121285691338752

Names of 121285691338752

• Cardinal: 121285691338752 can be written as One hundred twenty-one trillion, two hundred eighty-five billion, six hundred ninety-one million, three hundred thirty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.21285691338752 × 10¹⁴

Factors of 121285691338752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2867

Divisors of 121285691338752

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 149 192 216 256 288 298 384 432 447 512 576 596 768 864 894 1024 1152 1192 1341 1536 1728 1788 2048 2304 2384 2682 2713 3072 3456 3576 4023 4096 4608 4768 5364 5426 6144 6912 7152 8046 8139 9216 9536 10728 10852 12288 13824 14304 16092 16278 18432 19072 21456 21704 24417 27648 28608 32184 32556 36864 38144 42912 43408 48834 55296 57216 64368 65112 73251 76288 85824 86816 97668 110592 114432 128736 130224 146502 152576 171648 173632 195336 228864 257472 260448 293004 305152 343296 347264 390672 404237 457728 514944 520896 586008 610304 686592 694528 781344 808474 915456 1029888 1041792 1172016 1212711 1373184 1389056 1562688 1616948 1830912 2059776 2083584 2344032 2425422 2746368 2778112 3125376 3233896 3638133 4119552 4167168 4688064 4850844 5492736 5556224 6250752 6467792 7276266 7360369 8239104 8334336 9376128 9701688 10914399 11112448 12501504 12935584 14552532 14720738 16478208 16668672 18752256 19403376 21828798 22081107 25003008 25871168 29105064 29441476 33337344 37504512 38806752 43657596 44162214 50006016 51742336 58210128 58882952 66243321 75009024 77613504 87315192 88324428 100012032 103484672 116420256 117765904 132486642 150018048 155227008 174630384 176648856 198729963 206969344 232840512 235531808 264973284 300036096 310454016 349260768 353297712 397459926 413938688 465681024 471063616 529946568 620908032 698521536 706595424 794919852 827877376 931362048 942127232 1059893136 1096694981 1241816064 1397043072 1413190848 1589839704 1655754752 1862724096 1884254464 2119786272 2193389962 2483632128 2794086144 2826381696 3179679408 3290084943 3725448192 3768508928 4239572544 4386779924 4967264256 5588172288 5652763392 6359358816 6580169886 7450896384 7537017856 8479145088 8773559848 9870254829 11176344576 11305526784 12718717632 13160339772 14901792768 15074035712 16958290176 17547119696 19740509658 22352689152 22611053568 25437435264 26320679544 29610764487 30148071424 33916580352 35094239392 39481019316 44705378304 45222107136 50874870528 52641359088 59221528974 67833160704 70188478784 78962038632 90444214272 101749741056 105282718176 118443057948 135666321408 140376957568 157924077264 203499482112 210565436352 236886115896 271332642816 280753915136 315848154528 406998964224 421130872704 473772231792 561507830272 631696309056 813997928448 842261745408 947544463584 1123015660544 1263392618112 1684523490816 1895088927168 2246031321088 2526785236224 3369046981632 3790177854336 4492062642176 5053570472448 6738093963264 7580355708672 10107140944896 13476187926528 15160711417344 20214281889792 30321422834688 40428563779584 60642845669376 121285691338752
• Sum of all divisors σ(n): 361866077118000
• Sum of proper divisors (its aliquot sum) s(n): 240580385779248
• 121285691338752 is an abundant number, because the sum of its proper divisors (240580385779248) is greater than itself. Its abundance is 119294694440496

Bases of 121285691338752

• Binary: 11011100100111100000110100011000111000000000000₂
• Hexadecimal: 0x6E4F068C7000
• Base-36: 16ZPVL4AO0

Squares and roots of 121285691338752

• 121285691338752 squared (121285691338752²) is 14710218923519021910016917504
• 121285691338752 cubed (121285691338752³) is 1784139071883396804780457371224686102315008
• The square root of 121285691338752 is 11012978.3137329387
• The cube root of 121285691338752 is 49499.7709527547

Scales and comparisons

• 121,285,691,338,752 seconds is equal to 3,856,509 years, 42 weeks, 5 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 121,285,691,338,752 would take you about nine million, six hundred forty-one thousand, two hundred seventy-four 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 121285691338752 cubic inches would be around 4125 feet tall.

Recreational maths with 121285691338752

• 121285691338752 backwards is 257833196582121
• The number of decimal digits it has is: 15
• The sum of 121285691338752's digits is 63
• More coming soon!