138412015500

Names of 138412015500

• Cardinal: 138412015500 can be written as One hundred thirty-eight billion, four hundred twelve million, fifteen thousand, five hundred.

Scientific notation

• Scientific notation: 1.384120155 × 10¹¹

Factors of 138412015500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 178549

Divisors of 138412015500

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 47 50 55 60 66 75 94 100 110 125 132 141 150 165 188 220 235 250 275 282 300 330 375 470 500 517 550 564 660 705 750 825 940 1034 1100 1175 1375 1410 1500 1551 1650 2068 2350 2585 2750 2820 3102 3300 3525 4125 4700 5170 5500 5875 6204 7050 7755 8250 10340 11750 12925 14100 15510 16500 17625 23500 25850 31020 35250 38775 51700 64625 70500 77550 129250 155100 178481 193875 258500 356962 387750 535443 713924 775500 892405 1070886 1784810 1963291 2141772 2677215 3569620 3926582 4462025 5354430 5889873 7853164 8388607 8924050 9816455 10708860 11779746 13386075 16777214 17848100 19632910 22310125 23559492 25165821 26772150 29449365 33554428 39265820 41943035 44620250 49082275 50331642 53544300 58898730 66930375 83886070 89240500 92274677 98164550 100663284 117797460 125829105 133860750 147246825 167772140 184549354 196329100 209715175 245411375 251658210 267721500 276824031 294493650 369098708 419430350 461373385 490822750 503316420 553648062 588987300 629145525 736234125 838860700 922746770 981645500 1048575875 1107296124 1258291050 1384120155 1472468250 1845493540 2097151750 2306866925 2516582100 2768240310 2944936500 3145727625 4194303500 4613733850 5536480620 6291455250 6920600775 9227467700 11534334625 12582910500 13841201550 23068669250 27682403100 34603003875 46137338500 69206007750 138412015500
• Sum of all divisors σ(n): 449055000576
• Sum of proper divisors (its aliquot sum) s(n): 310642985076
• 138412015500 is an abundant number, because the sum of its proper divisors (310642985076) is greater than itself. Its abundance is 172230969576

Bases of 138412015500

• Binary: 10000000111001111111111011111110001100₂
• Hexadecimal: 0x2039FFBF8C
• Base-36: 1RL2XUOC

Squares and roots of 138412015500

• 138412015500 squared (138412015500²) is 19157886034772240250000
• 138412015500 cubed (138412015500³) is 2651681618792128856452723875000000
• The square root of 138412015500 is 372037.6533363257
• The cube root of 138412015500 is 5172.7870208483

Scales and comparisons

• 138,412,015,500 seconds is equal to 4,401 years, 3 weeks, 5 days, 22 hours, 5 minutes.
• To count from 1 to 138,412,015,500 would take you about eight thousand, eight hundred two 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 138412015500 cubic inches would be around 431.1 feet tall.

Recreational maths with 138412015500

• 138412015500 backwards is 005510214831
• 138412015500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138412015500's digits is 30
• More coming soon!