72990307500
72,990,307,500 is an even composite number composed of seven prime numbers multiplied together.
72990307500 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 72990307500:
22 × 3 × 54 × 11 × 17 × 71 × 733
(2 × 2 × 3 × 5 × 5 × 5 × 5 × 11 × 17 × 71 × 733)See below for interesting mathematical facts about the number 72990307500 from the Numbermatics database.
Names of 72990307500
- Cardinal: 72990307500 can be written as Seventy-two billion, nine hundred ninety million, three hundred seven thousand, five hundred.
Scientific notation
- Scientific notation: 7.29903075 × 1010
Factors of 72990307500
Divisors of 72990307500
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 17 20 22 25 30 33 34 44 50 51 55 60 66 68 71 75 85 100 102 110 125 132 142 150 165 170 187 204 213 220 250 255 275 284 300 330 340 355 374 375 425 426 500 510 550 561 625 660 710 733 748 750 781 825 850 852 935 1020 1065 1100 1122 1207 1250 1275 1375 1420 1466 1500 1562 1650 1700 1775 1870 1875 2125 2130 2199 2244 2343 2414 2500 2550 2750 2805 2932 3124 3300 3550 3621 3665 3740 3750 3905 4125 4250 4260 4398 4675 4686 4828 5100 5325 5500 5610 6035 6375 6875 7100 7242 7330 7500 7810 8063 8250 8500 8796 8875 9350 9372 10625 10650 10995 11220 11715 12070 12461 12750 13277 13750 14025 14484 14660 15620 16126 16500 17750 18105 18325 18700 19525 20625 21250 21300 21990 23375 23430 24140 24189 24922 25500 26554 26625 27500 28050 30175 31875 32252 35500 36210 36650 37383 39050 39831 40315 41250 42500 43980 44375 46750 46860 48378 49844 52043 53108 53250 54975 56100 58575 60350 62305 63750 66385 70125 72420 73300 74766 78100 79662 80630 82500 88750 90525 91625 93500 96756 97625 104086 106500 109950 116875 117150 120700 120945 124610 127500 132770 133125 137071 140250 149532 150875 156129 159324 161260 177500 181050 183250 186915 195250 199155 201575 208172 219900 233750 234300 241890 249220 260215 265540 266250 274142 274875 280500 292875 301750 311525 312258 331925 350625 362100 366500 373830 390500 398310 403150 411213 452625 458125 467500 483780 488125 520430 532500 548284 549750 572473 585750 603500 604725 623050 624516 663850 685355 701250 747660 754375 780645 796620 806300 822426 884731 905250 916250 934575 976250 995775 1007875 1040860 1099500 1144946 1171500 1209450 1246100 1301075 1327700 1370710 1374375 1402500 1464375 1508750 1557625 1561290 1644852 1659625 1717419 1769462 1810500 1832500 1869150 1952500 1991550 2015750 2056065 2263125 2289892 2418900 2602150 2654193 2741420 2748750 2862365 2928750 3017500 3023625 3115250 3122580 3319250 3426775 3434838 3538924 3738300 3903225 3983100 4031500 4112130 4423655 4526250 4672875 4978875 5039375 5204300 5308386 5497500 5724730 5857500 6047250 6230500 6505375 6638500 6853550 6869676 7788125 7806450 8224260 8298125 8587095 8847310 9052500 9345750 9732041 9957750 10078750 10280325 10616772 11449460 12094500 13010750 13270965 13707100 14311825 15118125 15576250 15612900 16596250 17133875 17174190 17694620 18691500 19464082 19516125 19915500 20157500 20560650 22118275 23364375 24894375 26021500 26541930 28623650 29196123 30236250 31152500 32526875 33192500 34267750 34348380 38928164 39032250 41121300 42935475 44236550 46728750 48660205 49788750 51401625 53083860 57247300 58392246 60472500 65053750 66354825 68535500 71559125 78064500 85669375 85870950 88473100 93457500 97320410 97580625 99577500 102803250 110591375 116784492 130107500 132709650 143118250 145980615 171338750 171741900 194640820 195161250 205606500 214677375 221182750 243301025 257008125 265419300 286236500 291961230 331774125 342677500 357795625 390322500 429354750 442365500 486602050 514016250 552956875 583922460 663548250 715591250 729903075 858709500 973204100 1028032500 1073386875 1105913750 1216505125 1327096500 1431182500 1459806150 1658870625 2146773750 2211827500 2433010250 2919612300 3317741250 3649515375 4293547500 4866020500 6082525625 6635482500 7299030750 12165051250 14598061500 18247576875 24330102500 36495153750 72990307500
- Sum of all divisors σ(n): 249626893824
- Sum of proper divisors (its aliquot sum) s(n): 176636586324
- 72990307500 is an abundant number, because the sum of its proper divisors (176636586324) is greater than itself. Its abundance is 103646278824
Bases of 72990307500
- Binary: 10000111111101000111110110100101011002
- Hexadecimal: 0x10FE8FB4AC
- Base-36: XJ4JLPO
Squares and roots of 72990307500
- 72990307500 squared (729903075002) is 5327584988944556250000
- 72990307500 cubed (729903075003) is 388862066575447261138546875000000
-
The
square root of 72990307500 is 270167.1843507275 -
The
cube root of 72990307500 is 4179.1542190383
Scales and comparisons
How big is 72990307500?- 72,990,307,500 seconds is equal to 2,320 years, 45 weeks, 5 hours, 25 minutes.
-
To count from 1 to 72,990,307,500 would take you about four thousand, six hundred forty-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 72990307500 cubic inches would be around 348.3 feet tall.
Recreational maths with 72990307500
- 72990307500 backwards is 00570309927
- The number of decimal digits it has is: 11
- The sum of 72990307500's digits is 42
- More coming soon!
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