225384768

Names of 225384768

• Cardinal: 225384768 can be written as Two hundred twenty-five million, three hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.25384768 × 10⁸

Factors of 225384768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6223

Divisors of 225384768

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 648 672 756 864 1008 1134 1296 1344 1512 1728 2016 2268 2592 3024 4032 4536 5184 6048 6211 9072 12096 12422 18144 18633 24844 36288 37266 43477 49688 55899 74532 86954 99376 111798 130431 149064 167697 173908 198752 223596 260862 298128 335394 347816 391293 397504 447192 503091 521724 596256 670788 695632 782586 894384 1006182 1043448 1173879 1192512 1341576 1391264 1565172 1788768 2012364 2086896 2347758 2683152 2782528 3130344 3521637 3577536 4024728 4173792 4695516 5366304 6260688 7043274 8049456 8347584 9391032 10732608 12521376 14086548 16098912 18782064 25042752 28173096 32197824 37564128 56346192 75128256 112692384 225384768
• Sum of all divisors σ(n): 763678432
• Sum of proper divisors (its aliquot sum) s(n): 538293664
• 225384768 is an abundant number, because the sum of its proper divisors (538293664) is greater than itself. Its abundance is 312908896

Bases of 225384768

• Binary: 1101011011110001100101000000₂
• Hexadecimal: 0xD6F1940
• Base-36: 3Q6S00

Squares and roots of 225384768

• 225384768 squared (225384768²) is 50798293646413824
• 225384768 cubed (225384768³) is 11449161628292853754232832
• The square root of 225384768 is 15012.8201214829
• The cube root of 225384768 is 608.5667038489

Scales and comparisons

• 225,384,768 seconds is equal to 7 years, 8 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 225,384,768 would take you about ten 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 225384768 cubic inches would be around 50.7 feet tall.

Recreational maths with 225384768

• 225384768 backwards is 867483522
• The number of decimal digits it has is: 9
• The sum of 225384768's digits is 45
• More coming soon!