13978749312

Names of 13978749312

• Cardinal: 13978749312 can be written as Thirteen billion, nine hundred seventy-eight million, seven hundred forty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.3978749312 × 10¹⁰

Factors of 13978749312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6486

Divisors of 13978749312

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 76 81 88 96 99 108 114 128 132 144 152 162 171 176 192 198 209 216 228 264 288 297 304 324 342 352 384 396 418 432 456 513 528 576 594 608 627 648 684 704 792 836 864 891 912 1026 1056 1152 1188 1216 1254 1296 1368 1408 1539 1584 1672 1728 1782 1824 1881 2052 2112 2376 2432 2508 2592 2736 3078 3168 3344 3456 3564 3648 3762 4104 4224 4752 5016 5184 5472 5643 6156 6336 6451 6688 7128 7296 7524 8208 9504 10032 10368 10944 11286 12312 12672 12902 13376 14256 15048 16416 16929 19008 19353 20064 21888 22572 24624 25804 26752 28512 30096 32832 33858 38016 38706 40128 45144 49248 51608 57024 58059 60192 65664 67716 70961 77412 80256 90288 98496 103216 114048 116118 120384 122569 135432 141922 154824 174177 180576 196992 206432 212883 232236 240768 245138 270864 283844 309648 348354 361152 367707 412864 425766 464472 490276 522531 541728 567688 619296 638649 696708 722304 735414 825728 851532 928944 980552 1045062 1083456 1103121 1135376 1238592 1277298 1348259 1393416 1470828 1703064 1857888 1915947 1961104 2090124 2166912 2206242 2270752 2477184 2554596 2696518 2786832 2941656 3309363 3406128 3715776 3831894 3922208 4044777 4180248 4412484 4541504 5109192 5393036 5573664 5747841 5883312 6618726 6812256 7431552 7663788 7844416 8089554 8360496 8824968 9083008 9928089 10218384 10786072 11147328 11495682 11766624 12134331 13237452 13624512 15327576 15688832 16179108 16720992 17649936 19856178 20436768 21572144 22294656 22991364 23533248 24268662 26474904 27249024 30655152 32358216 33441984 35299872 36402993 39712356 40873536 43144288 45982728 47066496 48537324 52949808 61310304 64716432 66883968 70599744 72805986 79424712 81747072 86288576 91965456 97074648 105899616 109208979 122620608 129432864 141199488 145611972 158849424 172577152 183930912 194149296 211799232 218417958 245241216 258865728 291223944 317698848 367861824 388298592 423598464 436835916 517731456 582447888 635397696 735723648 776597184 873671832 1164895776 1270795392 1553194368 1747343664 2329791552 3494687328 4659583104 6989374656 13978749312
• Sum of all divisors σ(n): 47778350400
• Sum of proper divisors (its aliquot sum) s(n): 33799601088
• 13978749312 is an abundant number, because the sum of its proper divisors (33799601088) is greater than itself. Its abundance is 19820851776

Bases of 13978749312

• Binary: 1101000001001100101100100110000000₂
• Hexadecimal: 0x34132C980
• Base-36: 6F6L400

Squares and roots of 13978749312

• 13978749312 squared (13978749312²) is 195405432327740473344
• 13978749312 cubed (13978749312³) is 2731523552712464700271994339328
• The square root of 13978749312 is 118231.7610120055
• The cube root of 13978749312 is 2408.9221899499

Scales and comparisons

• 13,978,749,312 seconds is equal to 444 years, 25 weeks, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 13,978,749,312 would take you about eight hundred eighty-eight 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 13978749312 cubic inches would be around 200.7 feet tall.

Recreational maths with 13978749312

• 13978749312 backwards is 21394787931
• 13978749312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13978749312's digits is 54
• More coming soon!