138495843750

Names of 138495843750

• Cardinal: 138495843750 can be written as One hundred thirty-eight billion, four hundred ninety-five million, eight hundred forty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3849584375 × 10¹¹

Factors of 138495843750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 471

Divisors of 138495843750

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 29 30 33 50 55 58 66 75 87 110 121 125 145 150 165 174 242 250 275 290 319 330 363 375 421 435 550 605 625 638 725 726 750 825 842 870 957 1210 1250 1263 1375 1450 1595 1650 1815 1875 1914 2105 2175 2526 2750 3025 3125 3190 3509 3625 3630 3750 4125 4210 4350 4631 4785 6050 6250 6315 6875 7018 7250 7975 8250 9075 9262 9375 9570 10525 10527 10875 12209 12630 13750 13893 15125 15625 15950 17545 18125 18150 18750 20625 21050 21054 21750 23155 23925 24418 27786 30250 31250 31575 34375 35090 36250 36627 39875 41250 45375 46310 46875 47850 50941 52625 52635 54375 61045 63150 68750 69465 73254 75625 79750 87725 90625 90750 93750 101882 103125 105250 105270 108750 115775 119625 122090 134299 138930 151250 152823 157875 171875 175450 181250 183135 199375 206250 226875 231550 239250 254705 263125 263175 268598 271875 305225 305646 315750 343750 347325 366270 378125 398750 402897 438625 453125 453750 509410 515625 526250 526350 543750 578875 598125 610450 671495 694650 756250 764115 789375 805794 877250 906250 915675 996875 1031250 1134375 1157750 1196250 1273525 1315625 1315875 1342990 1359375 1477289 1526125 1528230 1578750 1736625 1831350 1890625 1993750 2014485 2193125 2268750 2547050 2631250 2631750 2718750 2894375 2954578 2990625 3052250 3357475 3473250 3781250 3820575 3946875 4028970 4386250 4431867 4578375 4984375 5671875 5788750 5981250 6367625 6578125 6579375 6714950 7386445 7630625 7641150 7893750 8683125 8863734 9156750 9968750 10072425 10965625 11343750 12735250 13156250 13158750 14471875 14772890 14953125 15261250 16787375 17366250 19102875 19734375 20144850 21931250 22159335 22891875 28943750 29906250 31838125 32896875 33574750 36932225 38153125 38205750 39468750 43415625 44318670 45783750 50362125 54828125 63676250 65793750 72359375 73864450 76306250 83936875 86831250 95514375 100724250 109656250 110796675 114459375 144718750 159190625 164484375 167873750 184661125 190765625 191028750 217078125 221593350 228918750 251810625 318381250 328968750 369322250 381531250 419684375 434156250 477571875 503621250 553983375 572296875 795953125 839368750 923305625 955143750 1107966750 1144593750 1259053125 1591906250 1846611250 2098421875 2387859375 2518106250 2769916875 4196843750 4616528125 4775718750 5539833750 6295265625 9233056250 12590531250 13849584375 23082640625 27699168750 46165281250 69247921875 138495843750
• Sum of all divisors σ(n): 394630886160
• Sum of proper divisors (its aliquot sum) s(n): 256135042410
• 138495843750 is an abundant number, because the sum of its proper divisors (256135042410) is greater than itself. Its abundance is 117639198660

Bases of 138495843750

• Binary: 10000000111110111111101101110110100110₂
• Hexadecimal: 0x203EFEDDA6
• Base-36: 1RMGUKYU

Squares and roots of 138495843750

• 138495843750 squared (138495843750²) is 19181098736024414062500
• 138495843750 cubed (138495843750³) is 2656502453497759746185302734375000
• The square root of 138495843750 is 372150.2972590509
• The cube root of 138495843750 is 5173.8310972861

Scales and comparisons

• 138,495,843,750 seconds is equal to 4,403 years, 38 weeks, 3 days, 3 hours, 42 minutes, 30 seconds.
• To count from 1 to 138,495,843,750 would take you about eight thousand, eight hundred seven 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 138495843750 cubic inches would be around 431.2 feet tall.

Recreational maths with 138495843750

• 138495843750 backwards is 057348594831
• The number of decimal digits it has is: 12
• The sum of 138495843750's digits is 57
• More coming soon!