28404559494400

Names of 28404559494400

• Cardinal: 28404559494400 can be written as Twenty-eight trillion, four hundred four billion, five hundred fifty-nine million, four hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.84045594944 × 10¹³

Factors of 28404559494400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 136398

Divisors of 28404559494400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 53 64 80 100 106 128 160 200 212 256 265 320 400 424 530 617 640 800 848 1060 1234 1280 1325 1600 1696 2120 2468 2650 3085 3200 3392 4240 4936 5300 6170 6400 6784 8480 9872 10600 12340 13568 15425 16960 19744 21200 24680 30850 32701 33920 39488 42400 49360 61700 65402 67840 78976 84800 98720 123400 130804 135721 157952 163505 169600 197440 246800 261608 271442 327010 339200 394880 493600 523216 542884 654020 678605 789760 817525 987200 1046432 1085768 1308040 1357210 1635050 1974400 2092864 2171536 2616080 2714420 3270100 3393025 3948800 4185728 4343072 5232160 5428840 6540200 6786050 7193213 8371456 8686144 10464320 10857680 13080400 13572100 14386426 17372288 20928640 21715360 26160800 27144200 28772852 34744576 35966065 41857280 43430720 52321600 54288400 57545704 71932130 83739857 86861440 104643200 108576800 115091408 143864260 167479714 173722880 179830325 209286400 217153600 230182816 287728520 334959428 359660650 418699285 434307200 460365632 575457040 669918856 719321300 837398570 868614400 920731264 1150914080 1339837712 1438642600 1674797140 1841462528 2093496425 2301828160 2679675424 2877285200 3349594280 4186992850 4438212421 4603656320 5359350848 5754570400 6699188560 8373985700 8876424842 9207312640 10718701696 11509140800 13398377120 16747971400 17752849684 21437403392 22191062105 23018281600 26796754240 33495942800 35505699368 44382124210 46036563200 53593508480 66991885600 71011398736 88764248420 107187016960 110955310525 133983771200 142022797472 177528496840 221910621050 267967542400 284045594944 355056993680 443821242100 535935084800 568091189888 710113987360 887642484200 1136182379776 1420227974720 1775284968400 2840455949440 3550569936800 5680911898880 7101139873600 14202279747200 28404559494400
• Sum of all divisors σ(n): 71748872325144
• Sum of proper divisors (its aliquot sum) s(n): 43344312830744
• 28404559494400 is an abundant number, because the sum of its proper divisors (43344312830744) is greater than itself. Its abundance is 14939753336344

Bases of 28404559494400

• Binary: 110011101010101110011101011011011110100000000₂
• Hexadecimal: 0x19D573ADBD00
• Base-36: A2GVHC7B4

Squares and roots of 28404559494400

• 28404559494400 squared (28404559494400²) is 806819000070909183631360000
• 28404559494400 cubed (28404559494400³) is 22917338288726457725156299757584384000000
• The square root of 28404559494400 is 5329592.8075604425
• The cube root of 28404559494400 is 30511.4386887803

Scales and comparisons

• 28,404,559,494,400 seconds is equal to 903,177 years, 6 weeks, 5 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 28,404,559,494,400 would take you about two million, two hundred fifty-seven thousand, nine hundred forty-two 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 28404559494400 cubic inches would be around 2542.6 feet tall.

Recreational maths with 28404559494400

• 28404559494400 backwards is 00449495540482
• The number of decimal digits it has is: 14
• The sum of 28404559494400's digits is 58
• More coming soon!