13987204969725

Names of 13987204969725

• Cardinal: 13987204969725 can be written as Thirteen trillion, nine hundred eighty-seven billion, two hundred four million, nine hundred sixty-nine thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.3987204969725 × 10¹³

Factors of 13987204969725

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7449

Divisors of 13987204969725

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 17 25 39 41 45 51 65 75 85 117 123 153 195 205 221 225 255 325 369 425 533 585 615 663 697 765 975 1025 1093 1105 1275 1599 1845 1989 2091 2665 2925 3075 3279 3315 3485 3825 4797 5465 5525 6273 6277 7995 9061 9225 9837 9945 10455 13325 14209 16395 16575 17425 18581 18831 23985 27183 27325 31365 31385 39975 42627 44813 45305 49185 49725 52275 55743 56493 71045 81549 81601 81975 92905 94155 106709 119925 127881 134439 135915 156825 156925 167229 213135 224065 226525 241553 244803 245925 257357 278715 282465 320127 355225 403317 407745 408005 464525 470775 533545 582569 639405 672195 679575 724659 734409 761821 772071 836145 960381 1065675 1120325 1207765 1224015 1286785 1387217 1393575 1412325 1600635 1747707 2016585 2038725 2040025 2173977 2285463 2316213 2667725 2912845 3197025 3345641 3360975 3623295 3672045 3809105 3860355 4161651 4180725 4375069 4801905 5243121 6038825 6120075 6433925 6856389 6860761 6936085 8003175 8738535 9903673 10036923 10082925 10869885 11427315 11581065 12484953 13125207 14564225 16728205 18116475 18360225 19045525 19301775 20582283 20808255 21875345 24009525 26215605 29711019 30110769 34281945 34303805 34680425 39375621 43692675 49518365 50184615 54349425 56875897 57136575 57905325 61746849 62424765 65626035 83641025 89133057 89189893 102911415 104041275 109376725 116632937 131078025 148555095 150553845 170627691 171409725 171519025 196878105 247591825 250923075 267569679 281291201 284379485 308734245 312123825 328130175 349898811 445665285 445949465 511883073 514557075 583164685 742775475 752769225 802709037 843873603 853138455 984390525 1049696433 1337848395 1406456005 1421897425 1516228181 1543671225 1749494055 2228326425 2229747325 2531620809 2559415365 2915823425 3656785613 4013545185 4219368015 4265692275 4548684543 4781950417 5248482165 6689241975 7032280025 7581140905 8747470275 10970356839 12658104045 12797076825 13646053629 14345851251 18283928065 20067725925 21096840075 22743422715 23909752085 26242410825 32911070517 37905704525 43037553753 54851784195 62165355421 63290520225 68230268145 71729256255 91419640325 113717113575 119548760425 164555352585 186496066263 215187768765 274258920975 310826777105 341151340725 358646281275 559488198789 822776762925 932480331315 1075938843825 1554133885525 2797440993945 4662401656575 13987204969725
• Sum of all divisors σ(n): 29295000562464
• Sum of proper divisors (its aliquot sum) s(n): 15307795592739
• 13987204969725 is an abundant number, because the sum of its proper divisors (15307795592739) is greater than itself. Its abundance is 1320590623014

Bases of 13987204969725

• Binary: 11001011100010100110011000100011010011111101₂
• Hexadecimal: 0xCB8A66234FD
• Base-36: 4YHMSP799

Squares and roots of 13987204969725

• 13987204969725 squared (13987204969725²) is 195641902865099738166575625
• 13987204969725 cubed (13987204969725³) is 2736483396041178773941322841885047953125
• The square root of 13987204969725 is 3739947.1880930351
• The cube root of 13987204969725 is 24094.0780601901

Scales and comparisons

• 13,987,204,969,725 seconds is equal to 444,749 years, 44 weeks, 2 days, 9 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,987,204,969,725 would take you about one million, one hundred eleven thousand, eight hundred seventy-four 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 13987204969725 cubic inches would be around 2007.8 feet tall.

Recreational maths with 13987204969725

• 13987204969725 backwards is 52796940278931
• The number of decimal digits it has is: 14
• The sum of 13987204969725's digits is 72
• More coming soon!