121257026163

Names of 121257026163

• Cardinal: 121257026163 can be written as One hundred twenty-one billion, two hundred fifty-seven million, twenty-six thousand, one hundred sixty-three.

Scientific notation

• Scientific notation: 1.21257026163 × 10¹¹

Factors of 121257026163

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 138

Divisors of 121257026163

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 41 43 49 63 81 91 93 117 123 129 147 189 217 273 279 287 301 351 369 387 403 441 533 559 567 637 651 819 837 861 903 1053 1107 1161 1209 1271 1323 1333 1519 1599 1677 1763 1849 1911 1953 2009 2107 2457 2511 2583 2709 2821 3321 3483 3627 3731 3813 3913 3969 3999 4557 4797 5031 5289 5547 5733 5859 6027 6321 7371 7749 8127 8463 8897 9331 10881 11193 11439 11739 11997 12341 12943 13671 14391 15093 15867 16523 16641 17199 17329 17577 18081 18963 19747 22919 23247 24037 24381 25389 26117 26691 27391 27993 32643 33579 34317 35217 35991 37023 38829 41013 43173 45279 47601 49569 49923 51597 51987 54243 54653 56889 57319 59241 62279 65317 68757 72111 75809 76167 78351 80073 82173 83979 86387 90601 100737 102951 105651 107973 111069 115661 116487 121303 123039 142803 148707 149769 155961 160433 162729 163959 168259 170667 171957 177723 186837 195951 206271 216333 227427 228501 235053 240219 246519 251937 259161 271803 302211 316953 333207 346983 349461 363909 382571 401233 446121 467883 481299 491877 504777 515871 530663 533169 560511 587853 618813 648999 682281 705159 710489 720657 739557 745147 755811 777483 809627 815409 849121 985517 999621 1040949 1048383 1091727 1123031 1147713 1177813 1203699 1338363 1403649 1443897 1475631 1514331 1547613 1591989 1599507 1681533 1763559 1856439 1946997 2046843 2115477 2131467 2218671 2235441 2332449 2350079 2428881 2446227 2547363 2677997 2808631 2956551 3122847 3275181 3369093 3443139 3533439 3611097 3714641 4331691 4426893 4542993 4642839 4775967 4973423 5044599 5216029 5290677 6140529 6394401 6706323 6898619 6997347 7050237 7286643 7338681 7642089 8033991 8425893 8869653 9368541 9825543 10107279 10329417 10600317 10833291 11143923 12995073 13628979 14327901 14920269 15648087 16450553 19183203 20118969 20695857 21150711 21859929 22926267 24101973 25277679 26608959 30321837 30551027 30988251 31800951 32499873 33431769 34813961 36512203 42983703 44760807 46944261 48290333 49351659 57549609 60356907 62087571 63452133 65579787 68778801 72305919 75833037 79826877 90965511 91653081 95402853 100295307 104441883 109536609 115153871 134282421 140832783 144870999 148054977 186262713 190356399 213857189 216917757 227499111 274959243 300885921 313325649 328609827 345461613 402847263 422498349 434612997 444164931 558788139 641571567 824877729 939976947 985829481 1036384839 1303838991 1332494793 1497000323 1924714701 2474633187 2819930841 2957488443 3109154517 3911516973 4491000969 5774144103 9327463551 13473002907 17322432309 40419008721 121257026163
• Sum of all divisors σ(n): 245662091136
• Sum of proper divisors (its aliquot sum) s(n): 124405064973
• 121257026163 is an abundant number, because the sum of its proper divisors (124405064973) is greater than itself. Its abundance is 3148038810

Bases of 121257026163

• Binary: 1110000111011011110110110001001110011₂
• Hexadecimal: 0x1C3B7B6273
• Base-36: 1JPDAW6R

Squares and roots of 121257026163

• 121257026163 squared (121257026163²) is 14703266393894466502569
• 121257026163 cubed (121257026163³) is 1782874357806019988162936339712747
• The square root of 121257026163 is 348219.7957655481
• The cube root of 121257026163 is 4949.5870983413

Scales and comparisons

• 121,257,026,163 seconds is equal to 3,855 years, 31 weeks, 19 hours, 16 minutes, 3 seconds.
• To count from 1 to 121,257,026,163 would take you about seven thousand, seven hundred eleven 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 121257026163 cubic inches would be around 412.5 feet tall.

Recreational maths with 121257026163

• 121257026163 backwards is 361620752121
• The number of decimal digits it has is: 12
• The sum of 121257026163's digits is 36
• More coming soon!