989521131690

Names of 989521131690

• Cardinal: 989521131690 can be written as Nine hundred eighty-nine billion, five hundred twenty-one million, one hundred thirty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 9.8952113169 × 10¹¹

Factors of 989521131690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 750

Divisors of 989521131690

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 37 39 42 45 49 63 65 70 74 78 90 91 98 105 111 117 126 130 147 182 185 195 210 222 234 245 259 273 294 315 333 370 390 441 455 481 490 518 546 555 585 630 637 666 683 735 777 819 882 910 962 1110 1170 1274 1295 1365 1366 1443 1470 1554 1638 1665 1813 1911 2049 2205 2331 2405 2590 2730 2886 3185 3330 3367 3415 3626 3822 3885 4095 4098 4329 4410 4662 4781 4810 5439 5733 6147 6370 6734 6830 7215 7770 8190 8658 8879 9065 9555 9562 10101 10245 10878 11466 11655 12294 14343 14430 16317 16835 17758 18130 19110 20202 20490 21645 23310 23569 23905 25271 26637 27195 28665 28686 30303 30735 32634 33467 33670 43029 43290 44395 47138 47810 50505 50542 53274 54390 57330 60606 61470 62153 66934 70707 71715 75813 79911 81585 86058 88790 100401 101010 117845 124306 126355 133185 141414 143430 151515 151626 159822 163170 167335 176897 186459 200802 212121 215145 227439 235690 252710 266370 301203 303030 310765 328523 334670 353535 353794 372918 379065 399555 424242 430290 435071 454878 466489 502005 530691 559377 602406 621530 657046 707070 758130 799110 870142 884485 932295 932978 985569 1004010 1060605 1061382 1118754 1137195 1238279 1305213 1399467 1506015 1592073 1642615 1768970 1864590 1971138 2121210 2175355 2274390 2299661 2332445 2476558 2610426 2653455 2796885 2798934 2956707 3012030 3184146 3265423 3285230 3714837 3915639 4198401 4350710 4599322 4664890 4927845 5306910 5593770 5913414 6064357 6191395 6526065 6530846 6898983 6997335 7429674 7831278 7960365 8396802 9796269 9855690 11144511 11498305 12128714 12382790 13052130 13797966 13994670 14783535 15920730 16097627 16327115 17260093 18193071 18574185 19578195 19592538 20696949 20992005 22289022 22857961 22996610 29388807 29567070 30321785 32195254 32654230 34494915 34520186 36386142 37148370 39156390 41393898 41984010 42450499 45715922 48292881 48981345 51780279 54579213 55722555 58777614 60643570 68573883 68989830 80488135 84900998 86300465 90965355 96585762 97962690 103484745 103560558 109158426 111445110 114289805 120820651 127351497 137147766 144878643 146944035 155340837 160976270 172600930 181930710 205721649 206969490 212252495 224381209 228579610 241464405 241641302 254702994 258901395 272896065 289757286 293888070 297153493 310681674 342869415 362461953 382054491 411443298 424504990 448762418 482928810 517802790 545792130 594306986 604103255 636757485 673143627 685738830 724393215 724923906 764108982 776704185 845744557 891460479 1028608245 1087385859 1121906045 1208206510 1273514970 1346287254 1448786430 1485767465 1553408370 1570668463 1691489114 1782920958 1812309765 1910272455 2019430881 2057216490 2174771718 2243812090 2537233671 2674381437 2971534930 3141336926 3365718135 3624619530 3820544910 4038861762 4228722785 4457302395 4712005389 5074467342 5348762874 5436929295 6731436270 7611701013 7853342315 8457445570 8914604790 9424010778 10097154405 10873858590 10994679241 12686168355 13371907185 14136016167 15223402026 15706684630 20194308810 21989358482 23560026945 25372336710 26743814370 28272032334 32984037723 38058505065 47120053890 54973396205 65968075446 70680080835 76117010130 98952113169 109946792410 141360161670 164920188615 197904226338 329840377230 494760565845 989521131690
• Sum of all divisors σ(n): 3314973648168
• Sum of proper divisors (its aliquot sum) s(n): 2325452516478
• 989521131690 is an abundant number, because the sum of its proper divisors (2325452516478) is greater than itself. Its abundance is 1335931384788

Bases of 989521131690

• Binary: 1110011001100100000011100011100010101010₂
• Hexadecimal: 0xE6640E38AA
• Base-36: CMKVBZQI

Squares and roots of 989521131690

• 989521131690 squared (989521131690²) is 979152070061058322256100
• 989521131690 cubed (989521131690³) is 968891664463424598437948786005809000
• The square root of 989521131690 is 994746.7676197797
• The cube root of 989521131690 is 9964.9477162653

Scales and comparisons

• 989,521,131,690 seconds is equal to 31,463 years, 36 weeks, 6 days, 21 hours, 1 minute, 30 seconds.
• To count from 1 to 989,521,131,690 would take you about sixty-two thousand, nine hundred twenty-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 989521131690 cubic inches would be around 830.4 feet tall.

Recreational maths with 989521131690

• 989521131690 backwards is 096131125989
• The number of decimal digits it has is: 12
• The sum of 989521131690's digits is 54
• More coming soon!