13981937347872

Names of 13981937347872

• Cardinal: 13981937347872 can be written as Thirteen trillion, nine hundred eighty-one billion, nine hundred thirty-seven million, three hundred forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3981937347872 × 10¹³

Factors of 13981937347872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1032

Divisors of 13981937347872

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 68 72 78 96 102 104 117 136 144 153 156 169 204 208 221 234 272 288 289 306 312 338 408 416 442 468 507 544 578 612 624 663 676 816 867 884 936 997 1014 1156 1224 1248 1326 1352 1521 1632 1734 1768 1872 1989 1994 2028 2312 2448 2601 2652 2704 2873 2991 3042 3468 3536 3744 3757 3978 3988 4056 4624 4896 5202 5304 5408 5746 5982 6084 6936 7072 7514 7956 7976 8112 8619 8973 9248 10404 10608 11271 11492 11964 12168 12961 13872 15028 15912 15952 16224 16949 17238 17946 20808 21216 22542 22984 23928 24336 25857 25922 27744 30056 31824 31904 33813 33898 34476 35892 38883 41616 45084 45968 47856 48672 48841 50847 51714 51844 60112 63648 67626 67796 68952 71784 77766 83232 90168 91936 95712 97682 101694 103428 103688 116649 120224 135252 135592 137904 143568 146523 152541 155532 168493 180336 195364 203388 206856 207376 220337 233298 270504 271184 275808 287136 288133 293046 305082 311064 336986 360672 390728 406776 413712 414752 439569 440674 466596 505479 541008 542368 576266 586092 610164 622128 661011 673972 781456 813552 827424 864399 879138 881348 933192 994009 1010958 1082016 1152532 1172184 1220328 1244256 1322022 1347944 1516437 1562912 1627104 1728798 1758276 1762696 1866384 1983033 1988018 2021916 2305064 2344368 2440656 2593197 2644044 2695888 2864381 2982027 3032874 3457596 3516552 3525392 3732768 3745729 3966066 3976036 4043832 4610128 4688736 4881312 5186394 5288088 5391776 5728762 5964054 6065748 6915192 7033104 7050784 7491458 7932132 7952072 8087664 8593143 8946081 9220256 10372788 10576176 11237187 11457524 11928108 12131496 12922117 13830384 14066208 14982916 15864264 15904144 16175328 16898153 17186286 17892162 20745576 21152352 22474374 22915048 23856216 24262992 25779429 25844234 27660768 29965832 31728528 31808288 33711561 33796306 34372572 35784324 38766351 41491152 44948748 45830096 47712432 48525984 48694477 50694459 51558858 51688468 59931664 63457056 67423122 67592612 68745144 71568648 77532702 82982304 89897496 91660192 95424864 97388954 101388918 103117716 103376936 116299053 119863328 134846244 135185224 137490288 143137296 146083431 152083377 155065404 167987521 179794992 194777908 202777836 206235432 206753872 219675989 232598106 269692488 270370448 274980576 286274592 287268601 292166862 304166754 310130808 335975042 359589984 389555816 405555672 412470864 413507744 438250293 439351978 465196212 503962563 539384976 540740896 574537202 584333724 608333508 620261616 659027967 671950084 779111632 811111344 824941728 861805803 876500586 878703956 930392424 1007925126 1078769952 1149074404 1168667448 1216667016 1240523232 1318055934 1343900168 1511887689 1558223264 1622222688 1723611606 1753001172 1757407912 1860784848 1977083901 2015850252 2298148808 2337334896 2433334032 2585417409 2636111868 2687800336 2855787857 3023775378 3447223212 3506002344 3514815824 3721569696 3734491813 3954167802 4031700504 4596297616 4674669792 4866668064 5170834818 5272223736 5375600672 5711575714 6047550756 6894446424 7012004688 7029631648 7468983626 7908335604 8063401008 8567363571 9192595232 10341669636 10544447472 11203475439 11423151428 12095101512 13788892848 14024009376 14937967252 15816671208 16126802016 17134727142 20683339272 21088894944 22406950878 22846302856 24190203024 25702090713 27577785696 29875934504 31633342416 33610426317 34269454284 41366678544 44813901756 45692605712 48380406048 48548393569 51404181426 59751869008 63266684832 67220852634 68538908568 82733357088 89627803512 91385211424 97096787138 102808362852 119503738016 134441705268 137077817136 145645180707 179255607024 194193574276 205616725704 268883410536 274155634272 291290361414 358511214048 388387148552 411233451408 436935542121 537766821072 582580722828 776774297104 822466902816 873871084242 1075533642144 1165161445656 1553548594208 1747742168484 2330322891312 3495484336968 4660645782624 6990968673936 13981937347872
• Sum of all divisors σ(n): 45782499890673
• Sum of proper divisors (its aliquot sum) s(n): 31800562542801
• 13981937347872 is an abundant number, because the sum of its proper divisors (31800562542801) is greater than itself. Its abundance is 17818625194929

Bases of 13981937347872

• Binary: 11001011011101101100011010001010110100100000₂
• Hexadecimal: 0xCB76C68AD20
• Base-36: 4YF7OHS80

Squares and roots of 13981937347872

• 13981937347872 squared (13981937347872²) is 195494571999817897142928384
• 13981937347872 cubed (13981937347872³) is 2733392857550505600045556175504590798848
• The square root of 13981937347872 is 3739242.8843112077
• The cube root of 13981937347872 is 24091.0530472503

Scales and comparisons

• 13,981,937,347,872 seconds is equal to 444,582 years, 18 weeks, 4 days, 13 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,981,937,347,872 would take you about one million, one hundred eleven thousand, four 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 13981937347872 cubic inches would be around 2007.6 feet tall.

Recreational maths with 13981937347872

• 13981937347872 backwards is 27874373918931
• 13981937347872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13981937347872's digits is 72
• More coming soon!