28115543379200

Names of 28115543379200

• Cardinal: 28115543379200 can be written as Twenty-eight trillion, one hundred fifteen billion, five hundred forty-three million, three hundred seventy-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.81155433792 × 10¹³

Factors of 28115543379200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 637502

Divisors of 28115543379200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 64 80 100 113 122 128 160 200 226 244 256 305 320 400 452 488 565 610 640 800 904 976 1130 1220 1280 1525 1600 1808 1952 2260 2440 2825 3050 3200 3616 3904 4520 4880 5650 6100 6400 6893 7232 7808 9040 9760 11300 12200 13786 14464 15616 18080 19520 22600 24400 27572 28928 34465 36160 39040 45200 48800 55144 68930 72320 78080 90400 97600 110288 137860 144640 172325 180800 195200 220576 275720 344650 361600 390400 441152 551440 637321 689300 723200 882304 1102880 1274642 1378600 1764608 2205760 2549284 2757200 3186605 4411520 5098568 5514400 6373210 8823040 10197136 11028800 12746420 15933025 20394272 22057600 25492840 31866050 38876581 40788544 44115200 50985680 63732100 72017273 77753162 81577088 101971360 127464200 144034546 155506324 163154176 194382905 203942720 254928400 288069092 311012648 360086365 388765810 407885440 509856800 576138184 622025296 720172730 777531620 815770880 971914525 1019713600 1152276368 1244050592 1440345460 1555063240 1800431825 1943829050 2039427200 2304552736 2488101184 2880690920 3110126480 3600863650 3887658100 4078854400 4393053653 4609105472 4976202368 5761381840 6220252960 7201727300 7775316200 8786107306 9218210944 9952404736 11522763680 12440505920 14403454600 15550632400 17572214612 18436421888 21965268265 23045527360 24881011840 28806909200 31101264800 35144429224 43930536530 46091054720 49762023680 57613818400 62202529600 70288858448 87861073060 92182109440 109826341325 115227636800 124405059200 140577716896 175722146120 219652682650 230455273600 248810118400 281155433792 351444292240 439305365300 460910547200 562310867584 702888584480 878610730600 1124621735168 1405777168960 1757221461200 2811554337920 3514442922400 5623108675840 7028885844800 14057771689600 28115543379200
• Sum of all divisors σ(n): 71357240224536
• Sum of proper divisors (its aliquot sum) s(n): 43241696845336
• 28115543379200 is an abundant number, because the sum of its proper divisors (43241696845336) is greater than itself. Its abundance is 15126153466136

Bases of 28115543379200

• Binary: 110011001001000101000111110011100110100000000₂
• Hexadecimal: 0x199228F9CD00
• Base-36: 9YS3OLTKW

Squares and roots of 28115543379200

• 28115543379200 squared (28115543379200²) is 790483779507676954992640000
• 28115543379200 cubed (28115543379200³) is 22224880993302059447515735936729088000000
• The square root of 28115543379200 is 5302409.2051821123
• The cube root of 28115543379200 is 30407.6011763541

Scales and comparisons

• 28,115,543,379,200 seconds is equal to 893,987 years, 16 weeks, 1 day, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 28,115,543,379,200 would take you about two million, two hundred thirty-four thousand, nine hundred sixty-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 28115543379200 cubic inches would be around 2534 feet tall.

Recreational maths with 28115543379200

• 28115543379200 backwards is 00297334551182
• 28115543379200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28115543379200's digits is 50
• More coming soon!