1121151020

Names of 1121151020

• Cardinal: 1121151020 can be written as One billion, one hundred twenty-one million, one hundred fifty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.12115102 × 10⁹

Factors of 1121151020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10401

Divisors of 1121151020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 17 20 22 29 34 44 55 58 68 85 110 116 145 170 187 220 290 319 340 374 493 580 638 748 935 986 1276 1595 1870 1972 2465 3190 3740 4930 5423 6380 9860 10337 10846 20674 21692 27115 41348 51685 54230 103370 108460 113707 175729 206740 227414 299773 351458 454828 568535 599546 702916 878645 1137070 1199092 1498865 1757290 1933019 2274140 2997730 3297503 3514580 3866038 5096141 5995460 6595006 7732076 9665095 10192282 13190012 16487515 19330190 20384564 25480705 32975030 38660380 50961410 56057551 65950060 101922820 112115102 224230204 280287755 560575510 1121151020
• Sum of all divisors σ(n): 2813590080
• Sum of proper divisors (its aliquot sum) s(n): 1692439060
• 1121151020 is an abundant number, because the sum of its proper divisors (1692439060) is greater than itself. Its abundance is 571288040

Bases of 1121151020

• Binary: 1000010110100110110100000101100₂
• Hexadecimal: 0x42D3682C
• Base-36: IJI5NW

Squares and roots of 1121151020

• 1121151020 squared (1121151020²) is 1256979609647040400
• 1121151020 cubed (1121151020³) is 1409263971474981184441208000
• The square root of 1121151020 is 33483.5932958217
• The cube root of 1121151020 is 1038.8544524137

Scales and comparisons

• 1,121,151,020 seconds is equal to 35 years, 33 weeks, 5 days, 6 hours, 50 minutes, 20 seconds.
• To count from 1 to 1,121,151,020 would take you about seventy-one 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 1121151020 cubic inches would be around 86.6 feet tall.

Recreational maths with 1121151020

• 1121151020 backwards is 0201511211
• The number of decimal digits it has is: 10
• The sum of 1121151020's digits is 14
• More coming soon!