138531471120

Names of 138531471120

• Cardinal: 138531471120 can be written as One hundred thirty-eight billion, five hundred thirty-one million, four hundred seventy-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.3853147112 × 10¹¹

Factors of 138531471120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 69

Divisors of 138531471120

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 29 30 35 36 40 42 45 46 48 49 56 58 60 63 69 70 72 80 84 87 90 92 98 105 112 115 116 120 126 138 140 144 145 147 161 168 174 180 184 196 203 207 210 230 232 240 245 252 261 276 280 290 294 315 322 336 343 345 348 360 368 392 406 414 420 435 441 460 464 483 490 504 522 552 560 580 588 609 630 644 667 686 690 696 720 735 784 805 812 828 840 841 870 882 920 966 980 1008 1015 1029 1035 1044 1104 1127 1160 1176 1218 1260 1288 1305 1334 1372 1380 1392 1421 1449 1470 1610 1624 1656 1680 1682 1715 1740 1764 1827 1840 1932 1960 2001 2030 2058 2070 2088 2205 2254 2320 2352 2415 2436 2520 2523 2576 2610 2668 2744 2760 2842 2898 2940 3045 3087 3220 3248 3312 3335 3364 3381 3430 3480 3528 3654 3864 3920 4002 4060 4116 4140 4176 4205 4263 4410 4508 4669 4830 4872 5040 5046 5145 5220 5336 5488 5520 5635 5684 5796 5880 5887 6003 6090 6174 6440 6670 6728 6762 6860 6960 7056 7105 7245 7308 7569 7728 7889 8004 8120 8232 8280 8410 8526 8820 9016 9135 9338 9660 9744 9947 10005 10092 10143 10290 10440 10672 11270 11368 11592 11760 11774 12006 12180 12348 12615 12789 12880 13340 13456 13524 13720 14007 14210 14490 14616 15138 15435 15778 16008 16240 16464 16560 16820 16905 17052 17640 17661 18032 18270 18676 19320 19343 19894 20010 20184 20286 20580 20880 21315 22540 22736 23184 23345 23548 23667 24012 24360 24389 24696 25230 25578 26680 27048 27440 28014 28420 28980 29232 29435 29841 30015 30276 30870 31556 32016 32683 33640 33810 34104 35280 35322 36540 37352 37845 38640 38686 39445 39788 40020 40368 40572 41160 41209 42021 42630 45080 46690 47096 47334 48024 48720 48778 49392 49735 50460 50715 51156 52983 53360 54096 56028 56840 57960 58029 58870 59682 60030 60552 61740 63112 63945 65366 67280 67620 68208 70035 70644 71001 73080 73167 74704 75690 77372 78890 79576 80040 81144 82320 82418 84042 85260 88305 89523 90160 93380 94192 94668 96048 96715 97556 98049 99470 100920 101430 102312 105966 112056 113680 115920 116058 117740 118335 119364 120060 121104 121945 123480 123627 126224 127890 130732 135240 135401 140070 141288 142002 146160 146334 149205 151380 154744 157780 159152 160080 162288 163415 164836 168084 170520 170723 174087 176610 179046 186760 189336 193430 195112 196098 198940 201840 202860 204624 206045 210105 211932 219501 224112 228781 232116 235480 236670 238728 240120 243890 246960 247254 255780 261464 264915 270480 270802 280140 282576 284004 288463 290145 292668 294147 298410 302760 309488 315560 326830 329672 336168 341040 341446 348174 353220 355005 358092 365835 370881 373520 378672 386860 390224 392196 397880 405720 406203 412090 420210 423864 439002 447615 457562 464232 470960 473340 477456 480240 487780 490245 494508 511560 512169 522928 529830 541604 560280 560947 568008 576926 580290 585336 588294 596820 605520 618135 631120 653660 659344 672336 677005 682892 686343 696348 706440 710010 716184 731670 741762 773720 784392 795760 811440 812406 824180 840420 847728 853615 865389 870435 878004 895230 915124 928464 946680 947807 975560 980490 989016 1023120 1024338 1059660 1083208 1097505 1120560 1121894 1136016 1143905 1153852 1160580 1170672 1176588 1193640 1195061 1218609 1236270 1307320 1354010 1365784 1372686 1392696 1412880 1420020 1432368 1442315 1463340 1470735 1483524 1536507 1547440 1568784 1624812 1648360 1680840 1682841 1707230 1730778 1740870 1756008 1790460 1830248 1854405 1893360 1895614 1951120 1960980 1978032 2031015 2048676 2059029 2119320 2166416 2195010 2243788 2287810 2307704 2321160 2353176 2387280 2390122 2437218 2472540 2560845 2596167 2614640 2708020 2731568 2745372 2785392 2804735 2840040 2843421 2884630 2926680 2941470 2967048 3073014 3249624 3296720 3361680 3365682 3414460 3431715 3461556 3481740 3512016 3580920 3585183 3660496 3708810 3791228 3921960 3926629 4062030 4097352 4118058 4238640 4326945 4390020 4487576 4575620 4615408 4642320 4706352 4739035 4780244 4874436 4945080 5048523 5121690 5192334 5416040 5490744 5609470 5680080 5686842 5769260 5853360 5882940 5934096 5975305 6093045 6146028 6499248 6634649 6731364 6828920 6863430 6923112 6963480 7161840 7170366 7417620 7582456 7682535 7843920 7853258 8124060 8194704 8236116 8365427 8414205 8530263 8653890 8780040 8975152 9151240 9478070 9560488 9748872 9890160 10097046 10243380 10295145 10384668 10755549 10832080 10981488 11218940 11373684 11538520 11765880 11779887 11950610 12186090 12292056 12980835 13269298 13462728 13657840 13726860 13846224 13926960 14217105 14340732 14835240 15164912 15365070 15706516 16248120 16472232 16730854 16828410 17060526 17307780 17560080 17925915 18302480 18956140 19120976 19497744 19633145 19903947 20194092 20486760 20590290 20769336 21511098 22437880 22747368 23077040 23531760 23559774 23901220 24372180 24584112 25096281 25242615 25961670 26538596 26925456 27453720 27486403 28434210 28681464 29670480 30730140 31413032 32496240 32944464 33173245 33461708 33656820 34121052 34615560 35339661 35851830 37912280 39266290 39807894 40388184 40973520 41180580 41538672 41827135 42651315 43022196 44875760 45494736 47119548 47802440 48744360 50192562 50485230 51923340 53077192 53777745 54907440 54972806 56868420 57362928 58899435 59711841 61460280 62826064 66346490 66923416 67313640 68242104 69231120 70679322 71703660 75288843 75824560 78532580 79615788 80776368 82361160 82459209 83654270 85302630 86044392 94239096 95604880 97488720 99519735 100385124 100970460 103846680 106154384 107555490 109945612 113736840 117798870 119423682 122920560 125481405 132692980 133846832 134627280 136484208 137432015 141358644 143407320 150577686 157065160 159231576 164722320 164918418 167308540 170605260 172088784 176698305 188478192 192404821 199039470 200770248 201940920 207693360 215110980 219891224 227473680 235597740 238847364 247377627 250962810 265385960 274864030 282717288 286814640 298559205 301155372 314130320 318463152 329836836 334617080 341210520 353396610 376444215 384809642 398078940 401540496 403881840 412296045 430221960 439782448 471195480 477694728 494755254 501925620 530771920 549728060 565434576 577214463 597118410 602310744 659673672 669234160 682421040 706793220 752888430 769619284 796157880 824592090 860443920 942390960 955389456 962024105 989510508 1003851240 1099456120 1154428926 1194236820 1204621488 1236888135 1319347344 1413586440 1505776860 1539238568 1592315760 1649184180 1731643389 1924048210 1979021016 2007702480 2198912240 2308857852 2388473640 2473776270 2827172880 2886072315 3011553720 3078477136 3298368360 3463286778 3848096420 3958042032 4617715704 4776947280 4947552540 5772144630 6023107440 6596736720 6926573556 7696192840 8658216945 9235431408 9895105080 11544289260 13853147112 15392385680 17316433890 19790210160 23088578520 27706294224 34632867780 46177157040 69265735560 138531471120
• Sum of all divisors σ(n): 586355328000
• Sum of proper divisors (its aliquot sum) s(n): 447823856880
• 138531471120 is an abundant number, because the sum of its proper divisors (447823856880) is greater than itself. Its abundance is 309292385760

Bases of 138531471120

• Binary: 10000001000001000111100111111100010000₂
• Hexadecimal: 0x20411E7F10
• Base-36: 1RN22780

Squares and roots of 138531471120

• 138531471120 squared (138531471120²) is 19190968490671394054400
• 138531471120 cubed (138531471120³) is 2658553097230274214857253308928000
• The square root of 138531471120 is 372198.1610916421
• The cube root of 138531471120 is 5174.2747067261

Scales and comparisons

• 138,531,471,120 seconds is equal to 4,404 years, 45 weeks, 2 days, 12 hours, 12 minutes.
• To count from 1 to 138,531,471,120 would take you about eight thousand, eight hundred 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 138531471120 cubic inches would be around 431.2 feet tall.

Recreational maths with 138531471120

• 138531471120 backwards is 021174135831
• 138531471120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138531471120's digits is 36
• More coming soon!