121197032857791

Names of 121197032857791

• Cardinal: 121197032857791 can be written as One hundred twenty-one trillion, one hundred ninety-seven billion, thirty-two million, eight hundred fifty-seven thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.21197032857791 × 10¹⁴

Factors of 121197032857791

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 697

Divisors of 121197032857791

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 9 11 27 29 33 37 81 87 99 111 243 261 297 319 333 407 617 729 783 891 957 999 1073 1221 1369 1851 2349 2673 2871 2997 3219 3663 4107 5553 6787 7047 8019 8613 8991 9657 10989 11803 12321 15059 16659 17893 20361 21141 22829 25839 26973 28971 32967 35409 36963 39701 45177 49977 53679 61083 68487 77517 86913 98901 106227 110889 119103 135531 149931 161037 183249 196823 205461 232551 251119 260739 296703 318681 332667 357309 380689 406593 436711 449793 483111 549747 590469 616383 662041 753357 782217 844673 956043 998001 1071927 1142067 1219779 1310133 1449333 1649241 1771407 1849149 1986123 2260071 2534019 2868129 3215781 3426201 3659337 3930399 4187579 4347999 4947723 5314221 5547447 5958369 6780213 7282451 7602057 8604387 9291403 9647343 10278603 10978011 11039981 11791197 12562737 13043997 14085493 15942663 16642341 17875107 20340639 21847353 22806171 24495517 27874209 28942029 30835809 33119943 35373591 37688211 42256479 47827989 53625321 61021917 65542059 68418513 73486551 83622627 92507427 99359829 106120773 113064633 121439791 126769437 143483967 154940423 160875963 183065751 196626177 205255539 220459653 250867881 269450687 277522281 298079487 318362319 339193899 364319373 380308311 408479297 464821269 482627889 521163241 589878531 615766617 661378959 752603643 808352061 894238461 1017581697 1092958119 1140924933 1225437891 1394463807 1563489723 1769635593 1984136877 2257810929 2425056183 2682715383 3052745091 3278874357 3422774799 3676313673 4183391421 4493272267 4690469169 5308906779 5732795651 5952410631 6773432787 7275168549 8048146149 9836623071 10268324397 11028941019 12550174263 13479816801 14071407507 15113733989 17198386953 17857231893 21825505647 29509869213 33086823057 37650522789 40439450403 42214222521 45341201967 51595160859 65476516941 88529607639 99260469171 112951568367 121318351209 126642667563 136023605901 154785482577 166251073879 196429550823 297781407513 363955053627 379928002689 408070817703 464356447731 498753221637 1091865160881 1224212453109 1393069343193 1496259664911 3275595482643 3672637359327 4179208029579 4488778994733 11017912077981 13466336984199 40399010952597 121197032857791
• Sum of all divisors σ(n): 211101606452520
• Sum of proper divisors (its aliquot sum) s(n): 89904573594729
• 121197032857791 is a deficient number, because the sum of its proper divisors (89904573594729) is less than itself. Its deficiency is 31292459263062

Bases of 121197032857791

• Binary: 11011100011101001100010000101110110000010111111₂
• Hexadecimal: 0x6E3A621760BF
• Base-36: 16YL5C5CXR

Squares and roots of 121197032857791

• 121197032857791 squared (121197032857791²) is 14688720773532471288429399681
• 121197032857791 cubed (121197032857791³) is 1780229374228732156832051261852089973764671
• The square root of 121197032857791 is 11008952.3960180243
• The cube root of 121197032857791 is 49487.7067534263

Scales and comparisons

• 121,197,032,857,791 seconds is equal to 3,853,690 years, 39 weeks, 2 days, 20 hours, 29 minutes, 51 seconds.
• To count from 1 to 121,197,032,857,791 would take you about nine million, six hundred thirty-four thousand, two hundred twenty-six 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 121197032857791 cubic inches would be around 4124 feet tall.

Recreational maths with 121197032857791

• 121197032857791 backwards is 197758230791121
• The number of decimal digits it has is: 15
• The sum of 121197032857791's digits is 63
• More coming soon!