121364383128

Names of 121364383128

• Cardinal: 121364383128 can be written as One hundred twenty-one billion, three hundred sixty-four million, three hundred eighty-three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21364383128 × 10¹¹

Factors of 121364383128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10881

Divisors of 121364383128

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 76 114 127 152 199 228 254 381 398 456 508 597 762 796 1016 1194 1524 1592 2388 2413 3048 3781 4776 4826 7239 7562 9652 10531 11343 14478 15124 19304 21062 22686 25273 28956 30248 31593 42124 45372 50546 57912 63186 75819 84248 90744 101092 126372 151638 200089 202184 252744 303276 400178 480187 600267 606552 800356 960374 1200534 1337437 1440561 1600712 1920748 2095669 2401068 2674874 2881122 3841496 4012311 4191338 4802136 5349748 5762244 6287007 8024622 8382676 10699496 11524488 12574014 16049244 16765352 25148028 25411303 32098488 39817711 50296056 50822606 76233909 79635422 101645212 119453133 152467818 159270844 203290424 238906266 266149963 304935636 318541688 477812532 532299926 609871272 798449889 955625064 1064599852 1596899778 2129199704 3193799556 5056849297 6387599112 10113698594 15170547891 20227397188 30341095782 40454794376 60682191564 121364383128
• Sum of all divisors σ(n): 323543040000
• Sum of proper divisors (its aliquot sum) s(n): 202178656872
• 121364383128 is an abundant number, because the sum of its proper divisors (202178656872) is greater than itself. Its abundance is 80814273744

Bases of 121364383128

• Binary: 1110001000001111000011000010110011000₂
• Hexadecimal: 0x1C41E18598
• Base-36: 1JR57XCO

Squares and roots of 121364383128

• 121364383128 squared (121364383128²) is 14729313492039971064384
• 121364383128 cubed (121364383128³) is 1787614045860358626547933731313152
• The square root of 121364383128 is 348373.9128120819
• The cube root of 121364383128 is 4951.0474010907

Scales and comparisons

• 121,364,383,128 seconds is equal to 3,859 years, 4 days, 8 hours, 38 minutes, 48 seconds.
• To count from 1 to 121,364,383,128 would take you about seven thousand, seven hundred eighteen 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 121364383128 cubic inches would be around 412.6 feet tall.

Recreational maths with 121364383128

• 121364383128 backwards is 821383463121
• The number of decimal digits it has is: 12
• The sum of 121364383128's digits is 42
• More coming soon!