121986125248

Names of 121986125248

• Cardinal: 121986125248 can be written as One hundred twenty-one billion, nine hundred eighty-six million, one hundred twenty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.21986125248 × 10¹¹

Factors of 121986125248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 561

Divisors of 121986125248

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 23 26 29 32 37 46 52 58 64 74 92 104 116 148 169 184 208 232 296 299 338 368 377 416 457 464 481 592 598 667 676 736 754 832 851 914 928 962 1073 1184 1196 1334 1352 1472 1508 1702 1828 1856 1924 2146 2368 2392 2668 2704 3016 3404 3656 3848 3887 4292 4784 4901 5336 5408 5941 6032 6253 6808 7312 7696 7774 8584 8671 9568 9802 10511 10672 10816 11063 11882 12064 12506 13253 13616 13949 14624 15392 15548 16909 17168 17342 19136 19604 21022 21344 22126 23764 24128 24679 25012 26506 27232 27898 29248 30784 31096 33818 34336 34684 39208 42044 42688 44252 47528 49358 50024 53012 54464 55796 62192 67636 68672 69368 77233 78416 84088 88504 95056 98716 100048 106024 111592 112723 124384 135272 136643 138736 143819 154466 156832 168176 172289 177008 181337 190112 197432 200096 212048 219817 223184 225446 248768 270544 273286 277472 287638 304819 308932 313664 320827 336352 344578 354016 362674 380224 388907 394864 400192 424096 439634 446368 450892 490361 541088 546572 554944 575276 609638 617864 641654 672704 689156 708032 725348 777814 789728 848192 879268 892736 901784 980722 1082176 1093144 1150552 1219276 1235728 1283308 1378312 1450696 1555628 1579456 1758536 1776359 1803568 1961444 2186288 2239757 2301104 2438552 2471456 2566616 2756624 2857621 2901392 3111256 3517072 3552718 3607136 3922888 3962647 4170751 4372576 4479514 4602208 4877104 4942912 5055791 5133232 5513248 5715242 5802784 6222512 6374693 7034144 7105436 7214272 7845776 7925294 8341502 8745152 8959028 9204416 9754208 10111582 10266464 11026496 11278303 11430484 11605568 12445024 12749386 14068288 14210872 15691552 15850588 16683004 17918056 19508416 20223164 20532928 22556606 22860968 24890048 25498772 28421744 31383104 31701176 33366008 35836112 40446328 45113212 45721936 50997544 51514411 56843488 63402352 65725283 66732016 71672224 80892656 82871009 90226424 91443872 101995088 103028822 113686976 126804704 131450566 133464032 143344448 146617939 161785312 165742018 180452848 182887744 203990176 206057644 253609408 262901132 266928064 293235878 323570624 331484036 360905696 407980352 412115288 525802264 586471756 662968072 721811392 824230576 1051604528 1172943512 1325936144 1648461152 1906033207 2103209056 2345887024 2651872288 3296922304 3812066414 4206418112 4691774048 5303744576 7624132828 9383548096 15248265656 30496531312 60993062624 121986125248
• Sum of all divisors σ(n): 291230182080
• Sum of proper divisors (its aliquot sum) s(n): 169244056832
• 121986125248 is an abundant number, because the sum of its proper divisors (169244056832) is greater than itself. Its abundance is 47257931584

Bases of 121986125248

• Binary: 1110001100110111100001000110111000000₂
• Hexadecimal: 0x1C66F08DC0
• Base-36: 1K1FE0N4

Squares and roots of 121986125248

• 121986125248 squared (121986125248²) is 14880614753020743061504
• 121986125248 cubed (121986125248³) is 1815228535029224949442653911252992
• The square root of 121986125248 is 349265.1217170131
• The cube root of 121986125248 is 4959.4876395837

Scales and comparisons

• 121,986,125,248 seconds is equal to 3,878 years, 40 weeks, 4 days, 10 hours, 47 minutes, 28 seconds.
• To count from 1 to 121,986,125,248 would take you about seven thousand, seven hundred fifty-seven 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 121986125248 cubic inches would be around 413.3 feet tall.

Recreational maths with 121986125248

• 121986125248 backwards is 842521689121
• The number of decimal digits it has is: 12
• The sum of 121986125248's digits is 49
• More coming soon!