28375528384

Names of 28375528384

• Cardinal: 28375528384 can be written as Twenty-eight billion, three hundred seventy-five million, five hundred twenty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.8375528384 × 10¹⁰

Factors of 28375528384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 91

Divisors of 28375528384

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 53 56 58 64 98 106 112 116 196 203 212 224 232 343 371 392 406 424 448 464 686 742 784 812 841 848 928 1372 1421 1484 1537 1568 1624 1682 1696 1856 2597 2744 2842 2968 3074 3136 3248 3364 3392 5194 5488 5684 5887 5936 6148 6496 6728 9947 10388 10759 10976 11368 11774 11872 12296 12992 13456 18179 19894 20776 21518 21952 22736 23548 23744 24389 24592 26912 36358 39788 41209 41552 43036 44573 45472 47096 48778 49184 53824 72716 75313 79576 82418 83104 86072 89146 90944 94192 97556 98368 145432 150626 159152 164836 166208 170723 172144 178292 188384 195112 288463 290864 301252 312011 318304 329672 341446 344288 356584 376768 390224 527191 576926 581728 602504 624022 636608 659344 682892 688576 713168 780448 1054382 1153852 1163456 1195061 1205008 1248044 1292617 1318688 1365784 1426336 1560896 2108764 2184077 2307704 2390122 2410016 2496088 2585234 2637376 2731568 2852672 4217528 4368154 4615408 4780244 4820032 4992176 5170468 5463136 8365427 8435056 8736308 9048319 9230816 9560488 9984352 10340936 10926272 15288539 16730854 16870112 17472616 18096638 18461632 19120976 19968704 20681872 30577078 33461708 33740224 34945232 36193276 38241952 41363744 61154156 63338233 66923416 69890464 72386552 76483904 82727488 122308312 126676466 133846832 139780928 144773104 244616624 253352932 267693664 289546208 443367631 489233248 506705864 535387328 579092416 886735262 978466496 1013411728 1773470524 2026823456 3546941048 4053646912 7093882096 14187764192 28375528384
• Sum of all divisors σ(n): 69293232000
• Sum of proper divisors (its aliquot sum) s(n): 40917703616
• 28375528384 is an abundant number, because the sum of its proper divisors (40917703616) is greater than itself. Its abundance is 12542175232

Bases of 28375528384

• Binary: 11010011011010100000011001111000000₂
• Hexadecimal: 0x69B5033C0
• Base-36: D1A21TS

Squares and roots of 28375528384

• 28375528384 squared (28375528384²) is 805170611071189651456
• 28375528384 cubed (28375528384³) is 22847141528413166599536794927104
• The square root of 28375528384 is 168450.3736534889
• The cube root of 28375528384 is 3050.1040324275

Scales and comparisons

• 28,375,528,384 seconds is equal to 902 years, 13 weeks, 1 day, 11 hours, 13 minutes, 4 seconds.
• To count from 1 to 28,375,528,384 would take you about one thousand, eight hundred four 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 28375528384 cubic inches would be around 254.2 feet tall.

Recreational maths with 28375528384

• 28375528384 backwards is 48382557382
• The number of decimal digits it has is: 11
• The sum of 28375528384's digits is 55
• More coming soon!