16985340890

Names of 16985340890

• Cardinal: 16985340890 can be written as Sixteen billion, nine hundred eighty-five million, three hundred forty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.698534089 × 10¹⁰

Factors of 16985340890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1302

Divisors of 16985340890

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 14 19 29 35 38 49 53 58 70 95 98 106 133 145 190 203 245 265 266 290 371 406 490 530 551 665 742 931 1007 1015 1102 1187 1330 1421 1537 1855 1862 2014 2030 2374 2597 2755 2842 3074 3710 3857 4655 5035 5194 5510 5935 7049 7105 7685 7714 8309 9310 10070 10759 11870 12985 14098 14210 15370 16618 19285 21518 22553 25970 26999 29203 34423 35245 38570 41545 45106 49343 53795 53998 58163 58406 62911 68846 70490 75313 83090 98686 107590 112765 116326 125822 134995 146015 150626 157871 172115 204421 225530 240961 246715 269990 290815 292030 314555 315742 344230 376565 408842 440377 481922 493430 581630 629110 654037 753130 789355 880754 1022105 1105097 1195309 1204805 1308074 1430947 1578710 1686727 1824419 2044210 2201885 2210194 2390618 2409610 2861894 3082639 3270185 3373454 3648838 4403770 4578259 5525485 5976545 6165278 6540370 7154735 8367163 8433635 9122095 9156518 11050970 11953090 12770933 14309470 15413195 16734326 16867270 18244190 22891295 25541866 30826390 32047813 34663961 41835815 45782590 58570141 63854665 64095626 69327922 83671630 89396531 117140282 127709330 160239065 173319805 178793062 242647727 292850705 320478130 346639610 446982655 485295454 585701410 893965310 1213238635 1698534089 2426477270 3397068178 8492670445 16985340890
• Sum of all divisors σ(n): 39491971200
• Sum of proper divisors (its aliquot sum) s(n): 22506630310
• 16985340890 is an abundant number, because the sum of its proper divisors (22506630310) is greater than itself. Its abundance is 5521289420

Bases of 16985340890

• Binary: 1111110100011001111011101111011010₂
• Hexadecimal: 0x3F467BBDA
• Base-36: 7SWMSWQ

Squares and roots of 16985340890

• 16985340890 squared (16985340890²) is 288501805149505992100
• 16985340890 cubed (16985340890³) is 4900301507844716690916146969000
• The square root of 16985340890 is 130327.8208595541
• The cube root of 16985340890 is 2570.5423055793

Scales and comparisons

• 16,985,340,890 seconds is equal to 540 years, 4 weeks, 1 day, 14 hours, 14 minutes, 50 seconds.
• To count from 1 to 16,985,340,890 would take you about one thousand and eighty 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 16985340890 cubic inches would be around 214.2 feet tall.

Recreational maths with 16985340890

• 16985340890 backwards is 09804358961
• 16985340890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16985340890's digits is 53
• More coming soon!