47138656768

Names of 47138656768

• Cardinal: 47138656768 can be written as Forty-seven billion, one hundred thirty-eight million, six hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.7138656768 × 10¹⁰

Factors of 47138656768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 79

Divisors of 47138656768

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 47 56 64 92 94 112 128 161 184 188 224 256 322 329 368 376 448 512 529 644 658 736 752 896 1058 1081 1288 1316 1472 1504 1792 2116 2162 2576 2632 2944 3008 3584 3703 4232 4324 5152 5264 5888 6016 7406 7567 8464 8648 10304 10528 11776 12032 12167 14812 15134 16928 17296 20608 21056 24064 24334 24863 29624 30268 33856 34592 41216 42112 48668 49726 59248 60536 67712 69184 82432 84224 85169 97336 99452 118496 121072 135424 138368 168448 170338 174041 194672 198904 236992 242144 270848 276736 279841 340676 348082 389344 397808 473984 484288 553472 559682 571849 681352 696164 778688 795616 947968 968576 1119364 1143698 1362704 1392328 1557376 1591232 1895936 1937152 1958887 2238728 2287396 2725408 2784656 3114752 3182464 3874304 3917774 4002943 4477456 4574792 5450816 5569312 6229504 6364928 7835548 8005886 8954912 9149584 10901632 11138624 12729856 13152527 15671096 16011772 17909824 18299168 21803264 22277248 26305054 31342192 32023544 35819648 36598336 43606528 44554496 52610108 62684384 64047088 71639296 73196672 89108992 92067689 105220216 125368768 128094176 143278592 146393344 184135378 210440432 250737536 256188352 292786688 368270756 420880864 501475072 512376704 736541512 841761728 1002950144 1024753408 1473083024 1683523456 2049506816 2946166048 3367046912 5892332096 6734093824 11784664192 23569328384 47138656768
• Sum of all divisors σ(n): 114927322752
• Sum of proper divisors (its aliquot sum) s(n): 67788665984
• 47138656768 is an abundant number, because the sum of its proper divisors (67788665984) is greater than itself. Its abundance is 20650009216

Bases of 47138656768

• Binary: 101011111001101011101101001000000000₂
• Hexadecimal: 0xAF9AED200
• Base-36: LNL50CG

Squares and roots of 47138656768

• 47138656768 squared (47138656768²) is 2222052961891312205824
• 47138656768 cubed (47138656768³) is 104744591890912350191466506616832
• The square root of 47138656768 is 217114.3863681079
• The cube root of 47138656768 is 3612.3714481747

Scales and comparisons

• 47,138,656,768 seconds is equal to 1,498 years, 44 weeks, 6 days, 7 hours, 19 minutes, 28 seconds.
• To count from 1 to 47,138,656,768 would take you about two thousand, nine 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 47138656768 cubic inches would be around 301 feet tall.

Recreational maths with 47138656768

• 47138656768 backwards is 86765683174
• The number of decimal digits it has is: 11
• The sum of 47138656768's digits is 61
• More coming soon!