120991603928473152

Names of 120991603928473152

• Cardinal: 120991603928473152 can be written as One hundred twenty quadrillion, nine hundred ninety-one trillion, six hundred three billion, nine hundred twenty-eight million, four hundred seventy-three thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.20991603928473152 × 10¹⁷

Factors of 120991603928473152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17456566972

Divisors of 120991603928473152

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 191 192 216 224 252 288 324 336 378 382 432 448 504 567 573 576 648 672 756 764 864 1008 1134 1146 1296 1337 1344 1512 1528 1719 1728 2016 2268 2292 2592 2674 3024 3056 3438 4011 4032 4536 4584 5157 5184 5348 6048 6112 6876 8022 9072 9168 10314 10696 12033 12096 12224 13752 15471 16044 18144 18336 20628 21392 24066 27504 30942 32088 36099 36288 36672 41256 42784 48132 55008 61884 64176 72198 82512 85568 96264 108297 110016 123768 128352 144396 165024 192528 216594 247536 256704 288792 330048 385056 433188 495072 577584 770112 866376 990144 1155168 1732752 2310336 3465504 6931008 17456566769 34913133538 52369700307 69826267076 104739400614 122195967383 139652534152 157109100921 209478801228 244391934766 279305068304 314218201842 366587902149 418957602456 471327302763 488783869532 558610136608 628436403684 733175804298 837915204912 942654605526 977567739064 1099763706447 1117220273216 1256872807368 1413981908289 1466351608596 1675830409824 1885309211052 1955135478128 2199527412894 2513745614736 2827963816578 2932703217192 3299291119341 3334204252879 3351660819648 3770618422104 3910270956256 4399054825788 5027491229472 5655927633156 5865406434384 6598582238682 6668408505758 7541236844208 7820541912512 8798109651576 9897873358023 10002612758637 10054982458944 11311855266312 11730812868768 13197164477364 13336817011516 15082473688416 17596219303152 19795746716046 20005225517274 22623710532624 23339429770153 23461625737536 26394328954728 26673634023032 30007838275911 30164947376832 35192438606304 39591493432092 40010451034548 45247421065248 46678859540306 52788657909456 53347268046064 60015676551822 70018289310459 70384877212608 79182986864184 80020902069096 90023514827733 90494842130496 93357719080612 105577315818912 106694536092128 120031353103644 140036578620918 158365973728368 160041804138192 180047029655466 186715438161224 210054867931377 211154631637824 213389072184256 240062706207288 270070544483199 280073157241836 316731947456736 320083608276384 360094059310932 373430876322448 420109735862754 480125412414576 540141088966398 560146314483672 630164603794131 633463894913472 640167216552768 720188118621864 746861752644896 840219471725508 960250824829152 1080282177932796 1120292628967344 1260329207588262 1440376237243728 1493723505289792 1680438943451016 1890493811382393 1920501649658304 2160564355865592 2240585257934688 2520658415176524 2880752474487456 3360877886902032 3780987622764786 4321128711731184 4481170515869376 5041316830353048 5761504948974912 6721755773804064 7561975245529572 8642257423462368 10082633660706096 13443511547608128 15123950491059144 17284514846924736 20165267321412192 30247900982118288 40330534642824384 60495801964236576 120991603928473152
• Sum of all divisors σ(n): 412039774547850240
• Sum of proper divisors (its aliquot sum) s(n): 291048170619377088
• 120991603928473152 is an abundant number, because the sum of its proper divisors (291048170619377088) is greater than itself. Its abundance is 170056566690903936

Bases of 120991603928473152

• Binary: 110101101110110010011100100000100111101100001111001000000₂
• Hexadecimal: 0x1ADD93904F61E40
• Base-36: X3BXZIKDG00

Squares and roots of 120991603928473152

• 120991603928473152 squared (120991603928473152²) is 14638968221184519867947705984815104
• 120991603928473152 cubed (120991603928473152³) is 1771192244939062583959365602675503438462255748087808
• The square root of 120991603928473152 is 347838473.9048760719
• The cube root of 120991603928473152 is 494597.3039214233

Scales and comparisons

• 120,991,603,928,473,152 seconds is equal to 3,847,158,753 years, 16 weeks, 5 days, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 120,991,603,928,473,152 would take you about eleven billion, five hundred forty-one million, four hundred seventy-six thousand, two hundred fifty-nine 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 120991603928473152 cubic inches would be around 41216.4 feet tall.

Recreational maths with 120991603928473152

• 120991603928473152 backwards is 251374829306199021
• 120991603928473152 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 120991603928473152's digits is 72
• More coming soon!