12159994080

Names of 12159994080

• Cardinal: 12159994080 can be written as Twelve billion, one hundred fifty-nine million, nine hundred ninety-four thousand and eighty.

Scientific notation

• Scientific notation: 1.215999408 × 10¹⁰

Factors of 12159994080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45385

Divisors of 12159994080

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 43 48 52 60 65 78 80 86 96 104 120 129 130 156 160 172 195 208 215 240 258 260 312 344 390 416 430 480 516 520 559 624 645 688 780 860 1032 1040 1118 1248 1290 1376 1560 1677 1720 2064 2080 2236 2580 2795 3120 3354 3440 4128 4472 5160 5590 6240 6708 6880 8385 8944 10320 11180 13416 16770 17888 20640 22360 26832 33540 44720 45319 53664 67080 89440 90638 134160 135957 181276 226595 268320 271914 362552 453190 543828 589147 679785 725104 906380 1087656 1178294 1359570 1450208 1767441 1812760 1948717 2175312 2356588 2719140 2945735 3534882 3625520 3897434 4350624 4713176 5438280 5846151 5891470 7069764 7251040 7794868 8837205 9426352 9743585 10876560 11692302 11782940 14139528 15589736 17674410 18852704 19487170 21753120 23384604 23565880 25333321 28279056 29230755 31179472 35348820 38974340 46769208 47131760 50666642 56558112 58461510 62358944 70697640 75999963 77948680 93538416 94263520 101333284 116923020 126666605 141395280 151999926 155897360 187076832 202666568 233846040 253333210 282790560 303999852 311794720 379999815 405333136 467692080 506666420 607999704 759999630 810666272 935384160 1013332840 1215999408 1519999260 2026665680 2431998816 3039998520 4053331360 6079997040 12159994080
• Sum of all divisors σ(n): 42210685440
• Sum of proper divisors (its aliquot sum) s(n): 30050691360
• 12159994080 is an abundant number, because the sum of its proper divisors (30050691360) is greater than itself. Its abundance is 17890697280

Bases of 12159994080

• Binary: 1011010100110010101100100011100000₂
• Hexadecimal: 0x2D4CAC8E0
• Base-36: 5L3QVHC

Squares and roots of 12159994080

• 12159994080 squared (12159994080²) is 147865456025635046400
• 12159994080 cubed (12159994080³) is 1798043069908222492464525312000
• The square root of 12159994080 is 110272.3631740973
• The cube root of 12159994080 is 2299.5584584039

Scales and comparisons

• 12,159,994,080 seconds is equal to 386 years, 33 weeks, 5 days, 16 hours, 8 minutes.
• To count from 1 to 12,159,994,080 would take you about seven hundred seventy-three 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 12159994080 cubic inches would be around 191.6 feet tall.

Recreational maths with 12159994080

• 12159994080 backwards is 08049995121
• 12159994080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12159994080's digits is 48
• More coming soon!