138481219100

Names of 138481219100

• Cardinal: 138481219100 can be written as One hundred thirty-eight billion, four hundred eighty-one million, two hundred nineteen thousand, one hundred.

Scientific notation

• Scientific notation: 1.384812191 × 10¹¹

Factors of 138481219100

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 742

Divisors of 138481219100

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 31 35 50 62 70 100 109 124 127 140 155 175 217 218 254 310 350 434 436 461 508 545 620 635 700 763 775 868 889 922 1085 1090 1270 1526 1550 1778 1844 2170 2180 2305 2540 2725 3052 3100 3175 3227 3379 3556 3815 3937 4340 4445 4610 5425 5450 6350 6454 6758 7630 7874 8890 9220 10850 10900 11525 12700 12908 13516 13843 14291 15260 15748 16135 16895 17780 19075 19685 21700 22225 23050 23653 27559 27686 28582 32270 33790 38150 39370 44450 46100 47306 50249 55118 55372 57164 58547 64540 67580 69215 71455 76300 78740 80675 84475 88900 94612 96901 98425 100037 100498 110236 117094 118265 137795 138430 142910 161350 168950 193802 196850 200074 200996 234188 236530 251245 275590 276860 285820 292735 322700 337900 346075 351743 357275 387604 393700 400148 409829 429133 473060 484505 500185 502490 551180 585470 591325 688975 692150 703486 714550 819658 858266 969010 1000370 1004980 1170940 1182650 1256225 1377950 1384300 1406972 1429100 1463675 1557719 1639316 1716532 1758715 1814957 1938020 2000740 2049145 2145665 2365300 2422525 2500925 2512450 2755900 2927350 3003931 3115438 3517430 3629914 4098290 4291330 4845050 5001850 5024900 5854700 6007862 6230876 6381623 7034860 7259828 7788595 8196580 8582660 8793575 9074785 9690100 10003700 10245725 10728325 10904033 12015724 12704699 12763246 15019655 15577190 17587150 18149570 20491450 21456650 21808066 25409398 25526492 30039310 31154380 31908115 35174300 36299140 38942975 40982900 42913300 43616132 44671361 45373925 50818796 54520165 60078620 63523495 63816230 75098275 77885950 89342722 90747850 109040330 127046990 127632460 150196550 155771900 159540575 178685444 181495700 197830313 218080660 223356805 254093980 272600825 300393100 317617475 319081150 395660626 446713610 545201650 635234950 638162300 791321252 893427220 989151565 1090403300 1116784025 1270469900 1384812191 1978303130 2233568050 2769624382 3956606260 4467136100 4945757825 5539248764 6924060955 9891515650 13848121910 19783031300 27696243820 34620304775 69240609550 138481219100
• Sum of all divisors σ(n): 361363537920
• Sum of proper divisors (its aliquot sum) s(n): 222882318820
• 138481219100 is an abundant number, because the sum of its proper divisors (222882318820) is greater than itself. Its abundance is 84401099720

Bases of 138481219100

• Binary: 10000000111110000111111011011000011100₂
• Hexadecimal: 0x203E1FB61C
• Base-36: 1RM854IK

Squares and roots of 138481219100

• 138481219100 squared (138481219100²) is 19177048043422204810000
• 138481219100 cubed (138481219100³) is 2655660991792376658098683871000000
• The square root of 138481219100 is 372130.6478913019
• The cube root of 138481219100 is 5173.6489783853

Scales and comparisons

• 138,481,219,100 seconds is equal to 4,403 years, 14 weeks, 1 day, 21 hours, 18 minutes, 20 seconds.
• To count from 1 to 138,481,219,100 would take you about eight thousand, eight hundred six 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 138481219100 cubic inches would be around 431.1 feet tall.

Recreational maths with 138481219100

• 138481219100 backwards is 001912184831
• The number of decimal digits it has is: 12
• The sum of 138481219100's digits is 38
• More coming soon!