489289731672

Names of 489289731672

• Cardinal: 489289731672 can be written as Four hundred eighty-nine billion, two hundred eighty-nine million, seven hundred thirty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.89289731672 × 10¹¹

Factors of 489289731672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 740

Divisors of 489289731672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 67 73 84 98 134 146 147 168 196 201 219 257 268 292 294 331 392 402 438 469 511 514 536 584 588 662 771 804 876 938 993 1022 1028 1176 1324 1407 1533 1542 1608 1752 1799 1876 1986 2044 2056 2317 2648 2814 3066 3084 3283 3577 3598 3752 3972 4088 4634 4891 5397 5628 6132 6168 6566 6951 7154 7196 7944 9268 9782 9849 10731 10794 11256 12264 12593 13132 13902 14308 14392 14673 16219 17219 18536 18761 19564 19698 21462 21588 22177 24163 25186 26264 27804 28616 29346 32438 34237 34438 37522 37779 39128 39396 42924 43176 44354 48326 48657 50372 51657 55608 56283 58692 64876 66531 68474 68876 72489 75044 75558 78792 85067 85848 88708 96652 97314 100744 102711 103314 112566 117384 120533 129752 131327 133062 136948 137752 144978 150088 151116 155239 169141 170134 177416 193304 194628 205422 206628 225132 239659 241066 255201 262654 266124 273896 289956 302232 310478 338282 340268 361599 389256 393981 410844 413256 450264 465717 479318 482132 507423 510402 525308 532248 579912 595469 620956 676564 680536 718977 723198 787962 821688 843731 919289 931434 958636 964264 1014846 1020804 1050616 1086673 1183987 1190938 1241912 1256987 1353128 1437954 1446396 1575924 1618921 1687462 1786407 1838578 1862868 1917272 2029692 2041608 2173346 2367974 2381876 2513974 2531193 2757867 2875908 2892792 3151848 3237842 3260019 3374924 3551961 3572814 3677156 3725736 3770961 4059384 4168283 4346692 4735948 4763752 4856763 5027948 5062386 5515734 5699489 5751816 6209891 6475684 6520038 6749848 7103922 7145628 7354312 7541922 8336566 8693384 8798909 9471896 9713526 10055896 10124772 11031468 11332447 11398978 12419782 12504849 12951368 13040076 14207844 14291256 15083844 16673132 17098467 17597818 18629673 19427052 20249544 22062936 22664894 22797956 24839564 25009698 26080152 26396727 28415688 30167688 33346264 33997341 34196934 35195636 37259346 38854104 39896423 43469237 45329788 45595912 49679128 50019396 52793454 61592363 67994682 68393868 70391272 74518692 79327129 79792846 86938474 90659576 100038792 105586908 119689269 123184726 130407711 135989364 136787736 149037384 158654258 159585692 173876948 184777089 211173816 237981387 239378538 246369452 260815422 271978728 279274961 304284659 317308516 319171384 347753896 369554178 416062697 475962774 478757076 492738904 521630844 558549922 608569318 634617032 739108356 832125394 837824883 912853977 951925548 957514152 1043261688 1117099844 1217138636 1248188091 1478216712 1664250788 1675649766 1825707954 1903851096 2234199688 2434277272 2496376182 2912438879 3328501576 3351299532 3651415908 4992752364 5824877758 6702599064 7302831816 8737316637 9985504728 11649755516 17474633274 20387072153 23299511032 34949266548 40774144306 61161216459 69898533096 81548288612 122322432918 163096577224 244644865836 489289731672
• Sum of all divisors σ(n): 1474091792640
• Sum of proper divisors (its aliquot sum) s(n): 984802060968
• 489289731672 is an abundant number, because the sum of its proper divisors (984802060968) is greater than itself. Its abundance is 495512329296

Bases of 489289731672

• Binary: 111000111101011111100001100111001011000₂
• Hexadecimal: 0x71EBF0CE58
• Base-36: 68RYH17C

Squares and roots of 489289731672

• 489289731672 squared (489289731672²) is 239404441519657759915584
• 489289731672 cubed (489289731672³) is 117138134952238361262368692731176448
• The square root of 489289731672 is 699492.4814978357
• The cube root of 489289731672 is 7879.9240915755

Scales and comparisons

• 489,289,731,672 seconds is equal to 15,557 years, 46 weeks, 5 days, 14 hours, 21 minutes, 12 seconds.
• To count from 1 to 489,289,731,672 would take you about thirty-one thousand, one hundred fifteen 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 489289731672 cubic inches would be around 656.7 feet tall.

Recreational maths with 489289731672

• 489289731672 backwards is 276137982984
• The number of decimal digits it has is: 12
• The sum of 489289731672's digits is 66
• More coming soon!