121329321984

Names of 121329321984

• Cardinal: 121329321984 can be written as One hundred twenty-one billion, three hundred twenty-nine million, three hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.21329321984 × 10¹¹

Factors of 121329321984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 588

Divisors of 121329321984

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 127 128 144 156 162 192 208 216 234 254 256 288 312 324 351 381 384 416 432 443 468 508 512 576 624 648 702 762 768 832 864 886 936 1016 1024 1053 1143 1152 1248 1296 1329 1404 1524 1536 1651 1664 1728 1772 1872 2032 2048 2106 2286 2304 2496 2592 2658 2808 3048 3072 3302 3328 3429 3456 3544 3744 3987 4064 4212 4572 4608 4953 4992 5184 5316 5616 5759 6096 6144 6604 6656 6858 6912 7088 7488 7974 8128 8424 9144 9216 9906 9984 10287 10368 10632 11232 11518 11961 12192 13208 13312 13716 13824 14176 14859 14976 15948 16256 16848 17277 18288 18432 19812 19968 20574 20736 21264 22464 23036 23922 24384 26416 26624 27432 27648 28352 29718 29952 31896 32512 33696 34554 35883 36576 39624 39936 41148 41472 42528 44577 44928 46072 47844 48768 51831 52832 54864 55296 56261 56704 59436 59904 63792 65024 67392 69108 71766 73152 79248 79872 82296 82944 85056 89154 89856 92144 95688 97536 103662 105664 109728 112522 113408 118872 119808 127584 130048 133731 134784 138216 143532 146304 155493 158496 164592 165888 168783 170112 178308 179712 184288 191376 195072 207324 211328 219456 225044 226816 237744 239616 255168 260096 267462 269568 276432 287064 292608 310986 316992 329184 337566 340224 356616 359424 368576 382752 390144 414648 422656 438912 450088 453632 466479 475488 506349 510336 534924 539136 552864 574128 585216 621972 633984 658368 675132 680448 713232 718848 731393 737152 765504 780288 829296 845312 877824 900176 907264 932958 950976 1012698 1020672 1069848 1078272 1105728 1148256 1170432 1243944 1267968 1316736 1350264 1360896 1426464 1462786 1474304 1519047 1531008 1658592 1690624 1755648 1800352 1865916 1901952 2025396 2041344 2139696 2156544 2194179 2211456 2296512 2340864 2487888 2535936 2633472 2700528 2721792 2852928 2925572 2948608 3038094 3062016 3317184 3381248 3511296 3600704 3731832 3803904 4050792 4082688 4279392 4388358 4422912 4557141 4593024 4975776 5071872 5266944 5401056 5705856 5851144 5897216 6076188 6124032 6582537 6634368 7022592 7201408 7463664 7607808 8101584 8165376 8558784 8776716 8845824 9114282 9186048 9951552 10143744 10533888 10802112 11411712 11702288 11794432 12152376 12248064 13165074 13268736 14402816 14927328 15215616 16203168 17117568 17553432 17691648 18228564 18372096 19747611 19903104 21067776 21604224 22823424 23404576 24304752 24496128 26330148 26537472 28805632 29854656 30431232 32406336 34235136 35106864 35383296 36457128 36744192 39495222 39806208 43208448 45646848 46809152 48609504 52660296 53074944 57611264 59242833 59709312 64812672 68470272 70213728 72914256 73488384 78990444 79612416 86416896 91293696 93618304 97219008 105320592 106149888 115222528 118485666 119418624 129625344 136940544 140427456 145828512 157980888 159224832 172833792 187236608 194438016 210641184 236971332 238837248 259250688 273881088 280854912 291657024 315961776 318449664 345667584 374473216 388876032 421282368 473942664 477674496 518501376 561709824 583314048 631923552 748946432 777752064 842564736 947885328 955348992 1037002752 1123419648 1166628096 1263847104 1497892864 1555504128 1685129472 1895770656 2246839296 2333256192 2527694208 3111008256 3370258944 3791541312 4493678592 4666512384 5055388416 6740517888 7583082624 9333024768 10110776832 13481035776 15166165248 20221553664 30332330496 40443107328 60664660992 121329321984
• Sum of all divisors σ(n): 394239605760
• Sum of proper divisors (its aliquot sum) s(n): 272910283776
• 121329321984 is an abundant number, because the sum of its proper divisors (272910283776) is greater than itself. Its abundance is 151580961792

Bases of 121329321984

• Binary: 1110000111111110010101000100000000000₂
• Hexadecimal: 0x1C3FCA8800
• Base-36: 1JQKCG00

Squares and roots of 121329321984

• 121329321984 squared (121329321984²) is 14720804373097145696256
• 121329321984 cubed (121329321984³) is 1786065213646978857492404087291904
• The square root of 121329321984 is 348323.5880384789
• The cube root of 121329321984 is 4950.5705832625

Scales and comparisons

• 121,329,321,984 seconds is equal to 3,857 years, 46 weeks, 4 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 121,329,321,984 would take you about seven thousand, seven hundred fifteen 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 121329321984 cubic inches would be around 412.5 feet tall.

Recreational maths with 121329321984

• 121329321984 backwards is 489123923121
• The number of decimal digits it has is: 12
• The sum of 121329321984's digits is 45
• More coming soon!