138381623296

Names of 138381623296

• Cardinal: 138381623296 can be written as One hundred thirty-eight billion, three hundred eighty-one million, six hundred twenty-three thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.38381623296 × 10¹¹

Factors of 138381623296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 1135

Divisors of 138381623296

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 448 476 512 544 896 952 1024 1088 1109 1792 1904 2048 2176 2218 3584 3808 4096 4352 4436 7168 7616 7763 8192 8704 8872 14336 15232 15526 16384 17408 17744 18853 28672 30464 31052 32768 34816 35488 37706 57344 60928 62104 65536 69632 70976 75412 114688 121856 124208 131072 131971 139264 141952 150824 229376 243712 248416 262144 263942 278528 283904 301648 458752 487424 496832 524288 527884 557056 567808 603296 917504 974848 993664 1048576 1055768 1114112 1135616 1206592 1835008 1949696 1987328 2111536 2228224 2271232 2413184 3670016 3899392 3974656 4223072 4456448 4542464 4826368 7340032 7798784 7949312 8446144 8912896 9084928 9652736 15597568 15898624 16892288 17825792 18169856 19305472 31195136 31797248 33784576 36339712 38610944 62390272 63594496 67569152 72679424 77221888 124780544 127188992 135138304 145358848 154443776 254377984 270276608 290717696 308887552 508755968 540553216 581435392 617775104 1017511936 1081106432 1162870784 1235550208 2035023872 2162212864 2471100416 4070047744 4324425728 4942200832 8140095488 8648851456 9884401664 17297702912 19768803328 34595405824 69190811648 138381623296
• Sum of all divisors σ(n): 335208615840
• Sum of proper divisors (its aliquot sum) s(n): 196826992544
• 138381623296 is an abundant number, because the sum of its proper divisors (196826992544) is greater than itself. Its abundance is 58445369248

Bases of 138381623296

• Binary: 10000000111000001100000000000000000000₂
• Hexadecimal: 0x2038300000
• Base-36: 1RKKUFWG

Squares and roots of 138381623296

• 138381623296 squared (138381623296²) is 19149473666036049903616
• 138381623296 cubed (138381623296³) is 2649935251170072767318046420238336
• The square root of 138381623296 is 371996.8054916601
• The cube root of 138381623296 is 5172.4083834253

Scales and comparisons

• 138,381,623,296 seconds is equal to 4,400 years, 5 weeks, 4 days, 3 hours, 48 minutes, 16 seconds.
• To count from 1 to 138,381,623,296 would take you about eight thousand, eight hundred 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 138381623296 cubic inches would be around 431 feet tall.

Recreational maths with 138381623296

• 138381623296 backwards is 692326183831
• The number of decimal digits it has is: 12
• The sum of 138381623296's digits is 52
• More coming soon!