689126130

Names of 689126130

• Cardinal: 689126130 can be written as Six hundred eighty-nine million, one hundred twenty-six thousand, one hundred thirty.

Scientific notation

• Scientific notation: 6.8912613 × 10⁸

Factors of 689126130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 184

Divisors of 689126130

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 29 30 33 35 42 45 54 55 58 63 66 70 77 81 87 90 99 105 110 126 127 135 145 154 162 165 174 189 198 203 210 231 243 254 261 270 290 297 315 319 330 378 381 385 405 406 435 462 486 495 522 567 594 609 630 635 638 693 762 770 783 810 870 889 891 945 957 990 1015 1134 1143 1155 1215 1218 1270 1305 1386 1397 1485 1566 1595 1701 1778 1782 1827 1890 1905 1914 2030 2079 2233 2286 2310 2349 2430 2610 2667 2673 2794 2835 2871 2970 3045 3190 3402 3429 3465 3654 3683 3810 3915 4158 4191 4445 4455 4466 4698 4785 5334 5346 5481 5670 5715 5742 6090 6237 6699 6858 6930 6985 7047 7366 7830 8001 8382 8505 8613 8890 8910 9135 9570 9779 10287 10395 10962 11049 11165 11430 11745 12474 12573 13335 13365 13398 13970 14094 14355 16002 16443 17010 17145 17226 18270 18415 18711 19558 20097 20574 20790 20955 22098 22330 23490 24003 25146 25781 25839 26670 26730 27405 28710 29337 30861 31185 32886 33147 33495 34290 35235 36830 37422 37719 40005 40194 40513 41910 43065 48006 48895 49329 51435 51562 51678 54810 55245 58674 60291 61722 62370 62865 66294 66990 70470 72009 75438 77343 77517 80010 81026 82215 86130 88011 93555 97790 98658 99441 100485 102870 110490 113157 120015 120582 121539 125730 128905 129195 144018 146685 154305 154686 155034 164430 165735 176022 180873 187110 188595 198882 200970 202565 216027 226314 232029 240030 243078 246645 257810 258390 264033 283591 293370 298323 301455 308610 331470 339471 360045 361746 364617 377190 386715 387585 405130 432054 440055 464058 493290 497205 528066 542619 565785 567182 596646 602910 607695 678942 696087 720090 729234 773430 775170 792099 850773 880110 894969 904365 994410 1080135 1085238 1093851 1131570 1160145 1215390 1320165 1392174 1417955 1491615 1584198 1697355 1701546 1789938 1808730 1823085 2088261 2160270 2187702 2320290 2376297 2552319 2640330 2713095 2835910 2983230 3281553 3394710 3480435 3646170 3960495 4176522 4253865 4474845 4752594 5104638 5426190 5469255 6264783 6563106 6960870 7656957 7920990 8507730 8949690 9844659 10441305 10938510 11881485 12529566 12761595 15313914 16407765 19689318 20882610 22970871 23762970 25523190 31323915 32815530 38284785 45941742 49223295 62647830 68912613 76569570 98446590 114854355 137825226 229708710 344563065 689126130
• Sum of all divisors σ(n): 2415329280
• Sum of proper divisors (its aliquot sum) s(n): 1726203150
• 689126130 is an abundant number, because the sum of its proper divisors (1726203150) is greater than itself. Its abundance is 1037077020

Bases of 689126130

• Binary: 101001000100110011101011110010₂
• Hexadecimal: 0x29133AF2
• Base-36: BEAD4I

Squares and roots of 689126130

• 689126130 squared (689126130²) is 474894823048776900
• 689126130 cubed (689126130³) is 327262431564638426330397000
• The square root of 689126130 is 26251.2119720215
• The cube root of 689126130 is 883.2823911131

Scales and comparisons

• 689,126,130 seconds is equal to 21 years, 47 weeks, 2 days, 23 hours, 55 minutes, 30 seconds.
• To count from 1 to 689,126,130 would take you about thirty-two 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 689126130 cubic inches would be around 73.6 feet tall.

Recreational maths with 689126130

• 689126130 backwards is 031621986
• The number of decimal digits it has is: 9
• The sum of 689126130's digits is 36
• More coming soon!