138125156586653600

Names of 138125156586653600

• Cardinal: 138125156586653600 can be written as One hundred thirty-eight quadrillion, one hundred twenty-five trillion, one hundred fifty-six billion, five hundred eighty-six million, six hundred fifty-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.381251565866536 × 10¹⁷

Factors of 138125156586653600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 520648

Divisors of 138125156586653600

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 49 50 52 56 65 70 80 91 98 100 104 112 130 140 160 175 182 196 200 208 224 245 260 280 325 350 364 392 400 416 455 490 520 560 637 650 700 728 784 800 910 980 1040 1120 1225 1274 1300 1400 1456 1568 1820 1960 2080 2275 2450 2548 2600 2800 2912 3185 3640 3920 4550 4900 5096 5200 5600 6370 7280 7840 9100 9800 10192 10400 12740 14560 15925 18200 19600 20384 25480 31850 36400 39200 50960 63700 72800 101920 127400 254800 509600 520621 1041242 2082484 2603105 3644347 4164968 5206210 6768073 7288694 8329936 10412420 13015525 13536146 14577388 16659872 18221735 20824840 25510429 26031050 27072292 29154776 33840365 36443470 41649680 47376511 51020858 52062100 54144584 58309552 67680730 72886940 83299360 91108675 94753022 102041716 104124200 108289168 116619104 127552145 135361460 145773880 169201825 182217350 189506044 204083432 208248400 216578336 236882555 255104290 270722920 291547760 331635577 338403650 364434700 379012088 408166864 416496800 473765110 510208580 541445840 583095520 637760725 663271154 676807300 728869400 758024176 816333728 947530220 1020417160 1082891680 1184412775 1275521450 1326542308 1353614600 1457738800 1516048352 1658177885 1895060440 2040834320 2368825550 2551042900 2653084616 2707229200 2915477600 3316355770 3790120880 4081668640 4737651100 5102085800 5306169232 5414458400 6632711540 7580241760 8290889425 9475302200 10204171600 10612338464 13265423080 16581778850 18950604400 20408343200 26530846160 33163557700 37901208800 53061692320 66327115400 132654230800 265308461600 271046225641 542092451282 1084184902564 1355231128205 1897323579487 2168369805128 2710462256410 3523600933333 3794647158974 4336739610256 5420924512820 6776155641025 7047201866666 7589294317948 8673479220512 9486617897435 10841849025640 13281265056409 13552311282050 14094403733332 15178588635896 17618004666665 18973235794870 21683698051280 24665206533331 26562530112818 27104622564100 28188807466664 30357177271792 35236009333330 37946471589740 43367396102560 47433089487175 49330413066662 53125060225636 54209245128200 56377614933328 60714354543584 66406325282045 70472018666660 75892943179480 88090023333325 94866178974350 98660826133324 106250120451272 108418490256400 112755229866656 123326032666655 132812650564090 140944037333320 151785886358960 172656445733317 176180046666650 189732357948700 197321652266648 212500240902544 216836980512800 246652065333310 265625301128180 281888074666640 303571772717920 332031626410225 345312891466634 352360093333300 379464715897400 394643304533296 425000481805088 493304130666620 531250602256360 563776149333280 616630163333275 664063252820450 690625782933268 704720186666600 758929431794800 789286609066592 863282228666585 986608261333240 1062501204512720 1233260326666550 1328126505640900 1381251565866536 1409440373333200 1517858863589600 1726564457333170 1973216522666480 2125002409025440 2466520653333100 2656253011281800 2762503131733072 2818880746666400 3453128914666340 3946433045332960 4316411143332925 4933041306666200 5312506022563600 5525006263466144 6906257829332680 8632822286665850 9866082613332400 10625012045127200 13812515658665360 17265644573331700 19732165226664800 27625031317330720 34531289146663400 69062578293326800 138125156586653600
• Sum of all divisors σ(n): 422424727770407922
• Sum of proper divisors (its aliquot sum) s(n): 284299571183754322
• 138125156586653600 is an abundant number, because the sum of its proper divisors (284299571183754322) is greater than itself. Its abundance is 146174414597100722

Bases of 138125156586653600

• Binary: 111101010101110000001100100011100111001001000011110100000₂
• Hexadecimal: 0x1EAB8191CE487A0
• Base-36: 11S1A4Y1U0M8

Squares and roots of 138125156586653600

• 138125156586653600 squared (138125156586653600²) is 19078558882087576380085646392960000
• 138125156586653600 cubed (138125156586653600³) is 2635228933036037344149897400040650066516998656000000
• The square root of 138125156586653600 is 371651929.3460664923
• The cube root of 138125156586653600 is 516921.1015445479

Scales and comparisons

• 138,125,156,586,653,600 seconds is equal to 4,391,952,730 years, 15 weeks, 2 days, 13 minutes, 20 seconds.
• To count from 1 to 138,125,156,586,653,600 would take you about thirteen billion, one hundred seventy-five million, eight hundred fifty-eight thousand, one hundred ninety 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 138125156586653600 cubic inches would be around 43076.8 feet tall.

Recreational maths with 138125156586653600

• 138125156586653600 backwards is 006356685651521831
• The number of decimal digits it has is: 18
• The sum of 138125156586653600's digits is 71
• More coming soon!