15204849930

Names of 15204849930

• Cardinal: 15204849930 can be written as Fifteen billion, two hundred four million, eight hundred forty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.520484993 × 10¹⁰

Factors of 15204849930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1800

Divisors of 15204849930

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 31 37 45 54 58 62 74 87 90 93 111 135 145 155 174 185 186 222 261 270 279 290 310 333 370 435 465 522 555 558 666 783 837 870 899 930 999 1073 1110 1147 1305 1395 1566 1665 1674 1693 1798 1998 2146 2294 2610 2697 2790 3219 3330 3386 3441 3915 4185 4495 4995 5079 5365 5394 5735 6438 6882 7830 8091 8370 8465 8990 9657 9990 10158 10323 10730 11470 13485 15237 16095 16182 16930 17205 19314 20646 24273 25395 26970 28971 30474 30969 32190 33263 34410 40455 45711 48285 48546 49097 50790 51615 52483 57942 61938 62641 66526 76185 80910 91422 96570 98194 99789 103230 104966 121365 125282 144855 147291 152370 154845 157449 166315 187923 199578 228555 242730 245485 262415 289710 294582 299367 309690 313205 314898 332630 375846 441873 457110 472347 490970 498945 524830 563769 598734 626410 736455 787245 883746 898101 939615 944694 997890 1127538 1325619 1417041 1472910 1496835 1522007 1574490 1691307 1796202 1816589 1879230 1941871 2209365 2361735 2651238 2818845 2834082 2993670 3044014 3382614 3633178 3883742 4418730 4490505 4566021 4723470 5449767 5637690 5825613 6628095 7085205 7610035 8456535 8981010 9082945 9132042 9709355 10899534 11651226 13256190 13698063 14170410 15220070 16349301 16913070 17476839 18165890 19418710 22830105 27248835 27396126 29128065 32698602 34953678 41094189 45660210 49047903 52430517 54497670 56314259 58256130 68490315 81746505 82188378 87384195 98095806 104861034 112628518 136980630 163493010 168942777 174768390 205470945 245239515 262152585 281571295 337885554 410941890 490479030 506828331 524305170 563142590 844713885 1013656662 1520484993 1689427770 2534141655 3040969986 5068283310 7602424965 15204849930
• Sum of all divisors σ(n): 44493926400
• Sum of proper divisors (its aliquot sum) s(n): 29289076470
• 15204849930 is an abundant number, because the sum of its proper divisors (29289076470) is greater than itself. Its abundance is 14084226540

Bases of 15204849930

• Binary: 1110001010010001111001100100001010₂
• Hexadecimal: 0x38A47990A
• Base-36: 6ZGKPAI

Squares and roots of 15204849930

• 15204849930 squared (15204849930²) is 231187461393821004900
• 15204849930 cubed (15204849930³) is 3515170656190717008786294657000
• The square root of 15204849930 is 123307.9475540811
• The cube root of 15204849930 is 2477.3880935509

Scales and comparisons

• 15,204,849,930 seconds is equal to 483 years, 24 weeks, 2 days, 1 hour, 25 minutes, 30 seconds.
• To count from 1 to 15,204,849,930 would take you about nine hundred sixty-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 15204849930 cubic inches would be around 206.4 feet tall.

Recreational maths with 15204849930

• 15204849930 backwards is 03994840251
• 15204849930 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15204849930's digits is 45
• More coming soon!