30991440649104

Names of 30991440649104

• Cardinal: 30991440649104 can be written as Thirty trillion, nine hundred ninety-one billion, four hundred forty million, six hundred forty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 3.0991440649104 × 10¹³

Factors of 30991440649104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 391998

Divisors of 30991440649104

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 36 38 39 48 52 54 57 72 76 78 81 104 108 114 117 144 152 156 162 169 171 208 216 228 234 247 304 312 324 338 342 351 361 432 456 468 494 507 513 624 648 676 684 702 722 741 912 936 988 1014 1026 1053 1083 1296 1352 1368 1404 1444 1482 1521 1539 1872 1976 2028 2052 2106 2166 2223 2704 2736 2808 2888 2964 3042 3078 3211 3249 3952 4056 4104 4212 4332 4446 4563 4693 5616 5776 5928 6084 6156 6422 6498 6669 8112 8208 8424 8664 8892 9126 9386 9633 9747 11856 12168 12312 12844 12996 13338 13689 14079 16848 17328 17784 18252 18772 19266 19494 20007 24336 24624 25688 25992 26676 27378 28158 28899 29241 35568 36504 37544 38532 38988 40014 42237 51376 51984 53352 54756 56316 57798 58482 61009 73008 75088 77064 77976 80028 84474 86697 106704 109512 112632 115596 116964 122018 126711 154128 155952 160056 168948 173394 183027 219024 225264 231192 233928 244036 253422 260091 320112 337896 346788 366054 380133 391961 462384 467856 488072 506844 520182 549081 675792 693576 732108 760266 783922 976144 1013688 1040364 1098162 1175883 1387152 1464216 1520532 1567844 1647243 2027376 2080728 2196324 2351766 2928432 3041064 3135688 3294486 3527649 4161456 4392648 4703532 4941729 5095493 6082128 6271376 6588972 7055298 7447259 8785296 9407064 9883458 10190986 10582947 13177944 14110596 14894518 15286479 18814128 19766916 20381972 21165894 22341777 26355888 28221192 29789036 30572958 31748841 39533832 40763944 42331788 44683554 45859437 56442384 59578072 61145916 63497682 66241409 67025331 79067664 81527888 84663576 89367108 91718874 96814367 119156144 122291832 126995364 132482818 134050662 137578311 141497921 169327152 178734216 183437748 193628734 198724227 201075993 244583664 253990728 264965636 268101324 275156622 282995842 290443101 357468432 366875496 387257468 397448454 402151986 412734933 424493763 507981456 529931272 536202648 550313244 565991684 580886202 596172681 603227979 733750992 774514936 794896908 804303972 825469866 848987526 871329303 1059862544 1072405296 1100626488 1131983368 1161772404 1192345362 1206455958 1258586771 1273481289 1549029872 1589793816 1608607944 1650939732 1697975052 1742658606 1788518043 1839472973 2201252976 2263966736 2323544808 2384690724 2412911916 2517173542 2546962578 2613987909 3179587632 3217215888 3301879464 3395950104 3485317212 3577036086 3678945946 3775760313 3820443867 4647089616 4769381448 4825823832 5034347084 5093925156 5227975818 5365554129 5518418919 6603758928 6791900208 6970634424 7154072172 7357891892 7551520626 7640887734 7841963727 9538762896 9651647664 10068694168 10187850312 10455951636 10731108258 11036837838 11327280939 11461331601 13941268848 14308144344 14715783784 15103041252 15281775468 15683927454 16555256757 20137388336 20375700624 20911903272 21462216516 22073675676 22654561878 22922663202 23913148649 28616288688 29431567568 30206082504 30563550936 31367854908 33110513514 33981842817 41823806544 42924433032 44147351352 45309123756 45845326404 47826297298 49665770271 60412165008 61127101872 62735709816 66221027028 67963685634 71739445947 85848866064 88294702704 90618247512 91690652808 95652594596 99331540542 101945528451 125471419632 132442054056 135927371268 143478891894 148997310813 181236495024 183381305616 191305189192 198663081084 203891056902 215218337841 264884108112 271854742536 286957783788 297994621626 382610378384 397326162168 407782113804 430436675682 543709485072 573915567576 595989243252 645655013523 794652324336 815564227608 860873351364 1147831135152 1191978486504 1291310027046 1631128455216 1721746702728 1936965040569 2383956973008 2582620054092 3443493405456 3873930081138 5165240108184 7747860162276 10330480216368 15495720324552 30991440649104
• Sum of all divisors σ(n): 102510203239026
• Sum of proper divisors (its aliquot sum) s(n): 71518762589922
• 30991440649104 is an abundant number, because the sum of its proper divisors (71518762589922) is greater than itself. Its abundance is 40527321940818

Bases of 30991440649104

• Binary: 111000010111111000001110011111001101110010000₂
• Hexadecimal: 0x1C2FC1CF9B90
• Base-36: AZH9RL500

Squares and roots of 30991440649104

• 30991440649104 squared (30991440649104²) is 960469393506935760856002816
• 30991440649104 cubed (30991440649104³) is 29766330204151114419349190026569891876864
• The square root of 30991440649104 is 5566995.6573634939
• The cube root of 30991440649104 is 31410.9150557029

Scales and comparisons

• 30,991,440,649,104 seconds is equal to 985,431 years, 49 weeks, 2 days, 17 hours, 38 minutes, 24 seconds.
• To count from 1 to 30,991,440,649,104 would take you about two million, four hundred sixty-three thousand, five hundred seventy-nine 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 30991440649104 cubic inches would be around 2617.6 feet tall.

Recreational maths with 30991440649104

• 30991440649104 backwards is 40194604419903
• 30991440649104 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30991440649104's digits is 54
• More coming soon!