28435743984

Names of 28435743984

• Cardinal: 28435743984 can be written as Twenty-eight billion, four hundred thirty-five million, seven hundred forty-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.8435743984 × 10¹⁰

Factors of 28435743984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 798

Divisors of 28435743984

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 31 48 58 62 87 93 116 124 174 186 232 248 348 372 464 496 696 733 744 841 899 961 1392 1466 1488 1682 1798 1922 2199 2523 2697 2883 2932 3364 3596 3844 4398 5046 5394 5766 5864 6728 7192 7688 8796 10092 10788 11532 11728 13456 14384 15376 17592 20184 21257 21576 22723 23064 26071 27869 35184 40368 42514 43152 45446 46128 52142 55738 63771 68169 78213 83607 85028 90892 104284 111476 127542 136338 156426 167214 170056 181784 208568 222952 255084 272676 312852 334428 340112 363568 417136 445904 510168 545352 616453 625704 658967 668856 704413 808201 1020336 1090704 1232906 1251408 1317934 1337712 1408826 1616402 1849359 1976901 2113239 2424603 2465812 2635868 2817652 3232804 3698718 3953802 4226478 4849206 4931624 5271736 5635304 6465608 7397436 7907604 8452956 9698412 9863248 10543472 11270608 12931216 14794872 15815208 16905912 19110043 19396824 20427977 29589744 31630416 33811824 38220086 38793648 40855954 57330129 61283931 76440172 81711908 114660258 122567862 152880344 163423816 229320516 245135724 305760688 326847632 458641032 490271448 592411333 917282064 980542896 1184822666 1777233999 2369645332 3554467998 4739290664 7108935996 9478581328 14217871992 28435743984
• Sum of all divisors σ(n): 78720011448
• Sum of proper divisors (its aliquot sum) s(n): 50284267464
• 28435743984 is an abundant number, because the sum of its proper divisors (50284267464) is greater than itself. Its abundance is 21848523480

Bases of 28435743984

• Binary: 11010011110111001110000010011110000₂
• Hexadecimal: 0x69EE704F0
• Base-36: D29WOHC

Squares and roots of 28435743984

• 28435743984 squared (28435743984²) is 808591535923592192256
• 28435743984 cubed (28435743984³) is 22992901903152606564612923387904
• The square root of 28435743984 is 168629.0128773813
• The cube root of 28435743984 is 3052.2600460811

Scales and comparisons

• 28,435,743,984 seconds is equal to 904 years, 8 weeks, 5 days, 9 hours, 46 minutes, 24 seconds.
• To count from 1 to 28,435,743,984 would take you about one thousand, eight hundred eight 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 28435743984 cubic inches would be around 254.4 feet tall.

Recreational maths with 28435743984

• 28435743984 backwards is 48934753482
• The number of decimal digits it has is: 11
• The sum of 28435743984's digits is 57
• More coming soon!