28245427209792

Names of 28245427209792

• Cardinal: 28245427209792 can be written as Twenty-eight trillion, two hundred forty-five billion, four hundred twenty-seven million, two hundred nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.8245427209792 × 10¹³

Factors of 28245427209792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131323

Divisors of 28245427209792

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 53 54 64 72 78 96 104 106 108 117 144 156 159 181 192 208 212 216 234 288 312 318 351 362 416 424 432 468 477 543 576 624 636 689 702 724 832 848 864 936 954 1086 1248 1272 1378 1404 1431 1448 1629 1696 1728 1872 1908 2067 2172 2353 2496 2544 2756 2808 2862 2896 3258 3392 3744 3816 4134 4344 4706 4887 5088 5512 5616 5724 5792 6201 6516 7059 7488 7632 8268 8688 9412 9593 9774 10176 11024 11232 11448 11584 12402 13032 14118 15264 16536 17376 18603 18824 19186 19548 21177 22048 22464 22896 24804 26064 28236 28779 30528 33072 34752 37206 37648 38372 39096 42354 44096 45792 49608 52128 56472 57558 63531 66144 74412 75296 76744 78192 84708 86337 91584 99216 104256 112944 115116 124709 127062 131071 132288 148824 150592 153488 156384 169416 172674 198432 225888 230232 249418 254124 259011 262142 297648 306976 312768 338832 345348 374127 393213 396864 451776 460464 498836 508248 518022 524284 595296 613952 677664 690696 748254 786426 920928 997672 1016496 1036044 1048568 1122381 1179639 1190592 1355328 1381392 1496508 1572852 1703923 1841856 1995344 2032992 2072088 2097136 2244762 2359278 2762784 2993016 3145704 3367143 3407846 3538917 3990688 4065984 4144176 4194272 4489524 4718556 5111769 5525568 5986032 6291408 6734286 6815692 6946763 7077834 7981376 8288352 8388544 8979048 9437112 10223538 11972064 12582816 13468572 13631384 13893526 14155668 15335307 16576704 17958096 18874224 20447076 20840289 23723851 23944128 25165632 26937144 27262768 27787052 28311336 30670614 35916192 37748448 40894152 41680578 46005921 47447702 53874288 54525536 55574104 56622672 61341228 62520867 71171553 71832384 75496896 81788304 83361156 90307919 92011842 94895404 107748576 109051072 111148208 113245344 122682456 125041734 142343106 163576608 166722312 180615838 184023684 187562601 189790808 213514659 215497152 222296416 226490688 245364912 250083468 270923757 284686212 308410063 327153216 333444624 361231676 368047368 375125202 379581616 427029318 444592832 490729824 500166936 541847514 569372424 616820126 640543977 666889248 722463352 736094736 750250404 759163232 812771271 854058636 925230189 981459648 1000333872 1083695028 1138744848 1233640252 1257364103 1281087954 1333778496 1444926704 1472189472 1500500808 1518326464 1625542542 1708117272 1850460378 2000667744 2167390056 2277489696 2438313813 2467280504 2514728206 2562175908 2775690567 2889853408 2944378944 3001001616 3251085084 3416234544 3700920756 3772092309 4001335488 4334780112 4554979392 4876627626 4934561008 5029456412 5124351816 5551381134 5779706816 6002003232 6502170168 6832469088 7401841512 7544184618 8327071701 8669560224 9753255252 9869122016 10058912824 10248703632 11102762268 11316276927 12004006464 13004340336 13664938176 14803683024 15088369236 16345733339 16654143402 17339120448 19506510504 19738244032 20117825648 20497407264 22205524536 22632553854 26008680672 29607366048 30176738472 32691466678 33308286804 33948830781 39013021008 40235651296 40994814528 44411049072 45265107708 49037200017 52017361344 59214732096 60353476944 65382933356 66616573608 67897661562 78026042016 80471302592 88822098144 90530215416 98074400034 120706953888 130765866712 133233147216 135795323124 147111600051 156052084032 177644196288 181060430832 196148800068 241413907776 261531733424 266466294432 271590646248 294223200102 362120861664 392297600136 441334800153 523063466848 532932588864 543181292496 588446400204 724241723328 784595200272 882669600306 1046126933696 1086362584992 1176892800408 1569190400544 1765339200612 2172725169984 2353785600816 3138380801088 3530678401224 4707571201632 7061356802448 9415142403264 14122713604896 28245427209792
• Sum of all divisors σ(n): 91615049809920
• Sum of proper divisors (its aliquot sum) s(n): 63369622600128
• 28245427209792 is an abundant number, because the sum of its proper divisors (63369622600128) is greater than itself. Its abundance is 35124195390336

Bases of 28245427209792

• Binary: 110011011000001100110101001111100011001000000₂
• Hexadecimal: 0x19B066A7C640
• Base-36: A0FRQ32O0

Squares and roots of 28245427209792

• 28245427209792 squared (28245427209792²) is 797804158263658286380683264
• 28245427209792 cubed (28245427209792³) is 22534319279905536851360082559810031321088
• The square root of 28245427209792 is 5314642.7170405349
• The cube root of 28245427209792 is 30454.3533652621

Scales and comparisons

• 28,245,427,209,792 seconds is equal to 898,117 years, 11 weeks, 1 day, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 28,245,427,209,792 would take you about two million, two hundred forty-five thousand, two hundred ninety-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 28245427209792 cubic inches would be around 2537.9 feet tall.

Recreational maths with 28245427209792

• 28245427209792 backwards is 29790272454282
• The number of decimal digits it has is: 14
• The sum of 28245427209792's digits is 63
• More coming soon!