28855168200

Names of 28855168200

• Cardinal: 28855168200 can be written as Twenty-eight billion, eight hundred fifty-five million, one hundred sixty-eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.88551682 × 10¹⁰

Factors of 28855168200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1621

Divisors of 28855168200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 29 30 36 40 45 50 58 60 72 75 87 90 100 116 120 145 150 174 180 200 225 232 261 290 300 348 360 435 450 521 522 580 600 696 725 870 900 1042 1044 1061 1160 1305 1450 1563 1740 1800 2084 2088 2122 2175 2605 2610 2900 3126 3183 3480 4168 4244 4350 4689 5210 5220 5305 5800 6252 6366 6525 7815 8488 8700 9378 9549 10420 10440 10610 12504 12732 13025 13050 15109 15630 15915 17400 18756 19098 20840 21220 23445 25464 26050 26100 26525 30218 30769 31260 31830 37512 38196 39075 42440 45327 46890 47745 52100 52200 53050 60436 61538 62520 63660 75545 76392 78150 79575 90654 92307 93780 95490 104200 106100 117225 120872 123076 127320 135981 151090 153845 156300 159150 181308 184614 187560 190980 212200 226635 234450 238725 246152 271962 276921 302180 307690 312600 318300 362616 369228 377725 381960 453270 461535 468900 477450 543924 552781 553842 604360 615380 636600 679905 738456 755450 769225 906540 923070 937800 954900 1087848 1105562 1107684 1133175 1230760 1359810 1384605 1510900 1538450 1658343 1813080 1846140 1909800 2211124 2215368 2266350 2307675 2719620 2763905 2769210 3021800 3076900 3316686 3399525 3692280 4422248 4532700 4615350 4975029 5439240 5527810 5538420 6153800 6633372 6799050 6923025 8291715 9065400 9230700 9950058 11055620 11076840 13266744 13598100 13819525 13846050 16030649 16583430 18461400 19900116 22111240 24875145 27196200 27639050 27692100 32061298 33166860 39800232 41458575 48091947 49750290 55278100 55384200 64122596 66333720 80153245 82917150 96183894 99500580 110556200 124375725 128245192 144275841 160306490 165834300 192367788 199001160 240459735 248751450 288551682 320612980 331668600 384735576 400766225 480919470 497502900 577103364 641225960 721379205 801532450 961838940 995005800 1154206728 1202298675 1442758410 1603064900 1923677880 2404597350 2885516820 3206129800 3606896025 4809194700 5771033640 7213792050 9618389400 14427584100 28855168200
• Sum of all divisors σ(n): 100533911400
• Sum of proper divisors (its aliquot sum) s(n): 71678743200
• 28855168200 is an abundant number, because the sum of its proper divisors (71678743200) is greater than itself. Its abundance is 42823575000

Bases of 28855168200

• Binary: 11010110111111001101110110011001000₂
• Hexadecimal: 0x6B7E6ECC8
• Base-36: D97MEA0

Squares and roots of 28855168200

• 28855168200 squared (28855168200²) is 832620731850291240000
• 28855168200 cubed (28855168200³) is 24025411264347250949186568000000
• The square root of 28855168200 is 169868.0905879619
• The cube root of 28855168200 is 3067.1936993273

Scales and comparisons

• 28,855,168,200 seconds is equal to 917 years, 26 weeks, 1 day, 20 hours, 30 minutes.
• To count from 1 to 28,855,168,200 would take you about one thousand, eight hundred thirty-five 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 28855168200 cubic inches would be around 255.6 feet tall.

Recreational maths with 28855168200

• 28855168200 backwards is 00286155882
• 28855168200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28855168200's digits is 45
• More coming soon!