15400740852

Names of 15400740852

• Cardinal: 15400740852 can be written as Fifteen billion, four hundred million, seven hundred forty thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 1.5400740852 × 10¹⁰

Factors of 15400740852

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 232

Divisors of 15400740852

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 42 43 57 62 63 76 84 86 93 114 124 126 127 129 133 171 172 186 217 228 252 254 258 266 279 301 342 361 372 381 387 399 434 508 516 532 558 589 602 651 684 722 762 774 798 817 868 889 903 1083 1116 1143 1178 1197 1204 1302 1333 1444 1524 1548 1596 1634 1767 1778 1806 1953 2166 2286 2356 2394 2413 2451 2527 2604 2666 2667 2709 3249 3268 3534 3556 3612 3906 3937 3999 4123 4332 4572 4788 4826 4902 5054 5301 5332 5334 5418 5461 5719 6498 7068 7239 7353 7581 7812 7874 7998 8001 8246 9331 9652 9804 10108 10602 10668 10836 10922 11191 11438 11811 11997 12369 12996 14478 14706 15162 15523 15748 15996 16002 16383 16492 16891 17157 18662 21204 21717 21844 22382 22743 22876 23622 23994 24738 25327 27559 27993 28956 29412 30324 31046 32004 32766 33573 33782 34314 35433 37107 37324 38227 43434 44764 45486 45847 46569 47244 47988 49149 49476 50654 50673 51471 55118 55986 62092 65532 67146 67564 68628 70866 74214 74803 75981 76454 78337 82677 83979 86868 90972 91694 93138 98298 100719 101308 101346 102942 103759 108661 110236 111972 114681 134292 137541 139707 141732 148428 149606 151962 152019 152908 156674 165354 167958 169291 177289 183388 186276 196596 201438 202692 205884 207518 217322 224409 227943 229362 235011 248031 275082 279414 299212 303924 304038 311277 313348 320929 325983 330708 335916 338582 344043 354578 402876 412623 415036 434644 448818 455886 458724 470022 481213 496062 507873 523621 531867 550164 558828 608076 622554 641858 651966 673227 677164 688086 705033 709156 726313 825246 897636 911772 933831 940044 962426 962787 977949 992124 1015746 1047242 1063734 1185037 1245108 1283716 1303932 1346454 1376172 1410066 1421257 1443639 1452626 1523619 1570863 1595601 1650492 1867662 1924852 1925574 1955898 1971421 2031492 2094484 2127468 2178939 2370074 2692908 2820132 2842514 2887278 2888361 2905252 3047238 3141726 3191202 3216529 3368491 3555111 3735324 3851148 3911796 3942842 4263771 4330917 4357878 4712589 4740148 5685028 5774556 5776722 5914263 6094476 6283452 6382404 6433058 6536817 6736982 7110222 7885684 8527542 8661834 8715756 9425178 9649587 9948799 10105473 10665333 11553444 11828526 12791313 12866116 13073634 13473964 13799947 14220444 17055084 17323668 17742789 18850356 19299174 19897598 20210946 21330666 22515703 23657052 25582626 26147268 27599894 28948761 29846397 30316419 35485578 38598348 39795196 40421892 41399841 42661332 45031406 51165252 55199788 57897522 59692794 60632838 61114051 67547109 70971156 82799682 89539191 90062812 115795044 119385588 121265676 122228102 124199523 135094218 165599364 179078382 183342153 202641327 244456204 248399046 270188436 358156764 366684306 405282654 427798357 496798092 550026459 733368612 810565308 855596714 1100052918 1283395071 1711193428 2200105836 2566790142 3850185213 5133580284 7700370426 15400740852
• Sum of all divisors σ(n): 49988370432
• Sum of proper divisors (its aliquot sum) s(n): 34587629580
• 15400740852 is an abundant number, because the sum of its proper divisors (34587629580) is greater than itself. Its abundance is 19186888728

Bases of 15400740852

• Binary: 1110010101111101001010011111110100₂
• Hexadecimal: 0x395F4A7F4
• Base-36: 72P7BP0

Squares and roots of 15400740852

• 15400740852 squared (15400740852²) is 237182818790461685904
• 15400740852 cubed (15400740852³) is 3652791126738776514042525350208
• The square root of 15400740852 is 124099.7214017823
• The cube root of 15400740852 is 2487.9818301231

Scales and comparisons

• 15,400,740,852 seconds is equal to 489 years, 36 weeks, 1 day, 7 hours, 34 minutes, 12 seconds.
• To count from 1 to 15,400,740,852 would take you about nine hundred seventy-nine 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 15400740852 cubic inches would be around 207.3 feet tall.

Recreational maths with 15400740852

• 15400740852 backwards is 25804700451
• 15400740852 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15400740852's digits is 36
• More coming soon!