16490919774

Names of 16490919774

• Cardinal: 16490919774 can be written as Sixteen billion, four hundred ninety million, nine hundred nineteen thousand, seven hundred seventy-four.

Scientific notation

• Scientific notation: 1.6490919774 × 10¹⁰

Factors of 16490919774

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 399

Divisors of 16490919774

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 19 21 29 31 38 42 57 58 62 87 93 114 127 133 174 181 186 203 217 254 266 362 381 399 406 434 543 551 589 609 651 762 798 889 899 1086 1102 1178 1218 1267 1302 1653 1767 1778 1798 2413 2534 2667 2697 3306 3439 3534 3683 3801 3857 3937 4123 4826 5249 5334 5394 5611 6293 6878 7239 7366 7602 7714 7874 8246 10317 10498 11049 11222 11571 11811 12369 12586 14478 15747 16833 16891 17081 18879 20634 22098 22987 23142 23622 24073 24738 25781 27559 31494 33666 33782 34162 36743 37758 39277 45974 48146 50673 51243 51562 55118 68961 69977 72219 73486 74803 77343 78554 82677 99731 101346 102486 106609 110229 114173 117831 119567 137922 139954 144438 149606 154686 160909 162719 165354 199462 209931 213218 220458 224409 228346 235662 239134 299193 319827 321818 325438 342519 358701 419862 436753 448818 482727 488157 489839 523621 598386 639654 666623 685038 698117 712597 717402 746263 799211 873506 965454 976314 979678 1047242 1139033 1310259 1333246 1396234 1425194 1469517 1492526 1570863 1598422 1999869 2094351 2137791 2169287 2238789 2278066 2397633 2620518 2939034 3057271 3091661 3141726 3417099 3999738 4188702 4275582 4338574 4477578 4666361 4795266 4988179 6114542 6183322 6507861 6834198 9171813 9274983 9332722 9976358 12665837 13015722 13539343 13999083 14964537 15185009 18343626 18549966 20665313 21641627 25331674 27078686 27998166 29929074 30370018 37997511 40618029 41330626 43283254 45555027 61995939 64924881 75995022 81236058 88660859 91110054 94775401 123991878 129849762 144657191 177321718 189550802 265982577 284326203 289314382 392640947 433971573 531965154 568652406 785281894 867943146 1177922841 2355845682 2748486629 5496973258 8245459887 16490919774
• Sum of all divisors σ(n): 42939187200
• Sum of proper divisors (its aliquot sum) s(n): 26448267426
• 16490919774 is an abundant number, because the sum of its proper divisors (26448267426) is greater than itself. Its abundance is 9957347652

Bases of 16490919774

• Binary: 1111010110111011110111011101011110₂
• Hexadecimal: 0x3D6EF775E
• Base-36: 7KQ9N4U

Squares and roots of 16490919774

• 16490919774 squared (16490919774²) is 271950434992504211076
• 16490919774 cubed (16490919774³) is 4484712805965789236211478216824
• The square root of 16490919774 is 128416.9761908447
• The cube root of 16490919774 is 2545.3545963845

Scales and comparisons

• 16,490,919,774 seconds is equal to 524 years, 18 weeks, 5 days, 3 hours, 2 minutes, 54 seconds.
• To count from 1 to 16,490,919,774 would take you about one thousand and forty-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 16490919774 cubic inches would be around 212.1 feet tall.

Recreational maths with 16490919774

• 16490919774 backwards is 47791909461
• 16490919774 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16490919774's digits is 57
• More coming soon!