28423501824

Names of 28423501824

• Cardinal: 28423501824 can be written as Twenty-eight billion, four hundred twenty-three million, five hundred one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.8423501824 × 10¹⁰

Factors of 28423501824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1428

Divisors of 28423501824

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 97 111 128 148 192 194 222 256 291 296 384 388 444 512 582 592 768 776 888 1024 1164 1184 1289 1536 1552 1776 2048 2328 2368 2578 3072 3104 3552 3589 3867 4656 4736 5156 6144 6208 7104 7178 7734 9312 9472 10312 10767 12416 14208 14356 15468 18624 18944 20624 21534 24832 28416 28712 30936 37248 37888 41248 43068 47693 49664 56832 57424 61872 74496 75776 82496 86136 95386 99328 113664 114848 123744 125033 143079 148992 164992 172272 190772 198656 227328 229696 247488 250066 286158 297984 329984 344544 375099 381544 459392 494976 500132 572316 595968 659968 689088 750198 763088 918784 989952 1000264 1144632 1319936 1378176 1500396 1526176 1837568 1979904 2000528 2289264 2639872 2756352 3000792 3052352 3675136 3959808 4001056 4578528 4626221 5512704 6001584 6104704 7350272 7919616 8002112 9157056 9252442 11025408 12003168 12209408 13878663 16004224 18314112 18504884 22050816 24006336 24418816 27757326 32008448 36628224 37009768 48012672 48837632 55514652 64016896 73256448 74019536 96025344 97675264 111029304 128033792 146512896 148039072 192050688 222058608 256067584 293025792 296078144 384101376 444117216 592156288 768202752 888234432 1184312576 1776468864 2368625152 3552937728 4737250304 7105875456 9474500608 14211750912 28423501824
• Sum of all divisors σ(n): 78688864800
• Sum of proper divisors (its aliquot sum) s(n): 50265362976
• 28423501824 is an abundant number, because the sum of its proper divisors (50265362976) is greater than itself. Its abundance is 21841861152

Bases of 28423501824

• Binary: 11010011110001011000011100000000000₂
• Hexadecimal: 0x69E2C3800
• Base-36: D22MADC

Squares and roots of 28423501824

• 28423501824 squared (28423501824²) is 807895455938931326976
• 28423501824 cubed (28423501824³) is 22963217965481526204913076404224
• The square root of 28423501824 is 168592.7098779779
• The cube root of 28423501824 is 3051.8219634171

Scales and comparisons

• 28,423,501,824 seconds is equal to 903 years, 40 weeks, 3 days, 17 hours, 10 minutes, 24 seconds.
• To count from 1 to 28,423,501,824 would take you about one thousand, eight hundred seven 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 28423501824 cubic inches would be around 254.3 feet tall.

Recreational maths with 28423501824

• 28423501824 backwards is 42810532482
• The number of decimal digits it has is: 11
• The sum of 28423501824's digits is 39
• More coming soon!