138974720633856

Names of 138974720633856

• Cardinal: 138974720633856 can be written as One hundred thirty-eight trillion, nine hundred seventy-four billion, seven hundred twenty million, six hundred thirty-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.38974720633856 × 10¹⁴

Factors of 138974720633856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 576

Divisors of 138974720633856

• Number of divisors d(n): 308
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 571 576 648 729 768 864 972 1024 1142 1152 1296 1458 1536 1713 1728 1944 2284 2304 2592 2916 3072 3426 3456 3888 4568 4608 5139 5184 5832 6852 6912 7776 9136 9216 10278 10368 11664 13704 13824 15417 15552 18272 20556 20736 23328 27408 27648 30834 31104 36544 41112 41472 46251 46656 54816 61668 62208 73088 82224 82944 92502 93312 109632 123336 124416 138753 146176 164448 185004 186624 219264 246672 248832 277506 292352 326041 328896 370008 373248 416259 438528 493344 555012 584704 652082 657792 740016 746496 832518 877056 978123 986688 1110024 1304164 1315584 1480032 1665036 1754112 1956246 1973376 2220048 2608328 2631168 2934369 2960064 3330072 3912492 3946752 4440096 5216656 5262336 5868738 5920128 6660144 7824984 7893504 8803107 8880192 10433312 11737476 11840256 13320288 15649968 15787008 17606214 17760384 20866624 23474952 23680512 26409321 26640576 31299936 35212428 35520768 41733248 46949904 47361024 52818642 53281152 62599872 70424856 71041536 79227963 83466496 93899808 105637284 106562304 125199744 140849712 142083072 158455926 166932992 186169411 187799616 211274568 213124608 237683889 250399488 281699424 316911852 333865984 372338822 375599232 422549136 426249216 475367778 500798976 558508233 563398848 633823704 744677644 751198464 845098272 950735556 1001597952 1117016466 1126797696 1267647408 1489355288 1502396928 1675524699 1690196544 1901471112 2234032932 2253595392 2535294816 2978710576 3004793856 3351049398 3380393088 3802942224 4468065864 4507190784 5026574097 5070589632 5957421152 6702098796 6760786176 7605884448 8936131728 9014381568 10053148194 10141179264 11914842304 13404197592 13521572352 15079722291 15211768896 17872263456 20106296388 20282358528 23829684608 26808395184 27043144704 30159444582 30423537792 35744526912 40212592776 40564717056 45239166873 47659369216 53616790368 60318889164 60847075584 71489053824 80425185552 81129434112 90478333746 95318738432 107233580736 120637778328 121694151168 135717500619 142978107648 160850371104 180956667492 190637476864 214467161472 241275556656 243388302336 271435001238 285956215296 321700742208 361913334984 428934322944 482551113312 542870002476 571912430592 643401484416 723826669968 857868645888 965102226624 1085740004952 1286802968832 1447653339936 1715737291776 1930204453248 2171480009904 2573605937664 2895306679872 3860408906496 4342960019808 5147211875328 5790613359744 7720817812992 8685920039616 11581226719488 15441635625984 17371840079232 23162453438976 34743680158464 46324906877952 69487360316928 138974720633856
• Sum of all divisors σ(n): 417260795712904
• Sum of proper divisors (its aliquot sum) s(n): 278286075079048
• 138974720633856 is an abundant number, because the sum of its proper divisors (278286075079048) is greater than itself. Its abundance is 139311354445192

Bases of 138974720633856

• Binary: 11111100110010110010010110110110010110000000000₂
• Hexadecimal: 0x7E6592DB2C00
• Base-36: 1D9G3SG000

Squares and roots of 138974720633856

• 138974720633856 squared (138974720633856²) is 19313972975258320642413428736
• 138974720633856 cubed (138974720633856³) is 2684153998566369693154964471943160204886016
• The square root of 138974720633856 is 11788753.9898776409
• The cube root of 138974720633856 is 51797.8742032781

Scales and comparisons

• 138,974,720,633,856 seconds is equal to 4,418,966 years, 12 weeks, 3 days, 57 minutes, 36 seconds.
• To count from 1 to 138,974,720,633,856 would take you about eleven million, forty-seven thousand, four hundred fifteen 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 138974720633856 cubic inches would be around 4316.5 feet tall.

Recreational maths with 138974720633856

• 138974720633856 backwards is 658336027479831
• 138974720633856 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138974720633856's digits is 72
• More coming soon!