138760896512

Names of 138760896512

• Cardinal: 138760896512 can be written as One hundred thirty-eight billion, seven hundred sixty million, eight hundred ninety-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.38760896512 × 10¹¹

Factors of 138760896512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1299

Divisors of 138760896512

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 434 448 496 512 868 896 961 992 1024 1259 1736 1792 1922 1984 2048 2518 3472 3584 3844 3968 4096 5036 6727 6944 7168 7688 7936 8192 8813 10072 13454 13888 14336 15376 15872 16384 17626 20144 26908 27776 28672 30752 31744 35252 39029 40288 53816 55552 57344 61504 63488 70504 78058 80576 107632 111104 114688 123008 126976 141008 156116 161152 215264 222208 246016 253952 273203 282016 312232 322304 430528 444416 492032 507904 546406 564032 624464 644608 861056 888832 984064 1092812 1128064 1209899 1248928 1289216 1722112 1777664 1968128 2185624 2256128 2419798 2497856 2578432 3444224 3555328 3936256 4371248 4512256 4839596 4995712 5156864 6888448 7872512 8469293 8742496 9024512 9679192 9991424 10313728 13776896 15745024 16938586 17484992 18049024 19358384 19982848 20627456 27553792 33877172 34969984 36098048 38716768 39965696 55107584 67754344 69939968 72196096 77433536 79931392 110215168 135508688 139879936 144392192 154867072 159862784 271017376 279759872 309734144 319725568 542034752 559519744 619468288 639451136 1084069504 1119039488 1238936576 2168139008 2238078976 2477873152 4336278016 4476157952 4955746304 8672556032 9911492608 17345112064 19822985216 34690224128 69380448256 138760896512
• Sum of all divisors σ(n): 327979320480
• Sum of proper divisors (its aliquot sum) s(n): 189218423968
• 138760896512 is an abundant number, because the sum of its proper divisors (189218423968) is greater than itself. Its abundance is 50457527456

Bases of 138760896512

• Binary: 10000001001110110010110100000000000000₂
• Hexadecimal: 0x204ECB4000
• Base-36: 1RQUNKZK

Squares and roots of 138760896512

• 138760896512 squared (138760896512²) is 19254586400813973766144
• 138760896512 cubed (138760896512³) is 2671783670944710366327390473289728
• The square root of 138760896512 is 372506.2368766461
• The cube root of 138760896512 is 5177.1295460429

Scales and comparisons

• 138,760,896,512 seconds is equal to 4,412 years, 8 weeks, 4 days, 21 hours, 28 minutes, 32 seconds.
• To count from 1 to 138,760,896,512 would take you about eight thousand, eight hundred twenty-four 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 138760896512 cubic inches would be around 431.4 feet tall.

Recreational maths with 138760896512

• 138760896512 backwards is 215698067831
• 138760896512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138760896512's digits is 56
• More coming soon!