121445486136

Names of 121445486136

• Cardinal: 121445486136 can be written as One hundred twenty-one billion, four hundred forty-five million, four hundred eighty-six thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.21445486136 × 10¹¹

Factors of 121445486136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1425

Divisors of 121445486136

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 29 36 39 52 54 58 72 78 87 89 104 108 116 117 156 169 174 178 216 232 234 261 267 312 338 348 351 356 377 468 507 522 534 676 696 702 712 754 783 801 936 1014 1044 1068 1131 1157 1289 1352 1404 1508 1521 1566 1602 2028 2088 2136 2262 2314 2403 2578 2581 2808 3016 3042 3132 3204 3393 3471 3867 4056 4524 4563 4628 4806 4901 5156 5162 6084 6264 6408 6786 6942 7734 7743 9048 9126 9256 9612 9802 10179 10312 10324 10413 11601 12168 13572 13884 14703 15041 15468 15486 16757 18252 19224 19604 20358 20648 20826 23202 23229 27144 27768 29406 30082 30936 30972 31239 33514 33553 34803 36504 37381 39208 40716 41652 44109 45123 46404 46458 50271 58812 60164 61944 62478 67028 67106 69606 69687 74762 81432 83304 88218 90246 92808 92916 100542 100659 112143 114721 117624 120328 124956 132327 134056 134212 135369 139212 139374 149524 150813 176436 180492 185832 201084 201318 217841 224286 229442 249912 264654 268424 270738 278424 278748 299048 301626 301977 336429 344163 352872 360984 402168 402636 406107 435682 436189 448572 452439 458884 485953 529308 541476 557496 603252 603954 653523 672858 688326 805272 812214 871364 872378 897144 904878 905931 917768 971906 1009287 1032489 1058616 1082952 1206504 1207908 1307046 1308567 1345716 1376652 1457859 1491373 1624428 1742728 1744756 1809756 1811862 1943812 1960569 2018574 2064978 2415816 2614092 2617134 2691432 2753304 2915718 2982746 3097467 3248856 3326909 3489512 3619512 3623724 3887624 3921138 3925701 4037148 4129956 4373577 4474119 5228184 5234268 5831436 5881707 5965492 6194934 6317389 6653818 7247448 7842276 7851402 8074296 8259912 8747154 8948238 9980727 10468536 11662872 11763414 11777103 11930984 12389868 12634778 13120731 13307636 13422357 15684552 15702804 17494308 17896476 18952167 19387849 19961454 23526828 23554206 24779736 25269556 26241462 26615272 26844714 29942181 31405608 34988616 35792952 37904334 38775698 39922908 40267071 43249817 47053656 47108412 50539112 52482924 53689428 56856501 58163547 59884362 75808668 77551396 79845816 80534142 86499634 89826543 94216824 104965848 107378856 113713002 116327094 119768724 129749451 151617336 155102792 161068284 170569503 172999268 174490641 179653086 227426004 232654188 239537448 259498902 322136568 341139006 345998536 348981282 359306172 389248353 454852008 465308376 518997804 523471923 562247621 682278012 697962564 718612344 778496706 1037995608 1046943846 1124495242 1167745059 1364556024 1395925128 1556993412 1686742863 2093887692 2248990484 2335490118 3113986824 3373485726 4187775384 4497980968 4670980236 5060228589 6746971452 9341960472 10120457178 13493942904 15180685767 20240914356 30361371534 40481828712 60722743068 121445486136
• Sum of all divisors σ(n): 382433400000
• Sum of proper divisors (its aliquot sum) s(n): 260987913864
• 121445486136 is an abundant number, because the sum of its proper divisors (260987913864) is greater than itself. Its abundance is 139542427728

Bases of 121445486136

• Binary: 1110001000110101101110000111000111000₂
• Hexadecimal: 0x1C46B70E38
• Base-36: 1JSHI8U0

Squares and roots of 121445486136

• 121445486136 squared (121445486136²) is 14749006102809368210496
• 121445486136 cubed (121445486136³) is 1791200216178514517658711097683456
• The square root of 121445486136 is 348490.2956123743
• The cube root of 121445486136 is 4952.1500184437

Scales and comparisons

• 121,445,486,136 seconds is equal to 3,861 years, 30 weeks, 5 days, 1 hour, 15 minutes, 36 seconds.
• To count from 1 to 121,445,486,136 would take you about seven thousand, seven hundred twenty-three 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 121445486136 cubic inches would be around 412.7 feet tall.

Recreational maths with 121445486136

• 121445486136 backwards is 631684544121
• The number of decimal digits it has is: 12
• The sum of 121445486136's digits is 45
• More coming soon!