12275142400

Names of 12275142400

• Cardinal: 12275142400 can be written as Twelve billion, two hundred seventy-five million, one hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.22751424 × 10¹⁰

Factors of 12275142400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 720

Divisors of 12275142400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 128 136 160 170 200 256 257 272 320 340 400 425 439 514 544 640 680 800 850 878 1028 1088 1280 1285 1360 1600 1700 1756 2056 2176 2195 2570 2720 3200 3400 3512 4112 4352 4369 4390 5140 5440 6400 6425 6800 7024 7463 8224 8738 8780 10280 10880 10975 12850 13600 14048 14926 16448 17476 17560 20560 21760 21845 21950 25700 27200 28096 29852 32896 34952 35120 37315 41120 43690 43900 51400 54400 56192 59704 65792 69904 70240 74630 82240 87380 87800 102800 108800 109225 112384 112823 119408 139808 140480 149260 164480 174760 175600 186575 205600 218450 225646 238816 279616 280960 298520 328960 349520 351200 373150 411200 436900 451292 477632 559232 561920 564115 597040 699040 702400 746300 822400 873800 902584 955264 1118464 1128230 1194080 1398080 1404800 1492600 1644800 1747600 1805168 1910528 1917991 2256460 2388160 2796160 2809600 2820575 2985200 3495200 3610336 3835982 4512920 4776320 5592320 5641150 5970400 6990400 7220672 7671964 9025840 9552640 9589955 11282300 11940800 13980800 14441344 15343928 18051680 19179910 22564600 23881600 27961600 28882688 30687856 36103360 38359820 45129200 47763200 47949775 61375712 72206720 76719640 90258400 95899550 122751424 144413440 153439280 180516800 191799100 245502848 306878560 361033600 383598200 491005696 613757120 722067200 767196400 1227514240 1534392800 2455028480 3068785600 6137571200 12275142400
• Sum of all divisors σ(n): 32368865760
• Sum of proper divisors (its aliquot sum) s(n): 20093723360
• 12275142400 is an abundant number, because the sum of its proper divisors (20093723360) is greater than itself. Its abundance is 7818580960

Bases of 12275142400

• Binary: 1011011011101001111100111100000000₂
• Hexadecimal: 0x2DBA7CF00
• Base-36: 5N0AWHS

Squares and roots of 12275142400

• 12275142400 squared (12275142400²) is 150679120940277760000
• 12275142400 cubed (12275142400³) is 1849607666248731399553024000000
• The square root of 12275142400 is 110793.2416711417
• The cube root of 12275142400 is 2306.7941762221

Scales and comparisons

• 12,275,142,400 seconds is equal to 390 years, 16 weeks, 1 day, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 12,275,142,400 would take you about seven hundred eighty 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 12275142400 cubic inches would be around 192.2 feet tall.

Recreational maths with 12275142400

• 12275142400 backwards is 00424157221
• The number of decimal digits it has is: 11
• The sum of 12275142400's digits is 28
• More coming soon!