16465406490

Names of 16465406490

• Cardinal: 16465406490 can be written as Sixteen billion, four hundred sixty-five million, four hundred six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.646540649 × 10¹⁰

Factors of 16465406490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1052

Divisors of 16465406490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 43 45 54 65 78 86 90 117 127 129 130 135 195 215 234 254 258 270 351 381 387 390 430 559 585 635 645 702 762 774 859 1118 1143 1161 1170 1270 1290 1651 1677 1718 1755 1905 1935 2286 2322 2577 2795 3302 3354 3429 3510 3810 3870 4295 4953 5031 5154 5461 5590 5715 5805 6858 7731 8255 8385 8590 9906 10062 10922 11167 11430 11610 12885 14859 15093 15462 16383 16510 16770 17145 22334 23193 24765 25155 25770 27305 29718 30186 32766 33501 34290 36937 38655 44577 46386 49149 49530 50310 54610 55835 67002 70993 73874 74295 75465 77310 81915 89154 98298 100503 109093 110811 111670 115965 141986 147447 148590 150930 163830 167505 184685 201006 212979 218186 221622 222885 231930 245745 294894 301509 327279 332433 335010 354965 369370 425958 445770 480181 491490 502515 545465 554055 603018 638937 654558 664866 709930 737235 960362 981837 997299 1005030 1064895 1090930 1108110 1277874 1418209 1440543 1474470 1507545 1636395 1662165 1916811 1963674 1994598 2129790 2400905 2836418 2881086 2945511 3015090 3194685 3272790 3324330 3833622 4254627 4321629 4690999 4801810 4909185 4986495 5891022 6389370 7091045 7202715 8509254 8643258 9381998 9584055 9818370 9972990 12763881 12964887 14072997 14182090 14405430 14727555 19168110 21273135 21608145 23454995 25527762 25929774 28145994 29455110 38291643 42218991 42546270 43216290 46909990 60982987 63819405 64824435 70364985 76583286 84437982 121965974 126656973 127638810 129648870 140729970 182948961 191458215 211094955 253313946 304914935 365897922 382916430 422189910 548846883 609829870 633284865 914744805 1097693766 1266569730 1646540649 1829489610 2744234415 3293081298 5488468830 8232703245 16465406490
• Sum of all divisors σ(n): 48822681600
• Sum of proper divisors (its aliquot sum) s(n): 32357275110
• 16465406490 is an abundant number, because the sum of its proper divisors (32357275110) is greater than itself. Its abundance is 15891868620

Bases of 16465406490

• Binary: 1111010101011010100010101000011010₂
• Hexadecimal: 0x3D56A2A1A
• Base-36: 7KB2SYI

Squares and roots of 16465406490

• 16465406490 squared (16465406490²) is 271109610880934120100
• 16465406490 cubed (16465406490³) is 4463929946500307278356979449000
• The square root of 16465406490 is 128317.6000788669
• The cube root of 16465406490 is 2544.0412701341

Scales and comparisons

• 16,465,406,490 seconds is equal to 523 years, 28 weeks, 3 days, 20 hours, 1 minute, 30 seconds.
• To count from 1 to 16,465,406,490 would take you about one thousand and forty-seven 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 16465406490 cubic inches would be around 212 feet tall.

Recreational maths with 16465406490

• 16465406490 backwards is 09460456461
• 16465406490 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16465406490's digits is 45
• More coming soon!