12749633016939

Names of 12749633016939

• Cardinal: 12749633016939 can be written as Twelve trillion, seven hundred forty-nine billion, six hundred thirty-three million, sixteen thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.2749633016939 × 10¹³

Factors of 12749633016939

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4473

Divisors of 12749633016939

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 91 117 127 133 171 189 247 273 351 381 399 513 577 741 819 889 1143 1197 1651 1729 1731 2223 2413 2457 2667 3429 3591 3727 4039 4953 5187 5193 6669 7239 7501 8001 10963 11181 11557 12117 14859 15561 15579 16891 21717 22503 24003 26089 31369 32889 33543 34671 36351 44577 46683 48451 50673 52507 65151 67509 70813 73279 76741 78267 94107 98667 100629 104013 109053 142519 145353 152019 157521 202527 212439 219583 219837 230223 234801 282321 296001 312039 339157 427557 436059 456057 472563 473329 495691 512953 637317 658749 659511 690669 704403 846963 920569 952627 997633 1017471 1282671 1308177 1392301 1417689 1419987 1487073 1538859 1911951 1976247 1978533 2072007 2150479 2761707 2857881 2992899 3052413 3313303 3848013 4176903 4259961 4461219 4616577 5928741 6153277 6443983 6451437 6668389 8285121 8573643 8978697 8993251 9157239 9746107 9939909 12530709 12779883 13383657 13849731 15053353 18099913 18459831 19331949 19354311 20005167 24855363 25720929 26936091 26979753 27956227 29238321 29819727 37592127 40859101 43072939 45160059 54299739 55379493 57995847 58062933 60015501 62952757 80939259 83868681 87714963 89459181 116912263 122577303 126699391 129218817 135480177 162899217 166138479 173987541 180046503 188858271 195693589 242817777 251606043 263144889 273110833 286013707 350736789 367731909 380098173 387656451 406440531 488697651 531168313 566574813 587080767 754818129 818385841 819332499 858041121 1052210367 1103195727 1140294519 1162969353 1593504939 1699724439 1761242301 1911775831 2455157523 2457997497 2574123363 3156631101 3420883557 3550440829 3718178191 4780514817 5189105827 5283726903 5735327493 7365472569 7373992491 7722370089 10651322487 11154534573 14341544451 15567317481 17205982479 22096417707 24853085803 31953967461 33463603719 36323740789 46701952443 51617947437 67458375751 74559257409 95861902383 100390811157 108971222367 140105857329 202375127253 223677772227 326913667101 472208630257 607125381759 671033316681 980741001303 1416625890771 1821376145277 4249877672313 12749633016939
• Sum of all divisors σ(n): 24712786739200
• Sum of proper divisors (its aliquot sum) s(n): 11963153722261
• 12749633016939 is a deficient number, because the sum of its proper divisors (11963153722261) is less than itself. Its deficiency is 786479294678

Bases of 12749633016939

• Binary: 10111001100010000001010110001101010001101011₂
• Hexadecimal: 0xB988158D46B
• Base-36: 4IP3MB90R

Squares and roots of 12749633016939

• 12749633016939 squared (12749633016939²) is 162553142066621067060929721
• 12749633016939 cubed (12749633016939³) is 2072492907099767828561736836487481544019
• The square root of 12749633016939 is 3570662.8259944959
• The cube root of 12749633016939 is 23361.4195003449

Scales and comparisons

• 12,749,633,016,939 seconds is equal to 405,398 years, 46 weeks, 2 days, 22 hours, 55 minutes, 39 seconds.
• To count from 1 to 12,749,633,016,939 would take you about one million, thirteen thousand, four hundred ninety-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 12749633016939 cubic inches would be around 1946.8 feet tall.

Recreational maths with 12749633016939

• 12749633016939 backwards is 93961033694721
• 12749633016939 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12749633016939's digits is 63
• More coming soon!