9789605980

Names of 9789605980

• Cardinal: 9789605980 can be written as Nine billion, seven hundred eighty-nine million, six hundred five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 9.78960598 × 10⁹

Factors of 9789605980

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 295

Divisors of 9789605980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 29 35 38 44 55 58 70 76 77 83 95 110 116 133 139 140 145 154 166 190 203 209 220 266 278 290 308 319 332 380 385 406 415 418 532 551 556 580 581 638 665 695 770 812 830 836 913 973 1015 1045 1102 1162 1276 1330 1390 1463 1529 1540 1577 1595 1660 1826 1946 2030 2090 2204 2233 2324 2407 2641 2660 2755 2780 2905 2926 3058 3154 3190 3652 3857 3892 4031 4060 4180 4466 4565 4814 4865 5282 5510 5810 5852 6061 6116 6308 6380 6391 7315 7645 7714 7885 8062 8932 9130 9628 9730 10564 10703 11020 11039 11165 11537 11620 12035 12122 12782 13205 14630 15290 15428 15770 16124 16849 17347 18260 18487 19285 19460 20155 21406 22078 22330 23074 24070 24244 25564 26410 26477 28217 29051 29260 30305 30580 31540 31955 33698 34694 36974 38570 40310 42427 42812 44156 44341 44660 45733 46148 48140 52820 52954 53515 55195 56434 57685 58102 60610 63910 67396 69388 73948 76589 77140 80620 80759 84245 84854 86735 88682 91466 92435 105908 107030 110390 112868 115370 116204 121220 121429 126907 127820 132385 141085 145255 153178 161518 168490 169708 173470 177364 182932 184870 185339 203357 212135 214060 219203 220780 221705 228665 230740 242858 253814 264770 282170 290510 306356 310387 320131 323036 334573 336980 346940 369740 370678 382945 403795 406714 424270 438406 443410 457330 485716 503063 507628 529540 536123 564340 581020 607145 620774 634535 640262 669146 741356 765890 807590 813428 842479 848540 876812 886820 888349 914660 926695 1006126 1016785 1072246 1096015 1214290 1241548 1269070 1280524 1338292 1531780 1534421 1551935 1600655 1615180 1672865 1684958 1776698 1853390 2012252 2033570 2144492 2192030 2342011 2411233 2428580 2515315 2538140 2680615 3068842 3103870 3201310 3345730 3369916 3521441 3553396 3680303 3706780 4067140 4212395 4384060 4441745 4684022 4822466 5030630 5361230 5897353 6137684 6207740 6356887 6402620 6691460 7042882 7360606 7672105 8424790 8883490 9368044 9644932 10061260 10722460 11710055 11794706 12056165 12713774 14085764 14721212 15344210 16849580 16878631 17607205 17766980 18401515 23420110 23589412 24112330 25427548 25762121 29486765 30688420 31784435 33757262 35214410 36803030 44498209 46840220 48224660 51524242 58973530 63568870 67514524 69925757 70428820 73606060 84393155 88996418 103048484 117947060 127137740 128810605 139851514 168786310 177992836 222491045 257621210 279703028 337572620 349628785 444982090 489480299 515242420 699257570 889964180 978960598 1398515140 1957921196 2447401495 4894802990 9789605980
• Sum of all divisors σ(n): 28449792000
• Sum of proper divisors (its aliquot sum) s(n): 18660186020
• 9789605980 is an abundant number, because the sum of its proper divisors (18660186020) is greater than itself. Its abundance is 8870580040

Bases of 9789605980

• Binary: 1001000111100000011000100001011100₂
• Hexadecimal: 0x24781885C
• Base-36: 4HWH8BG

Squares and roots of 9789605980

• 9789605980 squared (9789605980²) is 95836385243651760400
• 9789605980 cubed (9789605980³) is 938200450082837030649367192000
• The square root of 9789605980 is 98942.4377100139
• The cube root of 9789605980 is 2139.2181308271

Scales and comparisons

• 9,789,605,980 seconds is equal to 311 years, 14 weeks, 3 days, 14 hours, 59 minutes, 40 seconds.
• To count from 1 to 9,789,605,980 would take you about six hundred twenty-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 9789605980 cubic inches would be around 178.3 feet tall.

Recreational maths with 9789605980

• 9789605980 backwards is 0895069879
• The number of decimal digits it has is: 10
• The sum of 9789605980's digits is 61
• More coming soon!