28436637213440

Names of 28436637213440

• Cardinal: 28436637213440 can be written as Twenty-eight trillion, four hundred thirty-six billion, six hundred thirty-seven million, two hundred thirteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.843663721344 × 10¹³

Factors of 28436637213440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1462

Divisors of 28436637213440

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 271 320 373 542 640 746 811 1084 1280 1355 1492 1622 1865 2168 2710 2984 3244 3730 4055 4336 5420 5968 6488 7460 8110 8672 10840 11936 12976 14920 16220 17344 21680 23872 25952 29840 32440 34688 43360 47744 51904 59680 64880 69376 73441 86720 95488 101083 103808 119360 129760 146882 173440 202166 207616 219781 238720 259520 293764 302503 346880 367205 404332 439562 477440 505415 519040 587528 605006 734410 808664 879124 1010830 1038080 1098905 1175056 1210012 1468820 1512515 1617328 1758248 2021660 2197810 2350112 2420024 2937640 3025030 3234656 3516496 4043320 4395620 4700224 4840048 5875280 6050060 6469312 7032992 8086640 8791240 9400448 9680096 11750560 12100120 12938624 14065984 16173280 17582480 18800896 19360192 23501120 24200240 25877248 27393493 28131968 32346560 35164960 38720384 47002240 48400480 54786986 56263936 59560651 64693120 70329920 77440768 81978313 94004480 96800960 109573972 119121302 129386240 136967465 140659840 163956626 193601920 219147944 238242604 273934930 281319680 297803255 327913252 387203840 409891565 438295888 476485208 547869860 595606510 655826504 819783130 876591776 952970416 1095739720 1191213020 1311653008 1639566260 1753183552 1905940832 2191479440 2382426040 2623306016 3279132520 3506367104 3811881664 4382958880 4764852080 5246612032 6558265040 7012734208 7623763328 8765917760 9529704160 10493224064 13116530080 15247526656 17531835520 19059408320 20986448128 22216122823 26233060160 35063671040 38118816640 44432245646 52466120320 76237633280 88864491292 104932240640 111080614115 177728982584 222161228230 355457965168 444322456460 710915930336 888644912920 1421831860672 1777289825840 2843663721344 3554579651680 5687327442688 7109159303360 14218318606720 28436637213440
• Sum of all divisors σ(n): 68634720365904
• Sum of proper divisors (its aliquot sum) s(n): 40198083152464
• 28436637213440 is an abundant number, because the sum of its proper divisors (40198083152464) is greater than itself. Its abundance is 11761445939024

Bases of 28436637213440

• Binary: 110011101110011101011101010001110001100000000₂
• Hexadecimal: 0x19DCEBA8E300
• Base-36: A2VLZL1Q8

Squares and roots of 28436637213440

• 28436637213440 squared (28436637213440²) is 808642336008800648116633600
• 28436637213440 cubed (28436637213440³) is 22995068744510913033575853679217475584000
• The square root of 28436637213440 is 5332601.3551961673
• The cube root of 28436637213440 is 30522.9200515337

Scales and comparisons

• 28,436,637,213,440 seconds is equal to 904,197 years, 5 weeks, 2 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 28,436,637,213,440 would take you about two million, two hundred sixty thousand, four hundred ninety-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 28436637213440 cubic inches would be around 2543.6 feet tall.

Recreational maths with 28436637213440

• 28436637213440 backwards is 04431273663482
• The number of decimal digits it has is: 14
• The sum of 28436637213440's digits is 53
• More coming soon!