138030908848

Names of 138030908848

• Cardinal: 138030908848 can be written as One hundred thirty-eight billion, thirty million, nine hundred eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.38030908848 × 10¹¹

Factors of 138030908848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26829

Divisors of 138030908848

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 37 43 56 58 74 86 112 116 148 172 203 232 259 296 301 344 406 464 518 592 602 688 812 1036 1073 1204 1247 1591 1624 2072 2146 2408 2494 3182 3248 4144 4292 4816 4988 6364 7511 8584 8729 9976 11137 12728 15022 17168 17458 19952 22274 25456 26711 30044 34916 44548 46139 53422 60088 69832 89096 92278 106844 120176 139664 178192 184556 186977 213688 322973 369112 373954 427376 645946 738224 747908 774619 988307 1148573 1291892 1495816 1549238 1976614 2297146 2583784 2991632 3098476 3953228 4594292 5167568 5422333 6196952 6918149 7906456 8040011 9188584 10844666 12393904 13836298 15812912 16080022 18377168 21689332 27672596 28660903 32160044 33308617 42497201 43378664 55345192 57321806 64320088 66617234 84994402 86757328 110690384 114643612 128640176 133234468 169988804 200626321 229287224 233160319 266468936 297480407 339977608 401252642 458574448 466320638 532937872 594960814 679955216 802505284 932641276 1189921628 1232418829 1605010568 1865282552 2379843256 2464837658 3210021136 3730565104 4759686512 4929675316 8626931803 9859350632 17253863606 19718701264 34507727212 69015454424 138030908848
• Sum of all divisors σ(n): 332288732160
• Sum of proper divisors (its aliquot sum) s(n): 194257823312
• 138030908848 is an abundant number, because the sum of its proper divisors (194257823312) is greater than itself. Its abundance is 56226914464

Bases of 138030908848

• Binary: 10000000100011010010001000010110110000₂
• Hexadecimal: 0x20234885B0
• Base-36: 1RES1EWG

Squares and roots of 138030908848

• 138030908848 squared (138030908848²) is 19052531797404884687104
• 138030908848 cubed (138030908848³) is 2629838279851215241195603225096192
• The square root of 138030908848 is 371525.1120018673
• The cube root of 138030908848 is 5168.0350353631

Scales and comparisons

• 138,030,908,848 seconds is equal to 4,388 years, 49 weeks, 4 days, 23 hours, 7 minutes, 28 seconds.
• To count from 1 to 138,030,908,848 would take you about eight thousand, seven hundred seventy-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 138030908848 cubic inches would be around 430.7 feet tall.

Recreational maths with 138030908848

• 138030908848 backwards is 848809030831
• The number of decimal digits it has is: 12
• The sum of 138030908848's digits is 52
• More coming soon!