3561481728

Names of 3561481728

• Cardinal: 3561481728 can be written as Three billion, five hundred sixty-one million, four hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.561481728 × 10⁹

Factors of 3561481728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2746

Divisors of 3561481728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 56 63 64 72 82 84 96 112 123 126 128 144 164 168 192 224 246 252 256 287 288 328 336 369 384 448 492 504 512 574 576 656 672 738 768 861 896 984 1008 1148 1152 1312 1344 1476 1536 1722 1792 1968 2016 2296 2304 2583 2624 2688 2693 2952 3444 3584 3936 4032 4592 4608 5166 5248 5376 5386 5904 6888 7872 8064 8079 9184 10332 10496 10752 10772 11808 13776 15744 16128 16158 18368 18851 20664 20992 21544 23616 24237 27552 31488 32256 32316 36736 37702 41328 43088 47232 48474 55104 56553 62976 64632 73472 75404 82656 86176 94464 96948 110208 110413 113106 129264 146944 150808 165312 169659 172352 188928 193896 220416 220826 226212 258528 301616 330624 331239 339318 344704 387792 440832 441652 452424 517056 603232 661248 662478 678636 689408 772891 775584 883304 904848 993717 1034112 1206464 1322496 1324956 1357272 1378816 1545782 1551168 1766608 1809696 1987434 2068224 2318673 2412928 2649912 2714544 3091564 3102336 3533216 3619392 3974868 4136448 4637346 4825856 5299824 5429088 6183128 6204672 6956019 7066432 7238784 7949736 9274692 9651712 10599648 10858176 12366256 12409344 13912038 14132864 14477568 15899472 18549384 21199296 21716352 24732512 27824076 28265728 28955136 31798944 37098768 42398592 43432704 49465024 55648152 56531456 63597888 74197536 84797184 86865408 98930048 111296304 127195776 148395072 169594368 197860096 222592608 254391552 296790144 395720192 445185216 508783104 593580288 890370432 1187160576 1780740864 3561481728
• Sum of all divisors σ(n): 12038042016
• Sum of proper divisors (its aliquot sum) s(n): 8476560288
• 3561481728 is an abundant number, because the sum of its proper divisors (8476560288) is greater than itself. Its abundance is 4915078560

Bases of 3561481728

• Binary: 11010100010001111110011000000000₂
• Hexadecimal: 0xD447E600
• Base-36: 1MWEWW0

Squares and roots of 3561481728

• 3561481728 squared (3561481728²) is 12684152098877865984
• 3561481728 cubed (3561481728³) is 45174375935326369005648740352
• The square root of 3561481728 is 59678.1511777971
• The cube root of 3561481728 is 1527.1331578087

Scales and comparisons

• 3,561,481,728 seconds is equal to 113 years, 12 weeks, 4 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,561,481,728 would take you about two hundred twenty-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 3561481728 cubic inches would be around 127.3 feet tall.

Recreational maths with 3561481728

• 3561481728 backwards is 8271841653
• The number of decimal digits it has is: 10
• The sum of 3561481728's digits is 45
• More coming soon!