3885138432

Names of 3885138432

• Cardinal: 3885138432 can be written as Three billion, eight hundred eighty-five million, one hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.885138432 × 10⁹

Factors of 3885138432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1499

Divisors of 3885138432

• Number of divisors d(n): 280
• 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 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 729 756 768 864 896 972 1008 1134 1152 1296 1344 1458 1487 1512 1536 1701 1728 1792 1944 2016 2268 2304 2592 2688 2916 2974 3024 3402 3456 3584 3888 4032 4461 4536 4608 5103 5184 5376 5832 5948 6048 6804 6912 7776 8064 8922 9072 10206 10368 10409 10752 11664 11896 12096 13383 13608 13824 15552 16128 17844 18144 20412 20736 20818 23328 23792 24192 26766 27216 31104 31227 32256 35688 36288 40149 40824 41472 41636 46656 47584 48384 53532 54432 62208 62454 71376 72576 80298 81648 83272 93312 93681 95168 96768 107064 108864 120447 124416 124908 142752 145152 160596 163296 166544 186624 187362 190336 214128 217728 240894 249816 281043 285504 290304 321192 326592 333088 361341 373248 374724 380672 428256 435456 481788 499632 562086 571008 642384 653184 666176 722682 749448 761344 843129 856512 870912 963576 999264 1084023 1124172 1142016 1284768 1306368 1332352 1445364 1498896 1686258 1713024 1927152 1998528 2168046 2248344 2284032 2529387 2569536 2612736 2664704 2890728 2997792 3372516 3426048 3854304 3997056 4336092 4496688 5058774 5139072 5329408 5781456 5995584 6745032 6852096 7588161 7708608 7994112 8672184 8993376 10117548 10278144 11562912 11991168 13490064 15176322 15417216 15988224 17344368 17986752 20235096 20556288 23125824 23982336 26980128 30352644 30834432 34688736 35973504 40470192 46251648 47964672 53960256 60705288 61668864 69377472 71947008 80940384 92503296 107920512 121410576 138754944 143894016 161880768 185006592 215841024 242821152 277509888 323761536 431682048 485642304 555019776 647523072 971284608 1295046144 1942569216 3885138432
• Sum of all divisors σ(n): 13310326656
• Sum of proper divisors (its aliquot sum) s(n): 9425188224
• 3885138432 is an abundant number, because the sum of its proper divisors (9425188224) is greater than itself. Its abundance is 5540049792

Bases of 3885138432

• Binary: 11100111100100101000001000000000₂
• Hexadecimal: 0xE7928200
• Base-36: 1S94000

Squares and roots of 3885138432

• 3885138432 squared (3885138432²) is 15094300635803418624
• 3885138432 cubed (3885138432³) is 58643447504321896893086957568
• The square root of 3885138432 is 62330.8786397241
• The cube root of 3885138432 is 1572.0589687103

Scales and comparisons

• 3,885,138,432 seconds is equal to 123 years, 27 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 3,885,138,432 would take you about two hundred forty-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 3885138432 cubic inches would be around 131 feet tall.

Recreational maths with 3885138432

• 3885138432 backwards is 2348315883
• The number of decimal digits it has is: 10
• The sum of 3885138432's digits is 45
• More coming soon!