131021721398106

Names of 131021721398106

• Cardinal: 131021721398106 can be written as One hundred thirty-one trillion, twenty-one billion, seven hundred twenty-one million, three hundred ninety-eight thousand, one hundred six.

Scientific notation

• Scientific notation: 1.31021721398106 × 10¹⁴

Factors of 131021721398106

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 23

Divisors of 131021721398106

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 121 126 147 154 162 189 198 231 242 294 297 343 363 378 441 462 539 567 594 686 693 726 847 882 891 1029 1078 1089 1134 1323 1331 1386 1617 1694 1782 2058 2079 2178 2541 2646 2662 3087 3234 3267 3773 3969 3993 4158 4851 5082 5929 6174 6237 6534 7546 7623 7938 7986 9261 9317 9702 9801 11319 11858 11979 12474 14553 14641 15246 17787 18522 18634 19602 22638 22869 23958 27783 27951 29106 29282 33957 35574 35937 41503 43659 43923 45738 53361 55566 55902 65219 67914 68607 71874 83006 83853 87318 87846 101871 102487 106722 107811 124509 130438 131769 137214 160083 161051 167706 195657 203742 204974 215622 249018 251559 263538 305613 307461 320166 322102 373527 391314 395307 456533 480249 483153 503118 586971 611226 614922 717409 747054 754677 790614 913066 922383 960498 966306 1120581 1127357 1173942 1185921 1369599 1434818 1449459 1509354 1760913 1771561 1844766 2152227 2241162 2254714 2371842 2739198 2767149 2898918 3361743 3382071 3521826 3543122 4108797 4304454 4348377 5021863 5282739 5314683 5534298 6456681 6723486 6764142 7891499 8217594 8301447 8696754 10043726 10146213 10565478 10629366 12326391 12400927 12913362 13045131 15065589 15782998 15944049 16602894 19370043 19487171 20292426 23674497 24652782 24801854 26090262 30131178 30438639 31888098 36979173 37202781 38740086 38974342 45196767 47348994 47832147 55240493 58110129 58461513 60877278 71023491 73958346 74405562 86806489 90393534 91315917 95664294 110480986 111608343 116220258 116923026 135590301 136410197 142046982 143496441 165721479 173612978 175384539 182631834 213070473 214358881 223216686 260419467 271180602 272820394 286992882 331442958 334825029 350769078 406770903 409230591 426140946 428717762 497164437 520838934 526153617 607645423 639211419 643076643 669650058 781258401 813541806 818461182 954871379 994328874 1004475087 1052307234 1215290846 1227691773 1278422838 1286153286 1491493311 1500512167 1562516802 1578460851 1822936269 1909742758 1929229929 2008950174 2343775203 2357947691 2455383546 2864614137 2982986622 3001024334 3156921702 3645872538 3683075319 3858459858 4474479933 4501536501 4687550406 4715895382 5468808807 5729228274 5787689787 6684099653 7031325609 7073843073 7366150638 8593842411 8948959866 9003073002 10503585169 10937617614 11049225957 11575379574 13368199306 13504609503 14062651218 14147686146 16406426421 16505633837 17187684822 17363069361 20052298959 21007170338 21221529219 22098451914 25781527233 27009219006 31510755507 32812852842 33011267674 34726138722 40104597918 40513828509 42443058438 49219279263 49516901511 51563054466 60156896877 63021511014 63664587657 73525096183 77344581699 81027657018 94532266521 98438558526 99033803022 115539436859 120313793754 121541485527 127329175314 147050192366 148550704533 154689163398 180470690631 189064533042 190993762971 220575288549 231078873718 243082971054 283596799563 297101409066 346618310577 360941381262 381987525942 441150577098 445652113599 541412071893 567193599126 661725865647 693236621154 808776058013 850790398689 891304227198 1039854931731 1082824143786 1323451731294 1336956340797 1617552116026 1701580797378 1985177596941 2079709863462 2426328174039 2673912681594 3119564795193 3970355193882 4852656348078 5955532790823 6239129590386 7278984522117 9358694385579 11911065581646 14557969044234 18717388771158 21836953566351 43673907132702 65510860699053 131021721398106
• Sum of all divisors σ(n): 376611405192000
• Sum of proper divisors (its aliquot sum) s(n): 245589683793894
• 131021721398106 is an abundant number, because the sum of its proper divisors (245589683793894) is greater than itself. Its abundance is 114567962395788

Bases of 131021721398106

• Binary: 11101110010100111011111001010010110101101011010₂
• Hexadecimal: 0x7729DF296B5A
• Base-36: 1AFYJQ1FMI

Squares and roots of 131021721398106

• 131021721398106 squared (131021721398106²) is 17166691478122907679340387236
• 131021721398106 cubed (131021721398106³) is 2249209468173860091260891965058637356975016
• The square root of 131021721398106 is 11446472.0066099843
• The cube root of 131021721398106 is 50790.3376902511

Scales and comparisons

• 131,021,721,398,106 seconds is equal to 4,166,085 years, 24 weeks, 18 hours, 35 minutes, 6 seconds.
• To count from 1 to 131,021,721,398,106 would take you about ten million, four hundred fifteen thousand, two hundred thirteen 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 131021721398106 cubic inches would be around 4232.5 feet tall.

Recreational maths with 131021721398106

• 131021721398106 backwards is 601893127120131
• The number of decimal digits it has is: 15
• The sum of 131021721398106's digits is 45
• More coming soon!