1155200800

Names of 1155200800

• Cardinal: 1155200800 can be written as One billion, one hundred fifty-five million, two hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 1.1552008 × 10⁹

Factors of 1155200800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 698

Divisors of 1155200800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 160 200 208 260 277 325 400 401 416 520 554 650 800 802 1040 1108 1300 1385 1604 2005 2080 2216 2600 2770 3208 3601 4010 4432 5200 5213 5540 6416 6925 7202 8020 8864 10025 10400 10426 11080 12832 13850 14404 16040 18005 20050 20852 22160 26065 27700 28808 32080 36010 40100 41704 44320 52130 55400 57616 64160 72020 80200 83408 90025 104260 110800 111077 115232 130325 144040 160400 166816 180050 208520 221600 222154 260650 288080 320800 360100 417040 444308 521300 555385 576160 720200 834080 888616 1042600 1110770 1440400 1444001 1777232 2085200 2221540 2776925 2880800 2888002 3554464 4170400 4443080 5553850 5776004 7220005 8886160 11107700 11552008 14440010 17772320 22215400 23104016 28880020 36100025 44430800 46208032 57760040 72200050 88861600 115520080 144400100 231040160 288800200 577600400 1155200800
• Sum of all divisors σ(n): 3055632552
• Sum of proper divisors (its aliquot sum) s(n): 1900431752
• 1155200800 is an abundant number, because the sum of its proper divisors (1900431752) is greater than itself. Its abundance is 745230952

Bases of 1155200800

• Binary: 1000100110110101111011100100000₂
• Hexadecimal: 0x44DAF720
• Base-36: J3RYN4

Squares and roots of 1155200800

• 1155200800 squared (1155200800²) is 1334488888320640000
• 1155200800 cubed (1155200800³) is 1541602631379113984512000000
• The square root of 1155200800 is 33988.2450267735
• The cube root of 1155200800 is 1049.2665474963

Scales and comparisons

• 1,155,200,800 seconds is equal to 36 years, 38 weeks, 9 hours, 6 minutes, 40 seconds.
• To count from 1 to 1,155,200,800 would take you about 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 1155200800 cubic inches would be around 87.4 feet tall.

Recreational maths with 1155200800

• 1155200800 backwards is 0080025511
• The number of decimal digits it has is: 10
• The sum of 1155200800's digits is 22
• More coming soon!