138230512056

Names of 138230512056

• Cardinal: 138230512056 can be written as One hundred thirty-eight billion, two hundred thirty million, five hundred twelve thousand and fifty-six.

Scientific notation

• Scientific notation: 1.38230512056 × 10¹¹

Factors of 138230512056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4083

Divisors of 138230512056

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 31 36 39 42 52 56 62 63 72 78 84 91 93 104 117 124 126 156 168 169 182 186 217 234 248 252 273 279 312 338 364 372 403 434 468 504 507 546 558 651 676 728 744 806 819 868 936 1014 1092 1116 1183 1209 1302 1352 1521 1612 1638 1736 1953 2028 2184 2197 2232 2366 2418 2604 2821 3042 3224 3276 3549 3627 3906 4027 4056 4394 4732 4836 5208 5239 5642 6084 6552 6591 7098 7254 7812 8054 8463 8788 9464 9672 10478 10647 11284 12081 12168 13182 14196 14508 15379 15624 15717 16108 16926 17576 19773 20956 21294 22568 24162 25389 26364 28189 28392 29016 30758 31434 32216 33852 36243 36673 39546 41912 42588 46137 47151 48324 50778 52351 52728 56378 61516 62868 67704 68107 72486 73346 79092 84567 85176 92274 94302 96648 101556 104702 110019 112756 123032 124837 125736 136214 138411 144972 146692 157053 158184 169134 184548 188604 203112 204321 209404 220038 225512 249674 253701 272428 276822 289944 293384 314106 330057 338268 366457 369096 374511 377208 408642 418808 440076 471159 476749 499348 507402 544856 553644 612963 628212 660114 676536 680563 732914 749022 817284 873859 880152 942318 953498 998696 1014804 1099371 1107288 1123533 1225926 1256424 1320228 1361126 1430247 1465828 1498044 1622881 1634568 1747718 1884636 1906996 2029608 2041689 2198742 2247066 2451852 2621577 2640456 2722252 2860494 2931656 2996088 3245762 3298113 3495436 3769272 3813992 4083378 4290741 4397484 4494132 4763941 4868643 4903704 5243154 5444504 5720988 6125067 6491524 6596226 6990872 7864731 8166756 8581482 8794968 8847319 8988264 9527882 9737286 10486308 11360167 11441976 12250134 12983048 13192452 14291823 14605929 15729462 16333512 17162964 17694638 19055764 19474572 20972616 21097453 22720334 24500268 26384904 26541957 28583646 29211858 31458924 34080501 34325928 35389276 38111528 38949144 42194906 42875469 45440668 49000536 53083914 57167292 58423716 61931233 62917848 63292359 68161002 70778552 79625871 84389812 85750938 90881336 102241503 106167828 114334584 116847432 123862466 126584718 136322004 147682171 159251742 168779624 171501876 185793699 189877077 204483006 212335656 247724932 253169436 272644008 274266889 295364342 318503484 343003752 371587398 379754154 408966012 443046513 495449864 506338872 548533778 557381097 590728684 637006968 743174796 759508308 817932024 822800667 886093026 1097067556 1114762194 1181457368 1329139539 1486349592 1519016616 1645601334 1772186052 1919868223 2194135112 2229524388 2468402001 2658279078 3291202668 3544372104 3839736446 4459048776 4936804002 5316558156 5759604669 6582405336 7679472892 9873608004 10633116312 11519209338 15358945784 17278814007 19747216008 23038418676 34557628014 46076837352 69115256028 138230512056
• Sum of all divisors σ(n): 478565068800
• Sum of proper divisors (its aliquot sum) s(n): 340334556744
• 138230512056 is an abundant number, because the sum of its proper divisors (340334556744) is greater than itself. Its abundance is 202104044688

Bases of 138230512056

• Binary: 10000000101111001011100011100110111000₂
• Hexadecimal: 0x202F2E39B8
• Base-36: 1RI2VLQ0

Squares and roots of 138230512056

• 138230512056 squared (138230512056²) is 19107674463263961347136
• 138230512056 cubed (138230512056³) is 2641263625256332338105600849071616
• The square root of 138230512056 is 371793.6417638149
• The cube root of 138230512056 is 5170.5249596451

Scales and comparisons

• 138,230,512,056 seconds is equal to 4,395 years, 15 weeks, 5 days, 4 hours, 27 minutes, 36 seconds.
• To count from 1 to 138,230,512,056 would take you about eight thousand, seven hundred ninety 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 138230512056 cubic inches would be around 430.9 feet tall.

Recreational maths with 138230512056

• 138230512056 backwards is 650215032831
• 138230512056 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138230512056's digits is 36
• More coming soon!