121941117198

Names of 121941117198

• Cardinal: 121941117198 can be written as One hundred twenty-one billion, nine hundred forty-one million, one hundred seventeen thousand, one hundred ninety-eight.

Scientific notation

• Scientific notation: 1.21941117198 × 10¹¹

Factors of 121941117198

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 496

Divisors of 121941117198

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 102 153 157 289 306 314 317 459 471 578 634 867 918 942 951 1413 1734 1902 2601 2669 2826 2853 4239 5202 5338 5389 5706 7803 8007 8478 8559 10778 15606 16014 16167 17118 24021 24649 32334 45373 48042 48501 49298 49769 72063 73947 90746 91613 97002 99538 136119 144126 145503 147894 149307 183226 221841 272238 274839 291006 298614 408357 419033 443682 447921 549678 665523 816714 824517 838066 846073 895842 1225071 1257099 1331046 1343763 1649034 1692146 2450142 2473551 2514198 2538219 2687526 3771297 4947102 5076438 7123561 7542594 7614657 7813733 11313891 14247122 14383241 15229314 15627466 21370683 22627782 22843971 23441199 28766482 42741366 43149723 45687942 46882398 64112049 70323597 86299446 128224098 129449169 132833461 140647194 192336147 210970791 258898338 265666922 384672294 388347507 398500383 421941582 776695014 797000766 1195501149 2258168837 2391002298 3586503447 4516337674 6774506511 7173006894 13549013022 20323519533 40647039066 60970558599 121941117198
• Sum of all divisors σ(n): 290616981840
• Sum of proper divisors (its aliquot sum) s(n): 168675864642
• 121941117198 is an abundant number, because the sum of its proper divisors (168675864642) is greater than itself. Its abundance is 46734747444

Bases of 121941117198

• Binary: 1110001100100010000011100100100001110₂
• Hexadecimal: 0x1C6441C90E
• Base-36: 1K0OLC7I

Squares and roots of 121941117198

• 121941117198 squared (121941117198²) is 14869636063496371371204
• 121941117198 cubed (121941117198³) is 1813220033910418391023718926366392
• The square root of 121941117198 is 349200.6832725275
• The cube root of 121941117198 is 4958.8776130319

Scales and comparisons

• 121,941,117,198 seconds is equal to 3,877 years, 18 weeks, 1 day, 12 hours, 33 minutes, 18 seconds.
• To count from 1 to 121,941,117,198 would take you about seven thousand, seven hundred fifty-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 121941117198 cubic inches would be around 413.2 feet tall.

Recreational maths with 121941117198

• 121941117198 backwards is 891711149121
• The number of decimal digits it has is: 12
• The sum of 121941117198's digits is 45
• More coming soon!