1198768128

Names of 1198768128

• Cardinal: 1198768128 can be written as One billion, one hundred ninety-eight million, seven hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.198768128 × 10⁹

Factors of 1198768128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 34

Divisors of 1198768128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 256 348 384 464 512 696 768 841 928 1024 1392 1536 1682 1856 2048 2523 2784 3072 3364 3712 4096 5046 5568 6144 6728 7424 8192 10092 11136 12288 13456 14848 16384 20184 22272 24389 24576 26912 29696 40368 44544 48778 49152 53824 59392 73167 80736 89088 97556 107648 118784 146334 161472 178176 195112 215296 237568 292668 322944 356352 390224 430592 475136 585336 645888 712704 780448 861184 1170672 1291776 1425408 1560896 1722368 2341344 2583552 3121792 3444736 4682688 5167104 6243584 6889472 9365376 10334208 12487168 13778944 18730752 20668416 24974336 37461504 41336832 49948672 74923008 99897344 149846016 199794688 299692032 399589376 599384064 1198768128
• Sum of all divisors σ(n): 3310777680
• Sum of proper divisors (its aliquot sum) s(n): 2112009552
• 1198768128 is an abundant number, because the sum of its proper divisors (2112009552) is greater than itself. Its abundance is 913241424

Bases of 1198768128

• Binary: 1000111011100111100000000000000₂
• Hexadecimal: 0x4773C000
• Base-36: JTPREO

Squares and roots of 1198768128

• 1198768128 squared (1198768128²) is 1437045024708624384
• 1198768128 cubed (1198768128³) is 1722683774121671398262833152
• The square root of 1198768128 is 34623.2310450657
• The cube root of 1198768128 is 1062.2948170895

Scales and comparisons

• 1,198,768,128 seconds is equal to 38 years, 6 weeks, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,198,768,128 would take you about seventy-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 1198768128 cubic inches would be around 88.5 feet tall.

Recreational maths with 1198768128

• 1198768128 backwards is 8218678911
• The number of decimal digits it has is: 10
• The sum of 1198768128's digits is 51
• More coming soon!