16816398742

Names of 16816398742

• Cardinal: 16816398742 can be written as Sixteen billion, eight hundred sixteen million, three hundred ninety-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.6816398742 × 10¹⁰

Factors of 16816398742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 129

Divisors of 16816398742

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 11 13 17 19 22 26 34 38 67 121 134 143 169 187 209 221 242 247 286 323 338 361 374 418 442 494 646 722 737 871 1139 1273 1474 1573 1742 1859 2057 2278 2299 2431 2546 2717 2873 3146 3211 3553 3718 3971 4114 4199 4598 4693 4862 5434 5746 6137 6422 7106 7942 8107 8398 9386 9581 11323 12274 12529 14003 14807 16214 16549 19162 20449 21641 22646 24187 25058 26741 28006 29614 29887 31603 33098 35321 39083 40898 43282 43681 46189 48374 51623 53482 54587 59774 61009 63206 67507 70642 78166 79781 87362 92378 103246 105391 109174 122018 124553 135014 137819 154033 159562 162877 182039 192491 210782 215137 238051 249106 266057 275638 281333 308066 314431 325754 347633 364078 384982 388531 411179 430274 476102 508079 532114 562666 567853 600457 628862 671099 695266 742577 777062 822358 877591 1016158 1037153 1135706 1200914 1342198 1370083 1485154 1755182 1791647 2002429 2074306 2117401 2366507 2618561 2740166 2926627 3094663 3458741 3583294 3657329 4004858 4087603 4234802 4522969 4733014 5237122 5345327 5853254 6189326 6605027 6917482 7314658 7382089 8175206 9045938 9653501 10690654 11408683 13210054 14764178 19307002 22817366 23291411 26031577 34041293 38046151 40230619 44963633 46582822 49752659 52063154 58798597 68082586 69489251 76092302 80461238 89927266 99505318 117597194 125495513 138978502 250991026 442536809 494599963 646784567 764381761 885073618 989199926 1293569134 1528763522 8408199371 16816398742
• Sum of all divisors σ(n): 34051039848
• Sum of proper divisors (its aliquot sum) s(n): 17234641106
• 16816398742 is an abundant number, because the sum of its proper divisors (17234641106) is greater than itself. Its abundance is 418242364

Bases of 16816398742

• Binary: 1111101010010101011110000110010110₂
• Hexadecimal: 0x3EA55E196
• Base-36: 7Q41SBA

Squares and roots of 16816398742

• 16816398742 squared (16816398742²) is 282791266649939182564
• 16816398742 cubed (16816398742³) is 4755530700740623824045757934488
• The square root of 16816398742 is 129678.0580591797
• The cube root of 16816398742 is 2561.9913878427

Scales and comparisons

• 16,816,398,742 seconds is equal to 534 years, 36 weeks, 6 days, 5 hours, 52 minutes, 22 seconds.
• To count from 1 to 16,816,398,742 would take you about one thousand and sixty-nine 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 16816398742 cubic inches would be around 213.5 feet tall.

Recreational maths with 16816398742

• 16816398742 backwards is 24789361861
• The number of decimal digits it has is: 11
• The sum of 16816398742's digits is 55
• More coming soon!