4809749490

Names of 4809749490

• Cardinal: 4809749490 can be written as Four billion, eight hundred nine million, seven hundred forty-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.80974949 × 10⁹

Factors of 4809749490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10352

Divisors of 4809749490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 54 57 63 65 70 78 90 91 95 105 114 117 126 130 133 135 171 182 189 190 195 210 234 247 266 270 273 285 315 342 351 378 390 399 455 494 513 546 570 585 630 665 702 741 798 819 855 910 945 1026 1170 1197 1235 1330 1365 1482 1638 1710 1729 1755 1890 1995 2223 2394 2457 2470 2565 2730 3458 3510 3591 3705 3990 4095 4446 4914 5130 5187 5985 6669 7182 7410 8190 8645 10303 10374 11115 11970 12285 13338 15561 17290 17955 20606 22230 24570 25935 30909 31122 33345 35910 46683 51515 51870 61818 66690 72121 77805 92727 93366 103030 133939 144242 154545 155610 185454 195757 216363 233415 267878 278181 309090 360605 391514 401817 432726 463635 466830 556362 587271 649089 669695 721210 803634 927270 937573 978785 1081815 1174542 1205451 1298178 1339390 1370299 1390905 1761813 1875146 1947267 1957570 2009085 2163630 2410902 2544841 2740598 2781810 2812719 2936355 3245445 3523626 3616353 3894534 4018170 4110897 4687865 5089682 5285439 5625438 5872710 6027255 6490890 6851495 7232706 7634523 8221794 8438157 8809065 9375730 9736335 10570878 12054510 12332691 12724205 13702990 14063595 15269046 16876314 17618130 17813887 18081765 19472670 20554485 22903569 24665382 25314471 25448410 26427195 28127190 35627774 36163530 36998073 38172615 41108970 42190785 45807138 50628942 52854390 53441661 61663455 68710707 73996146 76345230 84381570 89069435 106883322 114517845 123326910 126572355 137421414 160324983 178138870 184990365 229035690 253144710 267208305 320649966 343553535 369980730 480974949 534416610 687107070 801624915 961949898 1603249830 2404874745 4809749490
• Sum of all divisors σ(n): 16618291200
• Sum of proper divisors (its aliquot sum) s(n): 11808541710
• 4809749490 is an abundant number, because the sum of its proper divisors (11808541710) is greater than itself. Its abundance is 6998792220

Bases of 4809749490

• Binary: 100011110101011101111001111110010₂
• Hexadecimal: 0x11EAEF3F2
• Base-36: 27JLMGI

Squares and roots of 4809749490

• 4809749490 squared (4809749490²) is 23133690156555260100
• 4809749490 cubed (4809749490³) is 111267254432309682422792349000
• The square root of 4809749490 is 69352.3574941761
• The cube root of 4809749490 is 1688.0066468839

Scales and comparisons

• 4,809,749,490 seconds is equal to 152 years, 48 weeks, 4 days, 9 hours, 31 minutes, 30 seconds.
• To count from 1 to 4,809,749,490 would take you about three hundred five 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 4809749490 cubic inches would be around 140.7 feet tall.

Recreational maths with 4809749490

• 4809749490 backwards is 0949479084
• 4809749490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4809749490's digits is 54
• More coming soon!