990613507212

Names of 990613507212

• Cardinal: 990613507212 can be written as Nine hundred ninety billion, six hundred thirteen million, five hundred seven thousand, two hundred twelve.

Scientific notation

• Scientific notation: 9.90613507212 × 10¹¹

Factors of 990613507212

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 604

Divisors of 990613507212

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 61 63 73 84 98 108 122 126 127 146 147 183 189 196 219 244 252 254 292 294 331 366 378 381 427 438 441 508 511 549 588 657 662 732 756 762 854 876 882 889 993 1022 1098 1143 1281 1314 1323 1324 1524 1533 1647 1708 1764 1778 1971 1986 2044 2196 2286 2317 2562 2628 2646 2667 2979 2989 3066 3294 3429 3556 3577 3843 3942 3972 4453 4572 4599 4634 5124 5292 5334 5958 5978 6132 6223 6588 6858 6951 7154 7686 7747 7884 8001 8906 8937 8967 9198 9268 9271 10668 10731 11529 11916 11956 12446 13359 13716 13797 13902 14308 15372 15494 16002 16219 17812 17874 17934 18396 18542 18669 20191 20853 21462 23058 23241 24003 24163 24892 26718 26901 27594 27804 27813 30988 31171 32004 32193 32438 35748 35868 37084 37338 40077 40382 41706 42037 42924 46116 46482 48006 48326 48657 53436 53802 54229 55188 55626 56007 60573 62342 62559 64386 64876 64897 69723 72489 74676 80154 80703 80764 83412 83439 84074 92964 93513 96012 96579 96652 97314 107604 108458 111252 112014 120231 121146 124684 125118 126111 128772 129794 139446 141337 144978 145971 160308 161406 162687 166878 168021 168148 169141 181719 187026 193158 194628 194691 209169 216916 217467 218197 224028 240462 242292 250236 250317 252222 259588 278892 280539 282674 289956 291942 294259 322812 325374 333756 336042 338282 363438 374052 378333 379603 386316 389382 418338 424011 434934 436394 437913 454279 480924 488061 500634 504444 507423 545157 561078 565348 565531 583884 584073 588518 650748 652401 654591 672084 676564 726876 756666 759206 778764 836676 841617 848022 869868 872788 875826 882777 908558 976122 989359 1001268 1014846 1090314 1122156 1131062 1134999 1138809 1168146 1177036 1183987 1272033 1304802 1309182 1362837 1464183 1473943 1513332 1518412 1522269 1683234 1696044 1696593 1751652 1752219 1765554 1817116 1952244 1963773 1978718 2029692 2059813 2180628 2262124 2269998 2277618 2336292 2367974 2544066 2564257 2609604 2618364 2648331 2725674 2928366 2947886 2968077 3044538 3068701 3366468 3393186 3416427 3504438 3531108 3551961 3816099 3927546 3957436 3958717 4088511 4119626 4421829 4539996 4555236 4566807 4735948 5088132 5089779 5128514 5296662 5451348 5856732 5891319 5895772 5936154 6089076 6137402 6179439 6786372 6832854 7008876 7103922 7632198 7692771 7855092 7917434 7944993 8177022 8239252 8843658 8904231 9133614 9206103 10179558 10249281 10257028 10317601 10593324 10655883 11782638 11872308 11876151 12265533 12274804 12358878 13265487 13665708 14207844 15264396 15269337 15385542 15834868 15889986 16354044 17687316 17808462 17949799 18267228 18412206 18538317 20359116 20498562 20635202 21311766 21480907 23078313 23565276 23752302 24531066 24717756 26530974 26712693 27618309 27711019 30538674 30771084 30952803 31779972 31967649 35616924 35628453 35899598 36824412 37076634 39796461 40997124 41270404 42623532 42961814 46156626 47504604 49062132 53061948 53425386 53849397 55236618 55422038 55614951 61077348 61905606 63935298 64442721 69234939 71256906 71799196 72223207 74153268 79592922 82854927 83133057 85923628 92313252 92858409 106850772 106885359 107698794 110473236 110844076 111229902 123811212 125648593 127870596 128885442 138469878 142513812 144446414 150366349 159185844 161548191 165709854 166266114 185716818 187190761 193328163 213770718 215397588 216669621 222459804 249399171 251297186 257770884 276939756 278575227 288892828 300732698 323096382 331419708 332532228 371433636 374381522 376945779 386656326 427541436 433339242 451099047 484644573 498798342 502594372 557150454 561572283 579984489 601465396 646192764 650008863 748197513 748763044 753891558 773312652 866678484 902198094 969289146 997596684 1114300908 1123144566 1130837337 1159968978 1300017726 1310335327 1353297141 1496395026 1507783116 1684716849 1804396188 1938578292 1950026589 2246289132 2261674674 2319937956 2600035452 2620670654 2706594282 2992790052 3369433698 3392512011 3900053178 3931005981 4059891423 4523349348 5054150547 5241341308 5413188564 6738867396 6785024022 7800106356 7862011962 8119782846 9172347289 10108301094 11793017943 13570048044 15724023924 16239565692 18344694578 20216602188 23586035886 27517041867 35379053829 36689389156 47172071772 55034083734 70758107658 82551125601 110068167468 141516215316 165102251202 247653376803 330204502404 495306753606 990613507212
• Sum of all divisors σ(n): 3111747502080
• Sum of proper divisors (its aliquot sum) s(n): 2121133994868
• 990613507212 is an abundant number, because the sum of its proper divisors (2121133994868) is greater than itself. Its abundance is 1130520487656

Bases of 990613507212

• Binary: 1110011010100101001010101000110010001100₂
• Hexadecimal: 0xE6A52A8C8C
• Base-36: CN2XPE30

Squares and roots of 990613507212

• 990613507212 squared (990613507212²) is 981315120670859176012944
• 990613507212 cubed (990613507212³) is 972104013367926806635534878549352128
• The square root of 990613507212 is 995295.6883318645
• The cube root of 990613507212 is 9968.6132811609

Scales and comparisons

• 990,613,507,212 seconds is equal to 31,498 years, 23 weeks, 1 day, 2 hours, 40 minutes, 12 seconds.
• To count from 1 to 990,613,507,212 would take you about sixty-two thousand, nine hundred ninety-six 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 990613507212 cubic inches would be around 830.7 feet tall.

Recreational maths with 990613507212

• 990613507212 backwards is 212705316099
• The number of decimal digits it has is: 12
• The sum of 990613507212's digits is 45
• More coming soon!