16678481490

Names of 16678481490

• Cardinal: 16678481490 can be written as Sixteen billion, six hundred seventy-eight million, four hundred eighty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.667848149 × 10¹⁰

Factors of 16678481490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 182

Divisors of 16678481490

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 37 45 53 55 66 71 74 90 99 106 110 111 121 142 159 165 185 198 213 222 242 265 318 330 333 355 363 370 407 426 477 495 530 555 583 605 639 666 710 726 781 795 814 954 990 1065 1089 1110 1166 1210 1221 1278 1331 1562 1590 1665 1749 1815 1961 2035 2130 2178 2343 2385 2442 2627 2662 2915 3195 3330 3498 3630 3663 3763 3905 3922 3993 4070 4477 4686 4770 5247 5254 5445 5830 5883 6105 6390 6413 6655 7029 7326 7526 7810 7881 7986 8591 8745 8954 9805 10494 10890 11289 11715 11766 11979 12210 12826 13135 13310 13431 14058 15762 17182 17490 17649 18315 18815 19239 19610 19965 21571 22385 22578 23430 23643 23958 25773 26235 26270 26862 28897 29415 32065 33867 35145 35298 36630 37630 38478 39405 39930 40293 41393 42955 43142 44770 47286 49247 51546 52470 56445 57717 57794 58830 59895 64130 64713 67155 67734 70290 70543 77319 78810 80586 82786 85910 86691 88245 94501 96195 98494 107855 112890 115434 118215 119790 124179 128865 129426 134310 139231 141086 144485 147741 154638 169335 173382 176490 189002 192390 194139 201465 206965 211629 215710 236430 237281 246235 248358 257730 260073 278462 283503 288585 288970 295482 317867 323565 338670 352715 372537 386595 388278 402930 413930 417693 423258 433455 443223 455323 472505 474562 492470 520146 567006 577170 620895 634887 635734 647130 696155 705430 711843 738705 745074 773190 835386 850509 866910 886446 910646 945010 953601 970695 1058145 1186405 1241790 1253079 1269774 1300365 1365969 1392310 1417515 1423686 1477410 1531541 1589335 1701018 1862685 1907202 1941390 2088465 2116290 2135529 2216115 2276615 2372810 2506158 2600730 2610091 2731938 2835030 2860803 3063082 3174435 3178670 3496537 3559215 3725370 4097907 4176930 4252545 4271058 4432230 4553230 4594623 4768005 5008553 5220182 5721606 6265395 6348870 6829845 6993074 7118430 7657705 7830273 8195814 8505090 9189246 9536010 10017106 10489611 10677645 12530790 13050455 13659690 13783869 14304015 15025659 15315410 15660546 16846951 17482685 20489535 20979222 21355290 22973115 23490819 25042765 26100910 27567738 28608030 30051318 31468833 33693902 34965370 39151365 40979070 45076977 45946230 46981638 50085530 50540853 52448055 62937666 68919345 75128295 78302730 84234755 90153954 101081706 104896110 117454095 137838690 150256590 151622559 157344165 168469510 185316461 225384885 234908190 252704265 303245118 314688330 370632922 450769770 505408530 555949383 758112795 926582305 1111898766 1516225590 1667848149 1853164610 2779746915 3335696298 5559493830 8339240745 16678481490
• Sum of all divisors σ(n): 50613548544
• Sum of proper divisors (its aliquot sum) s(n): 33935067054
• 16678481490 is an abundant number, because the sum of its proper divisors (33935067054) is greater than itself. Its abundance is 17256585564

Bases of 16678481490

• Binary: 1111100010000111010110111001010010₂
• Hexadecimal: 0x3E21D6E52
• Base-36: 7NTXQOI

Squares and roots of 16678481490

• 16678481490 squared (16678481490²) is 278171744812272620100
• 16678481490 cubed (16678481490³) is 4639482296892492419171651949000
• The square root of 16678481490 is 129145.1953810129
• The cube root of 16678481490 is 2554.9682194465

Scales and comparisons

• 16,678,481,490 seconds is equal to 530 years, 16 weeks, 5 days, 23 hours, 31 minutes, 30 seconds.
• To count from 1 to 16,678,481,490 would take you about one thousand and sixty 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 16678481490 cubic inches would be around 212.9 feet tall.

Recreational maths with 16678481490

• 16678481490 backwards is 09418487661
• The number of decimal digits it has is: 11
• The sum of 16678481490's digits is 54
• More coming soon!