22089 23040 23680 23880 24048 24716 25472 26640 26720 28416 28656 29452 30060 30895 31840 32064 33233 35520 35820 36815 37074 38208 40080 42624 42752 44178 47360 47760 48096 49432 50944 53280 53440 55611 56832 57312 58904 60120 61790 63680 64128 66267 66466 71040 71640 73630 74148 76416 80160 85248 85504 88356 92685 94720 95520 96192 98864 99699 101888 106560 106880 110445 111222 114624 117808 120240 123580 127360 128256 132534 132932 142080 143280 147260 148296 152832 160320 166165 170496 176712 185370 191040 192384 197728 199398 213120 213760 220890 222444 229248 235616 240480 247160 254720 256512 265068 265864 278055 284160 286560 294520 296592 299097 305664 320640 331335 332330 353424 370740 382080 384768 395456 398796 426240 427520 441780 444888 458496 471232 480960 494320 498495 509440 530136 531728 556110 573120 589040 593184 598194 641280 662670 664660 706848 741480 764160 769536 790912 797592 852480 883560 889776 916992 942464 961920 988640 996990 1060272 1063456 1112220 1146240 1178080 1186368 1196388 1229621 1282560 1325340 1329320 1413696 1482960 1495485 1528320 1581824 1595184 1767120 1779552 1884928 1923840 1977280 1993980 2120544 2126912 2224440 2292480 2356160 2372736 2392776 2459242 2650680 2658640 2827392 2965920 2990970 3163648 3190368 3534240 3559104 3688863 3769856 3847680 3954560 3987960 4241088 4253824 4448880 4584960 4712320 4745472 4785552 4918484 5301360 5317280 5654784 5931840 5981940 6148105 6380736 7068480 7118208 7377726 7909120 7975920 8482176 8507648 8897760 9424640 9490944 9571104 9836968 10602720 10634560 11066589 11309568 11863680 11963880 12296210 12761472 14136960 14236416 14755452 15818240 15951840 16964352 17015296 17795520 18444315 18849280 19142208 19673936 21205440 21269120 22133178 23727360 23927760 24592420 25522944 28273920 28472832 29510904 31903680 33928704 35591040 36888630 38284416 39347872 42410880 42538240 44266356 47454720 47855520 49184840 51045888 55332945 56547840 59021808 63807360 71182080 73777260 76568832 78695744 84821760 85076480 88532712 95711040 98369680 110665890 118043616 127614720 142364160 147554520 153137664 157391488 169643520 177065424 191422080 196739360 221331780 236087232 255229440 295109040 314782976 354130848 382844160 393478720 442663560 472174464 590218080 629565952 708261696 765688320 786957440 885327120 944348928 1180436160 1416523392 1573914880 1770654240 1888697856 2360872320 2833046784 3147829760 3541308480 4721744640 5666093568 7082616960 9443489280 14165233920 28330467840
• Sum of all divisors σ(n): 101880979200
• Sum of proper divisors (its aliquot sum) s(n): 73550511360
• 28330467840 is an abundant number, because the sum of its proper divisors (73550511360) is greater than itself. Its abundance is 45220043520

Bases of 28330467840

• Binary: 11010011000101000001010001000000000₂
• Hexadecimal: 0x698A0A200
• Base-36: D0J88W0

Squares and roots of 28330467840

• 28330467840 squared (28330467840²) is 802615408033274265600
• 28330467840 cubed (28330467840³) is 22738470005175154231480418304000
• The square root of 28330467840 is 168316.5703072635
• The cube root of 28330467840 is 3048.4886479677

Scales and comparisons

• 28,330,467,840 seconds is equal to 900 years, 42 weeks, 4 days, 22 hours, 24 minutes.
• To count from 1 to 28,330,467,840 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 28330467840 cubic inches would be around 254 feet tall.

Recreational maths with 28330467840

• 28330467840 backwards is 04876403382
• 28330467840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28330467840's digits is 45
• More coming soon!