131381859870

Names of 131381859870

• Cardinal: 131381859870 can be written as One hundred thirty-one billion, three hundred eighty-one million, eight hundred fifty-nine thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.3138185987 × 10¹¹

Factors of 131381859870

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 72

Divisors of 131381859870

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 43 45 54 57 81 86 90 95 114 129 135 162 171 190 215 243 258 270 285 342 361 387 405 430 486 513 570 645 722 729 774 810 817 855 1026 1083 1161 1215 1290 1458 1539 1634 1710 1805 1849 1935 2166 2187 2322 2430 2451 2565 3078 3249 3483 3610 3645 3698 3870 4085 4374 4617 4902 5130 5415 5547 5805 6498 6561 6966 7290 7353 7695 8170 9234 9245 9747 10449 10830 10935 11094 11610 12255 13122 13851 14706 15390 15523 16245 16641 17415 18490 19494 19683 20898 21870 22059 23085 24510 27702 27735 29241 31046 31347 32490 32805 33282 34830 35131 36765 39366 41553 44118 46170 46569 48735 49923 52245 55470 58482 62694 65610 66177 69255 70262 73530 77615 83106 83205 87723 93138 94041 97470 98415 99846 104490 105393 110295 124659 132354 138510 139707 146205 149769 155230 156735 166410 175446 175655 188082 196830 198531 207765 210786 220590 232845 249318 249615 263169 279414 282123 292410 299538 313470 316179 330885 351310 373977 397062 415530 419121 438615 449307 465690 470205 499230 526338 526965 564246 595593 623295 632358 661770 667489 698535 747954 748845 789507 838242 846369 877230 898614 940410 948537 992655 1053930 1191186 1246590 1257363 1315845 1334978 1347921 1397070 1410615 1497690 1579014 1580895 1692738 1786779 1869885 1897074 1985310 2002467 2095605 2246535 2368521 2514726 2631690 2695842 2821230 2845611 2977965 3161790 3337445 3573558 3739770 3772089 3947535 4004934 4043763 4191210 4231845 4493070 4737042 4742685 5360337 5691222 5955930 6007401 6286815 6674890 6739605 7105563 7544178 7895070 8087526 8463690 8536833 8933895 9485370 10012335 10720674 11316267 11842605 12014802 12131289 12573630 13479210 14211126 14228055 16081011 17073666 17867790 18022203 18860445 20024670 20218815 22632534 23685210 24262578 25610499 26801685 28456110 30037005 32162022 33948801 35527815 36044406 36393867 37720890 40437630 42684165 51220998 53603370 54066609 56581335 60074010 60656445 67897602 71055630 72787734 76831497 80405055 85368330 90111015 101846403 108133218 113162670 121312890 128052495 153662994 160810110 162199827 169744005 180222030 181969335 203692806 230494491 256104990 270333045 305539209 324399654 339488010 363938670 384157485 460988982 486599481 509232015 540666090 611078418 691483473 768314970 810999135 973198962 1018464030 1152472455 1382966946 1459798443 1527696045 1621998270 2304944910 2432997405 2919596886 3055392090 3457417365 4379395329 4865994810 6914834730 7298992215 8758790658 13138185987 14597984430 21896976645 26276371974 43793953290 65690929935 131381859870
• Sum of all divisors σ(n): 383286295656
• Sum of proper divisors (its aliquot sum) s(n): 251904435786
• 131381859870 is an abundant number, because the sum of its proper divisors (251904435786) is greater than itself. Its abundance is 120522575916

Bases of 131381859870

• Binary: 1111010010110111110000001011000011110₂
• Hexadecimal: 0x1E96F8161E
• Base-36: 1OCTD7VI

Squares and roots of 131381859870

• 131381859870 squared (131381859870²) is 17261193102900316416900
• 131381859870 cubed (131381859870³) is 2267807653434259862063816299803000
• The square root of 131381859870 is 362466.3568801939
• The cube root of 131381859870 is 5083.6830797563

Scales and comparisons

• 131,381,859,870 seconds is equal to 4,177 years, 27 weeks, 6 days, 9 hours, 4 minutes, 30 seconds.
• To count from 1 to 131,381,859,870 would take you about eight thousand, three hundred fifty-five 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 131381859870 cubic inches would be around 423.6 feet tall.

Recreational maths with 131381859870

• 131381859870 backwards is 078958183131
• 131381859870 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131381859870's digits is 54
• More coming soon!