188021993068

Names of 188021993068

• Cardinal: 188021993068 can be written as One hundred eighty-eight billion, twenty-one million, nine hundred ninety-three thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.88021993068 × 10¹¹

Factors of 188021993068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 108

Divisors of 188021993068

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 49 52 67 76 91 98 133 134 169 182 196 247 266 268 338 343 364 469 494 532 637 676 686 871 931 938 988 1183 1273 1274 1372 1729 1742 1862 1876 2197 2366 2401 2546 2548 3211 3283 3458 3484 3724 4394 4459 4732 4802 5092 6097 6422 6517 6566 6916 8281 8788 8911 8918 9604 11323 12103 12194 12844 13034 13132 15379 16549 16562 16807 17822 17836 22477 22646 22981 24206 24388 26068 30758 31213 33098 33124 33614 35644 41743 42679 44954 45292 45619 45962 48412 57967 61516 62377 62426 66196 67228 79261 83486 84721 85358 89908 91238 91924 107653 115843 115934 124754 124852 147199 157339 158522 160867 166972 169442 170716 182476 215137 215306 218491 231686 231868 249508 292201 294398 298753 314678 317044 319333 321734 338884 405769 430274 430612 436639 436982 463372 554827 584402 588796 593047 597506 629356 638666 643468 753571 810901 811538 860548 873278 873964 1030393 1101373 1109654 1126069 1168804 1186094 1195012 1277332 1505959 1507142 1621802 1623076 1746556 2045407 2060786 2091271 2202746 2219308 2252138 2372188 2796781 2840383 3011918 3014284 3056473 3243604 3883789 4090814 4121572 4151329 4182542 4405492 4504276 5274997 5593562 5676307 5680766 6023836 6112946 7212751 7709611 7767578 8181628 8302658 8365084 10541713 10549994 11187124 11352614 11361532 12225892 14317849 14425502 14638897 15419222 15535156 16605316 19577467 21083426 21099988 21395311 22705228 27186523 28635698 28851004 29277794 30838444 36924979 39154934 39734149 42166852 42790622 50489257 53967277 54373046 57271396 58555588 73791991 73849958 78309868 79468298 85581244 100224943 100978514 107934554 108746092 137042269 147583982 147699916 158936596 190305661 200449886 201957028 215869108 274084538 278139043 295167964 353424799 380611322 400899772 516543937 548169076 556278086 701574601 706849598 761222644 959295883 1033087874 1112556172 1403149202 1413699196 1918591766 2066175748 2473973593 2806298404 3615807559 3837183532 4947947186 6715071181 7231615118 9895894372 13430142362 14463230236 26860284724 47005498267 94010996534 188021993068
• Sum of all divisors σ(n): 444270220800
• Sum of proper divisors (its aliquot sum) s(n): 256248227732
• 188021993068 is an abundant number, because the sum of its proper divisors (256248227732) is greater than itself. Its abundance is 68226234664

Bases of 188021993068

• Binary: 10101111000110111110111110111001101100₂
• Hexadecimal: 0x2BC6FBEE6C
• Base-36: 2EDJFUCS

Squares and roots of 188021993068

• 188021993068 squared (188021993068²) is 35352269877263040052624
• 188021993068 cubed (188021993068³) is 6647004241800816527587076083210432
• The square root of 188021993068 is 433615.0286463789
• The cube root of 188021993068 is 5728.8776950097

Scales and comparisons

• 188,021,993,068 seconds is equal to 5,978 years, 26 weeks, 6 days, 11 hours, 24 minutes, 28 seconds.
• To count from 1 to 188,021,993,068 would take you about eleven thousand, nine hundred fifty-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 188021993068 cubic inches would be around 477.4 feet tall.

Recreational maths with 188021993068

• 188021993068 backwards is 860399120881
• The number of decimal digits it has is: 12
• The sum of 188021993068's digits is 55
• More coming soon!