2490818148

Names of 2490818148

• Cardinal: 2490818148 can be written as Two billion, four hundred ninety million, eight hundred eighteen thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 2.490818148 × 10⁹

Factors of 2490818148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13383

Divisors of 2490818148

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 27 28 36 38 39 42 52 54 57 63 76 78 84 91 108 114 117 126 133 156 171 182 189 228 234 247 252 266 273 342 351 364 378 399 468 494 513 532 546 684 702 741 756 798 819 988 1026 1092 1197 1404 1482 1596 1638 1729 2052 2223 2394 2457 2964 3276 3458 3591 4446 4788 4914 5187 6669 6916 7182 8892 9828 10374 13338 13339 14364 15561 20748 26676 26678 31122 40017 46683 53356 62244 80034 93366 93373 120051 160068 173407 186732 186746 240102 253441 280119 346814 360153 373492 480204 506882 520221 560238 693628 720306 760323 840357 1013764 1040442 1120476 1213849 1440612 1520646 1560663 1680714 1774087 2080884 2280969 2427698 2521071 3041292 3121326 3294733 3361428 3548174 3641547 4561938 4681989 4855396 5042142 5322261 6242652 6589466 6842907 7096348 7283094 9123876 9363978 9884199 10084284 10644522 10924641 13178932 13685814 14566188 15966783 18727956 19768398 21289044 21849282 23063131 27371628 29652597 31933566 32773923 39536796 43698564 46126262 47900349 59305194 63867132 65547846 69189393 88957791 92252524 95800698 118610388 131095692 138378786 177915582 191601396 207568179 276757572 355831164 415136358 622704537 830272716 1245409074 2490818148
• Sum of all divisors σ(n): 8366848000
• Sum of proper divisors (its aliquot sum) s(n): 5876029852
• 2490818148 is an abundant number, because the sum of its proper divisors (5876029852) is greater than itself. Its abundance is 3385211704

Bases of 2490818148

• Binary: 10010100011101101101111001100100₂
• Hexadecimal: 0x9476DE64
• Base-36: 156YVL0

Squares and roots of 2490818148

• 2490818148 squared (2490818148²) is 6204175046406149904
• 2490818148 cubed (2490818148³) is 15453471798957180359691657792
• The square root of 2490818148 is 49908.0970184197
• The cube root of 2490818148 is 1355.5452112571

Scales and comparisons

• 2,490,818,148 seconds is equal to 79 years, 10 weeks, 2 days, 21 hours, 55 minutes, 48 seconds.
• To count from 1 to 2,490,818,148 would take you about one hundred fifty-eight 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 2490818148 cubic inches would be around 113 feet tall.

Recreational maths with 2490818148

• 2490818148 backwards is 8418180942
• The number of decimal digits it has is: 10
• The sum of 2490818148's digits is 45
• More coming soon!