3405749490

Names of 3405749490

• Cardinal: 3405749490 can be written as Three billion, four hundred five million, seven hundred forty-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.40574949 × 10⁹

Factors of 3405749490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 34

Divisors of 3405749490

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 54 55 65 66 78 81 90 99 110 117 121 130 135 143 162 165 195 198 234 242 243 270 286 297 330 351 363 390 405 429 486 495 585 594 605 702 715 726 729 810 858 891 990 1053 1089 1170 1210 1215 1287 1331 1430 1458 1485 1573 1755 1782 1815 2106 2145 2178 2187 2430 2574 2662 2673 2970 3146 3159 3267 3510 3630 3645 3861 3993 4290 4374 4455 4719 5265 5346 5445 6318 6435 6534 6561 6655 7290 7722 7865 7986 8019 8910 9438 9477 9801 10530 10890 10935 11583 11979 12870 13122 13310 13365 14157 15730 15795 16038 16335 17303 18954 19305 19602 19683 19965 21870 23166 23595 23958 24057 26730 28314 28431 29403 31590 32670 32805 34606 34749 35937 38610 39366 39930 40095 42471 47190 47385 48114 49005 51909 56862 57915 58806 59895 65610 69498 70785 71874 72171 80190 84942 85293 86515 88209 94770 98010 98415 103818 104247 107811 115830 119790 120285 127413 141570 142155 144342 147015 155727 170586 173030 173745 176418 179685 196830 208494 212355 215622 216513 240570 254826 255879 259545 264627 284310 294030 311454 312741 323433 347490 359370 360855 382239 424710 426465 433026 441045 467181 511758 519090 521235 529254 539055 625482 637065 646866 721710 764478 778635 793881 852930 882090 934362 938223 970299 1042470 1078110 1082565 1146717 1274130 1279395 1323135 1401543 1557270 1563705 1587762 1617165 1876446 1911195 1940598 2165130 2293434 2335905 2381643 2558790 2646270 2803086 2814669 2910897 3127410 3234330 3440151 3822390 3969405 4204629 4671810 4691115 4763286 4851495 5629338 5733585 5821794 6880302 7007715 7938810 8409258 8732691 9382230 9702990 10320453 11467170 11908215 12613887 14015430 14073345 14554485 17200755 17465382 20640906 21023145 23816430 25227774 26198073 28146690 29108970 30961359 34401510 37841661 42046290 43663455 51602265 52396146 61922718 63069435 75683322 87326910 103204530 113524983 126138870 130990365 154806795 189208305 227049966 261980730 309613590 340574949 378416610 567624915 681149898 1135249830 1702874745 3405749490
• Sum of all divisors σ(n): 10892230272
• Sum of proper divisors (its aliquot sum) s(n): 7486480782
• 3405749490 is an abundant number, because the sum of its proper divisors (7486480782) is greater than itself. Its abundance is 4080731292

Bases of 3405749490

• Binary: 11001010111111111001110011110010₂
• Hexadecimal: 0xCAFF9CF2
• Base-36: 1KBP14I

Squares and roots of 3405749490

• 3405749490 squared (3405749490²) is 11599129588635260100
• 3405749490 cubed (3405749490³) is 39503729680938446881592349000
• The square root of 3405749490 is 58358.7995935489
• The cube root of 3405749490 is 1504.5417146729

Scales and comparisons

• 3,405,749,490 seconds is equal to 108 years, 15 weeks, 1 day, 9 hours, 31 minutes, 30 seconds.
• To count from 1 to 3,405,749,490 would take you about two hundred sixteen 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 3405749490 cubic inches would be around 125.4 feet tall.

Recreational maths with 3405749490

• 3405749490 backwards is 0949475043
• 3405749490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3405749490's digits is 45
• More coming soon!