28400125600

Names of 28400125600

• Cardinal: 28400125600 can be written as Twenty-eight billion, four hundred million, one hundred twenty-five thousand, six hundred.

Scientific notation

• Scientific notation: 2.84001256 × 10¹⁰

Factors of 28400125600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 122

Divisors of 28400125600

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 70 77 80 88 97 98 100 110 112 140 154 160 175 176 194 196 200 220 224 245 275 280 308 343 350 352 385 388 392 400 440 485 490 539 550 560 616 679 686 700 770 776 784 800 880 970 980 1067 1078 1100 1120 1225 1232 1358 1372 1400 1540 1552 1568 1715 1760 1925 1940 1960 2134 2156 2200 2425 2450 2464 2695 2716 2744 2800 3080 3104 3395 3430 3773 3850 3880 3920 4268 4312 4400 4753 4850 4900 5335 5390 5432 5488 5600 6160 6790 6860 7469 7546 7700 7760 7840 8536 8575 8624 8800 9409 9506 9700 9800 10670 10780 10864 10976 12320 13475 13580 13720 14938 15092 15400 15520 16975 17072 17150 17248 18818 18865 19012 19400 19600 21340 21560 21728 23765 26675 26950 27160 27440 29876 30184 30800 33271 33950 34144 34300 37345 37636 37730 38024 38800 39200 42680 43120 47045 47530 52283 53350 53900 54320 54880 59752 60368 61600 65863 66542 67900 68600 74690 75272 75460 76048 77600 85360 86240 94090 94325 95060 103499 104566 106700 107800 108640 118825 119504 120736 131726 133084 135800 137200 149380 150544 150920 152096 166355 170720 186725 188180 188650 190120 206998 209132 213400 215600 235225 237650 239008 261415 263452 266168 271600 274400 298760 301088 301840 329315 332710 365981 373450 376360 377300 380240 413996 418264 426800 431200 461041 470450 475300 517495 522830 526904 532336 543200 597520 603680 658630 665420 724493 731962 746900 752720 754600 760480 827992 831775 836528 853600 922082 940900 950600 1034990 1045660 1053808 1064672 1195040 1307075 1317260 1330840 1448986 1463924 1493800 1505440 1509200 1646575 1655984 1663550 1673056 1829905 1844164 1881800 1901200 2069980 2091320 2107616 2305205 2587475 2614150 2634520 2661680 2897972 2927848 2987600 3018400 3227287 3293150 3311968 3327100 3622465 3659810 3688328 3763600 3802400 4139960 4182640 4610410 5071451 5174950 5228300 5269040 5323360 5795944 5855696 5975200 6454574 6586300 6654200 7244930 7319620 7376656 7527200 8279920 8365280 9149525 9220820 10142902 10349900 10456600 10538080 11526025 11591888 11711392 12909148 13172600 13308400 14489860 14639240 14753312 16136435 16559840 18112325 18299050 18441640 20285804 20699800 20913200 23052050 23183776 25357255 25818296 26345200 26616800 28979720 29278480 32272870 35500157 36224650 36598100 36883280 40571608 41399600 41826400 46104100 50714510 51636592 52690400 57959440 58556960 64545740 71000314 72449300 73196200 73766560 80682175 81143216 82799200 92208200 101429020 103273184 115918880 126786275 129091480 142000628 144898600 146392400 161364350 162286432 177500785 184416400 202858040 253572550 258182960 284001256 289797200 292784800 322728700 355001570 368832800 405716080 507145100 516365920 568002512 579594400 645457400 710003140 811432160 887503925 1014290200 1136005024 1290914800 1420006280 1775007850 2028580400 2581829600 2840012560 3550015700 4057160800 5680025120 7100031400 14200062800 28400125600
• Sum of all divisors σ(n): 89122420800
• Sum of proper divisors (its aliquot sum) s(n): 60722295200
• 28400125600 is an abundant number, because the sum of its proper divisors (60722295200) is greater than itself. Its abundance is 32322169600

Bases of 28400125600

• Binary: 11010011100110001111000011010100000₂
• Hexadecimal: 0x69CC786A0
• Base-36: D1OP95S

Squares and roots of 28400125600

• 28400125600 squared (28400125600²) is 806567134095775360000
• 28400125600 cubed (28400125600³) is 22906607913152062653385216000000
• The square root of 28400125600 is 168523.3681125559
• The cube root of 28400125600 is 3050.9851014837

Scales and comparisons

• 28,400,125,600 seconds is equal to 903 years, 1 week, 6 days, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 28,400,125,600 would take you about one thousand, eight hundred six 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 28400125600 cubic inches would be around 254.2 feet tall.

Recreational maths with 28400125600

• 28400125600 backwards is 00652100482
• 28400125600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28400125600's digits is 28
• More coming soon!