2489438952

Names of 2489438952

• Cardinal: 2489438952 can be written as Two billion, four hundred eighty-nine million, four hundred thirty-eight thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 2.489438952 × 10⁹

Factors of 2489438952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2693

Divisors of 2489438952

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 21 22 24 26 28 33 36 39 42 44 52 56 63 66 72 77 78 84 88 91 99 104 117 126 132 143 154 156 168 169 182 198 231 234 252 264 273 286 308 312 338 364 396 429 462 468 504 507 546 572 616 676 693 728 792 819 858 924 936 1001 1014 1092 1144 1183 1287 1352 1386 1521 1638 1716 1848 1859 2002 2028 2184 2366 2574 2657 2772 3003 3042 3276 3432 3549 3718 4004 4056 4732 5148 5314 5544 5577 6006 6084 6552 7098 7436 7971 8008 9009 9464 10296 10628 10647 11154 12012 12168 13013 14196 14872 15942 16731 18018 18599 21256 21294 22308 23913 24024 26026 28392 29227 31884 33462 34541 36036 37198 39039 42588 44616 47826 52052 55797 58454 63768 66924 69082 72072 74396 78078 85176 87681 95652 103623 104104 111594 116908 117117 133848 138164 148792 156156 167391 175362 191304 204589 207246 223188 233816 234234 241787 263043 276328 310869 312312 334782 350724 379951 409178 414492 446376 449033 468468 483574 526086 613767 621738 669564 701448 725361 759902 818356 828984 898066 936936 967148 1052172 1139853 1227534 1243476 1339128 1347099 1450722 1519804 1636712 1796132 1841301 1934296 2104344 2176083 2279706 2455068 2486952 2659657 2694198 2901444 3039608 3143231 3419559 3592264 3682602 4041297 4352166 4559412 4910136 4939363 5319314 5388396 5802888 6286462 6839118 7365204 7978971 8082594 8704332 9118824 9429693 9878726 10638628 10776792 12572924 13678236 14730408 14818089 15957942 16165188 17408664 18859386 19757452 21277256 23936913 25145848 27356472 28289079 29636178 31915884 32330376 34575541 37718772 39514904 44454267 47873826 56578158 59272356 63831768 69151082 75437544 88908534 95747652 103726623 113156316 118544712 138302164 177817068 191495304 207453246 226312632 276604328 311179869 355634136 414906492 622359738 829812984 1244719476 2489438952
• Sum of all divisors σ(n): 9105670080
• Sum of proper divisors (its aliquot sum) s(n): 6616231128
• 2489438952 is an abundant number, because the sum of its proper divisors (6616231128) is greater than itself. Its abundance is 4126792176

Bases of 2489438952

• Binary: 10010100011000011101001011101000₂
• Hexadecimal: 0x9461D2E8
• Base-36: 1565BE0

Squares and roots of 2489438952

• 2489438952 squared (2489438952²) is 6197306295734858304
• 2489438952 cubed (2489438952³) is 15427815690077187726178257408
• The square root of 2489438952 is 49894.2777480545
• The cube root of 2489438952 is 1355.2949711627

Scales and comparisons

• 2,489,438,952 seconds is equal to 79 years, 8 weeks, 22 hours, 49 minutes, 12 seconds.
• To count from 1 to 2,489,438,952 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 2489438952 cubic inches would be around 112.9 feet tall.

Recreational maths with 2489438952

• 2489438952 backwards is 2598349842
• The number of decimal digits it has is: 10
• The sum of 2489438952's digits is 54
• More coming soon!