38490945696

Names of 38490945696

• Cardinal: 38490945696 can be written as Thirty-eight billion, four hundred ninety million, nine hundred forty-five thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 3.8490945696 × 10¹⁰

Factors of 38490945696

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 655

Divisors of 38490945696

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 43 48 49 56 63 72 84 86 96 98 112 126 129 137 144 147 168 172 196 224 252 258 274 288 294 301 336 344 387 392 411 441 463 504 516 548 588 602 672 688 774 784 822 882 903 926 959 1008 1032 1096 1176 1204 1233 1376 1389 1548 1568 1644 1764 1806 1852 1918 2016 2064 2107 2192 2352 2408 2466 2709 2778 2877 3096 3241 3288 3528 3612 3704 3836 4128 4167 4214 4384 4704 4816 4932 5418 5556 5754 5891 6192 6321 6482 6576 6713 7056 7224 7408 7672 8334 8428 8631 9632 9723 9864 10836 11112 11508 11782 12384 12642 12964 13152 13426 14112 14448 14816 15344 16668 16856 17262 17673 18963 19446 19728 19909 20139 21672 22224 22687 23016 23564 25284 25928 26852 28896 29169 30688 33336 33712 34524 35346 37926 38892 39456 39818 40278 41237 43344 44448 45374 46032 47128 50568 51856 53019 53704 58338 59727 60417 63431 66672 67424 68061 69048 70692 75852 77784 79636 80556 82474 86688 90748 92064 94256 101136 103712 106038 107408 116676 119454 120834 123711 126862 133344 136122 138096 139363 141384 151704 155568 159272 161112 164948 179181 181496 188512 190293 202272 204183 212076 214816 233352 238908 241668 247422 253724 272244 276192 278726 282768 288659 303408 311136 318544 322224 329896 358362 362992 371133 380586 408366 418089 424152 444017 466704 477816 483336 494844 507448 544488 557452 565536 570879 577318 606816 637088 644448 659792 716724 725984 742266 761172 816732 836178 848304 865977 888034 933408 955632 966672 975541 989688 1014896 1088976 1114904 1141758 1154636 1254267 1319584 1332051 1433448 1484532 1522344 1633464 1672356 1696608 1731954 1776068 1911264 1933344 1951082 1979376 2029792 2177952 2229808 2283516 2309272 2508534 2597931 2664102 2727533 2866896 2926623 2969064 3044688 3108119 3266928 3344712 3463908 3552136 3902164 3958752 3996153 4459616 4567032 4618544 5017068 5195862 5328204 5455066 5733792 5853246 5938128 6089376 6216238 6533856 6689424 6927816 7104272 7804328 7992306 8182599 8779869 9134064 9237088 9324357 10034136 10391724 10656408 10910132 11706492 11876256 12432476 13378848 13855632 14208544 15608656 15984612 16365198 17559738 18268128 18648714 19092731 20068272 20783448 21312816 21820264 23412984 24547797 24864952 27711264 27973071 31217312 31969224 32730396 35119476 37297428 38185462 40136544 41566896 42625632 43640528 46825968 49095594 49729904 55946142 57278193 63938448 65460792 70238952 74594856 76370924 83133792 87281056 93651936 98191188 99459808 111892284 114556386 127876896 130921584 133649117 140477904 149189712 152741848 171834579 196382376 223784568 229112772 261843168 267298234 280955808 298379424 305483696 343669158 392764752 400947351 447569136 458225544 534596468 610967392 687338316 785529504 801894702 895138272 916451088 1069192936 1202842053 1374676632 1603789404 1832902176 2138385872 2405684106 2749353264 3207578808 4276771744 4811368212 5498706528 6415157616 9622736424 12830315232 19245472848 38490945696
• Sum of all divisors σ(n): 131525057664
• Sum of proper divisors (its aliquot sum) s(n): 93034111968
• 38490945696 is an abundant number, because the sum of its proper divisors (93034111968) is greater than itself. Its abundance is 54543166272

Bases of 38490945696

• Binary: 100011110110001111010011100010100000₂
• Hexadecimal: 0x8F63D38A0
• Base-36: HOKIJS0

Squares and roots of 38490945696

• 38490945696 squared (38490945696²) is 1481552900572420924416
• 38490945696 cubed (38490945696³) is 57026372241684341116950376513536
• The square root of 38490945696 is 196191.0948437773
• The cube root of 38490945696 is 3376.3919839021

Scales and comparisons

• 38,490,945,696 seconds is equal to 1,223 years, 46 weeks, 3 days, 1 hour, 21 minutes, 36 seconds.
• To count from 1 to 38,490,945,696 would take you about two thousand, four 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 38490945696 cubic inches would be around 281.4 feet tall.

Recreational maths with 38490945696

• 38490945696 backwards is 69654909483
• 38490945696 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38490945696's digits is 63
• More coming soon!