121920388595334

Names of 121920388595334

• Cardinal: 121920388595334 can be written as One hundred twenty-one trillion, nine hundred twenty billion, three hundred eighty-eight million, five hundred ninety-five thousand, three hundred thirty-four.

Scientific notation

• Scientific notation: 1.21920388595334 × 10¹⁴

Factors of 121920388595334

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 766

Divisors of 121920388595334

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 53 63 106 126 159 318 371 477 701 742 954 1113 1402 2103 2226 2809 3339 4206 4907 5618 6309 6678 8427 9814 12618 14721 16854 19663 25281 29442 37153 39326 44163 50562 58989 74306 88326 111459 117978 176967 222918 260071 334377 353934 491401 520142 668754 780213 982802 1474203 1560426 1969109 2340639 2948406 3439807 3938218 4422609 4681278 5907327 6879614 8845218 10319421 11814654 13783763 17721981 20638842 26044253 27567526 30958263 35443962 41351289 52088506 61916526 78132759 82702578 124053867 156265518 182309771 234398277 248107734 344472101 364619542 468796554 546929313 688944202 1033416303 1093858626 1380345409 1640787939 2066832606 2411304707 2760690818 3100248909 3281575878 4141036227 4822609414 6200497818 7233914121 8282072454 9662417863 12423108681 14467828242 18257021353 19324835726 21701742363 24846217362 28987253589 36514042706 43403484726 54771064059 57974507178 86961760767 109542128118 127799149471 164313192177 173923521534 255598298942 328626384354 383397448413 766794896826 967622131709 1150192345239 1935244263418 2300384690478 2902866395127 5805732790254 6773354921963 8708599185381 13546709843926 17417198370762 20320064765889 40640129531778 60960194297667 121920388595334
• Sum of all divisors σ(n): 308141345008224
• Sum of proper divisors (its aliquot sum) s(n): 186220956412890
• 121920388595334 is an abundant number, because the sum of its proper divisors (186220956412890) is greater than itself. Its abundance is 64300567817556

Bases of 121920388595334

• Binary: 11011101110001011001101011100111111111010000110₂
• Hexadecimal: 0x6EE2CD73FE86
• Base-36: 177TGBH85I

Squares and roots of 121920388595334

• 121920388595334 squared (121920388595334²) is 14864581155237248893606571556
• 121920388595334 cubed (121920388595334³) is 1812295510753404174633096256283658398719704
• The square root of 121920388595334 is 11041756.5901143647
• The cube root of 121920388595334 is 49585.9661284907

Scales and comparisons

• 121,920,388,595,334 seconds is equal to 3,876,691 years, 12 weeks, 17 hours, 48 minutes, 54 seconds.
• To count from 1 to 121,920,388,595,334 would take you about nine million, six hundred ninety-one thousand, seven hundred twenty-eight 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 121920388595334 cubic inches would be around 4132.2 feet tall.

Recreational maths with 121920388595334

• 121920388595334 backwards is 433595883029121
• 121920388595334 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121920388595334's digits is 63
• More coming soon!