494530920

Names of 494530920

• Cardinal: 494530920 can be written as Four hundred ninety-four million, five hundred thirty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.9453092 × 10⁸

Factors of 494530920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 281

Divisors of 494530920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 59 60 65 72 78 81 90 104 108 117 118 120 130 135 156 162 177 180 195 199 216 234 236 260 270 295 312 324 351 354 360 390 398 405 468 472 520 531 540 585 590 597 648 702 708 767 780 796 810 885 936 995 1053 1062 1080 1170 1180 1194 1404 1416 1534 1560 1592 1593 1620 1755 1770 1791 1990 2106 2124 2301 2340 2360 2388 2587 2655 2808 2985 3068 3186 3240 3510 3540 3582 3835 3980 4212 4248 4602 4680 4776 4779 5174 5265 5310 5373 5970 6136 6372 6903 7020 7080 7164 7670 7761 7960 7965 8424 8955 9204 9558 10348 10530 10620 10746 11505 11741 11940 12744 12935 13806 14040 14328 15340 15522 15930 16119 17910 18408 19116 20696 20709 21060 21240 21492 23010 23283 23482 23880 23895 25870 26865 27612 30680 31044 31860 32238 34515 35223 35820 38232 38805 41418 42120 42984 46020 46566 46964 47790 51740 53730 55224 58705 62088 62127 63720 64476 69030 69849 70446 71640 77610 80595 82836 92040 93132 93928 95580 103480 103545 105669 107460 116415 117410 124254 128952 138060 139698 140892 152633 155220 161190 165672 176115 186264 191160 207090 209547 211338 214920 232830 234820 248508 276120 279396 281784 305266 310440 310635 317007 322380 349245 352230 414180 419094 422676 457899 465660 469640 497016 528345 558792 610532 621270 634014 644760 698490 704460 763165 828360 838188 845352 915798 931320 951021 1047735 1056690 1221064 1242540 1268028 1373697 1396980 1408920 1526330 1585035 1676376 1831596 1902042 2095470 2113380 2289495 2485080 2536056 2747394 2793960 3052660 3170070 3663192 3804084 4121091 4190940 4226760 4578990 4755105 5494788 6105320 6340140 6868485 7608168 8242182 8381880 9157980 9510210 10989576 12363273 12680280 13736970 16484364 18315960 19020420 20605455 24726546 27473940 32968728 38040840 41210910 49453092 54947880 61816365 82421820 98906184 123632730 164843640 247265460 494530920
• Sum of all divisors σ(n): 1829520000
• Sum of proper divisors (its aliquot sum) s(n): 1334989080
• 494530920 is an abundant number, because the sum of its proper divisors (1334989080) is greater than itself. Its abundance is 840458160

Bases of 494530920

• Binary: 11101011110011111000101101000₂
• Hexadecimal: 0x1D79F168
• Base-36: 86FII0

Squares and roots of 494530920

• 494530920 squared (494530920²) is 244560830836046400
• 494530920 cubed (494530920³) is 120942892669314395354688000
• The square root of 494530920 is 22238.0511736079
• The cube root of 494530920 is 790.7960357265

Scales and comparisons

• 494,530,920 seconds is equal to 15 years, 37 weeks, 4 days, 17 hours, 42 minutes.
• To count from 1 to 494,530,920 would take you about twenty-three 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 494530920 cubic inches would be around 65.9 feet tall.

Recreational maths with 494530920

• 494530920 backwards is 029035494
• 494530920 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 494530920's digits is 36
• More coming soon!