1982014720

Names of 1982014720

• Cardinal: 1982014720 can be written as One billion, nine hundred eighty-two million, fourteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.98201472 × 10⁹

Factors of 1982014720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 31615

Divisors of 1982014720

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 560 640 784 896 980 1120 1280 1568 1792 1960 2240 3136 3920 4480 6272 7840 8960 12544 15680 31360 31601 62720 63202 126404 158005 221207 252808 316010 442414 505616 632020 884828 1011232 1106035 1264040 1548449 1769656 2022464 2212070 2528080 3096898 3539312 4044928 4424140 5056160 6193796 7078624 7742245 8089856 8848280 10112320 12387592 14157248 15484490 17696560 20224640 24775184 28314496 30968980 35393120 40449280 49550368 56628992 61937960 70786240 99100736 123875920 141572480 198201472 247751840 283144960 396402944 495503680 991007360 1982014720
• Sum of all divisors σ(n): 5522828724
• Sum of proper divisors (its aliquot sum) s(n): 3540814004
• 1982014720 is an abundant number, because the sum of its proper divisors (3540814004) is greater than itself. Its abundance is 1558799284

Bases of 1982014720

• Binary: 1110110001000110010010100000000₂
• Hexadecimal: 0x76232500
• Base-36: WS1GCG

Squares and roots of 1982014720

• 1982014720 squared (1982014720²) is 3928382350296678400
• 1982014720 cubed (1982014720³) is 7786111644076212955906048000
• The square root of 1982014720 is 44519.8238990227
• The cube root of 1982014720 is 1256.1330001017

Scales and comparisons

• 1,982,014,720 seconds is equal to 63 years, 1 week, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 1,982,014,720 would take you about one hundred twenty-six 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 1982014720 cubic inches would be around 104.7 feet tall.

Recreational maths with 1982014720

• 1982014720 backwards is 0274102891
• The number of decimal digits it has is: 10
• The sum of 1982014720's digits is 34
• More coming soon!