3240968640

Names of 3240968640

• Cardinal: 3240968640 can be written as Three billion, two hundred forty million, nine hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.24096864 × 10⁹

Factors of 3240968640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1666

Divisors of 3240968640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 23 24 26 28 30 32 35 39 40 42 46 48 52 56 60 64 65 69 70 78 80 84 91 92 96 104 105 112 115 120 130 138 140 156 160 161 168 182 184 192 195 208 210 224 230 240 260 273 276 280 299 312 320 322 336 345 364 368 390 416 420 448 455 460 480 483 520 546 552 560 598 624 644 672 690 728 736 780 805 832 840 897 910 920 960 966 1040 1092 1104 1120 1196 1248 1288 1344 1365 1380 1456 1472 1495 1560 1610 1613 1680 1794 1820 1840 1932 2080 2093 2184 2208 2240 2392 2415 2496 2576 2730 2760 2912 2990 3120 3220 3226 3360 3588 3640 3680 3864 4160 4186 4368 4416 4485 4784 4830 4839 5152 5460 5520 5824 5980 6240 6279 6440 6452 6720 7176 7280 7360 7728 8065 8372 8736 8970 9568 9660 9678 10304 10465 10920 11040 11291 11960 12480 12558 12880 12904 14352 14560 15456 16130 16744 17472 17940 19136 19320 19356 20930 20969 21840 22080 22582 23920 24195 25116 25760 25808 28704 29120 30912 31395 32260 33488 33873 35880 37099 38640 38712 41860 41938 43680 45164 47840 48390 50232 51520 51616 56455 57408 62790 62907 64520 66976 67746 71760 74198 77280 77424 83720 83876 87360 90328 95680 96780 100464 103232 104845 111297 112910 125580 125814 129040 133952 135492 143520 146783 148396 154560 154848 167440 167752 169365 180656 185495 193560 200928 209690 222594 225820 251160 251628 258080 259693 270984 287040 293566 296792 309696 314535 334880 335504 338730 361312 370990 387120 401856 419380 440349 445188 451640 482287 502320 503256 516160 519386 541968 556485 587132 593584 629070 669760 671008 677460 722624 733915 741980 774240 779079 838760 880698 890376 903280 964574 1004640 1006512 1038772 1083936 1112970 1174264 1187168 1258140 1298465 1342016 1354920 1446861 1467830 1483960 1548480 1558158 1677520 1761396 1780752 1806560 1929148 2009280 2013024 2077544 2167872 2201745 2225940 2348528 2374336 2411435 2516280 2596930 2709840 2893722 2935660 2967920 3116316 3355040 3376009 3522792 3561504 3613120 3858296 3895395 4026048 4155088 4403490 4451880 4697056 4822870 5032560 5193860 5419680 5787444 5871320 5935840 6232632 6710080 6752018 7045584 7123008 7234305 7716592 7790790 8310176 8806980 8903760 9394112 9645740 10065120 10128027 10387720 10839360 11574888 11742640 11871680 12465264 13504036 14091168 14468610 15433184 15581580 16620352 16880045 17613960 17807520 19291480 20130240 20256054 20775440 23149776 23485280 24930528 27008072 28182336 28937220 30866368 31163160 33760090 35227920 35615040 38582960 40512108 41550880 46299552 46970560 49861056 50640135 54016144 57874440 62326320 67520180 70455840 77165920 81024216 83101760 92599104 101280270 108032288 115748880 124652640 135040360 140911680 154331840 162048432 202560540 216064576 231497760 249305280 270080720 324096864 405121080 462995520 540161440 648193728 810242160 1080322880 1620484320 3240968640
• Sum of all divisors σ(n): 13223540736
• Sum of proper divisors (its aliquot sum) s(n): 9982572096
• 3240968640 is an abundant number, because the sum of its proper divisors (9982572096) is greater than itself. Its abundance is 6741603456

Bases of 3240968640

• Binary: 11000001001011010100000111000000₂
• Hexadecimal: 0xC12D41C0
• Base-36: 1HLL7EO

Squares and roots of 3240968640

• 3240968640 squared (3240968640²) is 10503877725463449600
• 3240968640 cubed (3240968640³) is 34042738306621569619820544000
• The square root of 3240968640 is 56929.5058822751
• The cube root of 3240968640 is 1479.8746911193

Scales and comparisons

• 3,240,968,640 seconds is equal to 103 years, 2 weeks, 5 days, 5 hours, 4 minutes.
• To count from 1 to 3,240,968,640 would take you about two hundred 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 3240968640 cubic inches would be around 123.3 feet tall.

Recreational maths with 3240968640

• 3240968640 backwards is 0468690423
• 3240968640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3240968640's digits is 42
• More coming soon!