13987582391808

Names of 13987582391808

• Cardinal: 13987582391808 can be written as Thirteen trillion, nine hundred eighty-seven billion, five hundred eighty-two million, three hundred ninety-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3987582391808 × 10¹³

Factors of 13987582391808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 95

Divisors of 13987582391808

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 73 81 96 102 108 128 136 144 146 153 162 192 204 216 219 243 256 272 288 289 292 306 324 384 408 432 438 459 486 512 544 576 578 584 612 648 657 768 816 864 867 876 918 972 1088 1152 1156 1168 1224 1241 1296 1314 1377 1536 1632 1728 1734 1752 1836 1944 1971 2176 2304 2312 2336 2448 2482 2592 2601 2628 2754 3264 3456 3468 3504 3672 3723 3888 3942 4131 4352 4608 4624 4672 4896 4964 5184 5202 5256 5329 5508 5913 6528 6912 6936 7008 7344 7446 7776 7803 7884 8262 8704 9248 9344 9792 9928 10368 10404 10512 10658 11016 11169 11826 13056 13824 13872 14016 14688 14892 15552 15606 15768 15987 16524 17739 18496 18688 19584 19856 20736 20808 21024 21097 21316 22032 22338 23409 23652 26112 27744 28032 29376 29784 31104 31212 31536 31974 33048 33507 35478 36992 37376 39168 39712 41472 41616 42048 42194 42632 44064 44676 46818 47304 47961 55488 56064 58752 59568 62208 62424 63072 63291 63948 66096 67014 70227 70956 73984 78336 79424 83232 84096 84388 85264 88128 89352 90593 93636 94608 95922 100521 110976 112128 117504 119136 124416 124848 126144 126582 127896 132192 134028 140454 141912 143883 147968 158848 166464 168192 168776 170528 176256 178704 181186 187272 189216 189873 191844 201042 221952 235008 238272 249696 252288 253164 255792 264384 268056 271779 280908 283824 287766 301563 317696 332928 336384 337552 341056 352512 357408 362372 374544 378432 379746 383688 389017 402084 431649 443904 476544 499392 504576 506328 511584 528768 536112 543558 561816 567648 569619 575532 603126 635392 665856 675104 682112 705024 714816 724744 749088 756864 759492 767376 778034 804168 815337 863298 953088 998784 1009152 1012656 1023168 1057536 1072224 1087116 1123632 1135296 1139238 1151064 1167051 1206252 1294947 1331712 1350208 1364224 1429632 1449488 1498176 1513728 1518984 1534752 1540081 1556068 1608336 1630674 1708857 1726596 1906176 1997568 2025312 2046336 2115072 2144448 2174232 2247264 2270592 2278476 2302128 2334102 2412504 2446011 2589894 2700416 2728448 2859264 2898976 2996352 3027456 3037968 3069504 3080162 3112136 3216672 3261348 3417714 3453192 3501153 3995136 4050624 4092672 4288896 4348464 4494528 4541184 4556952 4604256 4620243 4668204 4825008 4892022 5126571 5179788 5400832 5718528 5797952 5992704 6075936 6139008 6160324 6224272 6433344 6522696 6613289 6835428 6906384 7002306 7338033 8101248 8185344 8577792 8696928 8989056 9082368 9113904 9208512 9240486 9336408 9650016 9784044 10253142 10359576 10503459 10801664 11595904 11985408 12151872 12278016 12320648 12448544 12866688 13045392 13226578 13670856 13812768 13860729 14004612 14676066 16202496 17155584 17393856 17978112 18227808 18417024 18480972 18672816 19300032 19568088 19839867 20506284 20719152 21006918 22014099 23191808 24303744 24556032 24641296 24897088 25733376 26090784 26453156 27341712 27625536 27721458 28009224 29352132 31510377 32404992 34787712 35956224 36455616 36834048 36961944 37345632 38600064 39136176 39679734 41012568 41438304 41582187 42013836 44028198 46383616 48607488 49282592 49794176 51466752 52181568 52906312 54683424 55251072 55442916 56018448 58704264 59519601 63020754 69575424 72911232 73668096 73923888 74691264 77200128 78272352 79359468 82025136 82876608 83164374 84027672 88056396 94531131 97214976 98565184 99588352 104363136 105812624 109366848 110502144 110885832 112036896 112425913 117408528 119039202 124746561 126041508 139150848 145822464 147847776 149382528 154400256 156544704 158718936 164050272 165753216 166328748 168055344 176112792 178558803 189062262 197130368 199176704 208726272 211625248 218733696 221004288 221771664 224073792 224851826 234817056 238078404 249493122 252083016 291644928 295695552 298765056 313089408 317437872 328100544 331506432 332657496 336110688 337277739 352225584 357117606 374239683 378124524 394260736 417452544 423250496 437467392 443543328 448147584 449703652 469634112 476156808 498986244 504166032 535676409 591391104 597530112 626178816 634875744 656201088 663012864 665314992 672221376 674555478 704451168 714235212 748479366 756249048 788521472 846500992 874934784 887086656 896295168 899407304 939268224 952313616 997972488 1008332064 1011833217 1071352818 1182782208 1252357632 1269751488 1312402176 1330629984 1344442752 1349110956 1408902336 1428470424 1496958732 1512498096 1607029227 1693001984 1774173312 1792590336 1798814608 1878536448 1904627232 1995944976 2016664128 2023666434 2142705636 2365564416 2539502976 2624804352 2661259968 2688885504 2698221912 2817804672 2856940848 2993917464 3024996192 3035499651 3214058454 3386003968 3548346624 3597629216 3757072896 3809254464 3991889952 4033328256 4047332868 4285411272 5079005952 5322519936 5377771008 5396443824 5635609344 5713881696 5987834928 6049992384 6070999302 6428116908 7096693248 7195258432 7618508928 7983779904 8066656512 8094665736 8570822544 9106498953 10158011904 10645039872 10792887648 11271218688 11427763392 11975669856 12099984768 12141998604 12856233816 14390516864 15237017856 15967559808 16133313024 16189331472 17141645088 18212997906 21290079744 21585775296 22855526784 23951339712 24199969536 24283997208 25712467632 27319496859 28781033728 30474035712 31935119616 32378662944 34283290176 36425995812 43171550592 45711053568 47902679424 48399939072 48567994416 51424935264 54638993718 57562067456 63870239232 64757325888 68566580352 72851991624 86343101184 91422107136 95805358848 97135988832 102849870528 109277987436 129514651776 137133160704 145703983248 172686202368 191610717696 194271977664 205699741056 218555974872 259029303552 274266321408 291407966496 388543955328 411399482112 437111949744 518058607104 582815932992 777087910656 822798964224 874223899488 1165631865984 1554175821312 1748447798976 2331263731968 3496895597952 4662527463936 6993791195904 13987582391808
• Sum of all divisors σ(n): 45089386021680
• Sum of proper divisors (its aliquot sum) s(n): 31101803629872
• 13987582391808 is an abundant number, because the sum of its proper divisors (31101803629872) is greater than itself. Its abundance is 17114221238064

Bases of 13987582391808

• Binary: 11001011100010111100111000010011011000000000₂
• Hexadecimal: 0xCB8BCE13600
• Base-36: 4YHT1EO00

Squares and roots of 13987582391808

• 13987582391808 squared (13987582391808²) is 195652461167617210025508864
• 13987582391808 cubed (13987582391808³) is 2736704920742060975004791152601424986112
• The square root of 13987582391808 is 3739997.6459628955
• The cube root of 13987582391808 is 24094.2947714717

Scales and comparisons

• 13,987,582,391,808 seconds is equal to 444,761 years, 44 weeks, 2 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,987,582,391,808 would take you about one million, one hundred eleven thousand, nine hundred four 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 13987582391808 cubic inches would be around 2007.9 feet tall.

Recreational maths with 13987582391808

• 13987582391808 backwards is 80819328578931
• 13987582391808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13987582391808's digits is 72
• More coming soon!