1230768120

Names of 1230768120

• Cardinal: 1230768120 can be written as One billion, two hundred thirty million, seven hundred sixty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.23076812 × 10⁹

Factors of 1230768120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6765

Divisors of 1230768120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 53 58 60 87 106 116 120 145 159 174 212 232 265 290 318 348 424 435 530 580 636 696 795 870 1060 1160 1272 1537 1590 1740 2120 3074 3180 3480 4611 6148 6360 6673 7685 9222 12296 13346 15370 18444 20019 23055 26692 30740 33365 36888 40038 46110 53384 61480 66730 80076 92220 100095 133460 160152 184440 193517 200190 266920 353669 387034 400380 580551 707338 774068 800760 967585 1061007 1161102 1414676 1548136 1768345 1935170 2122014 2322204 2829352 2902755 3536690 3870340 4244028 4644408 5305035 5805510 7073380 7740680 8488056 10256401 10610070 11611020 14146760 20512802 21220140 23222040 30769203 41025604 42440280 51282005 61538406 82051208 102564010 123076812 153846015 205128020 246153624 307692030 410256040 615384060 1230768120
• Sum of all divisors σ(n): 3892276800
• Sum of proper divisors (its aliquot sum) s(n): 2661508680
• 1230768120 is an abundant number, because the sum of its proper divisors (2661508680) is greater than itself. Its abundance is 1430740560

Bases of 1230768120

• Binary: 1001001010111000000011111111000₂
• Hexadecimal: 0x495C07F8
• Base-36: KCRMRC

Squares and roots of 1230768120

• 1230768120 squared (1230768120²) is 1514790165208334400
• 1230768120 cubed (1230768120³) is 1864355443827951137819328000
• The square root of 1230768120 is 35082.3049413803
• The cube root of 1230768120 is 1071.6642572817

Scales and comparisons

• 1,230,768,120 seconds is equal to 39 years, 7 weeks, 2 minutes.
• To count from 1 to 1,230,768,120 would take you about seventy-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 1230768120 cubic inches would be around 89.3 feet tall.

Recreational maths with 1230768120

• 1230768120 backwards is 0218670321
• 1230768120 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1230768120's digits is 30
• More coming soon!