121800117150

Names of 121800117150

• Cardinal: 121800117150 can be written as One hundred twenty-one billion, eight hundred million, one hundred seventeen thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.2180011715 × 10¹¹

Factors of 121800117150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 24538

Divisors of 121800117150

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 137 150 162 225 243 270 274 405 411 450 486 675 685 729 810 822 1215 1233 1350 1370 1458 2025 2055 2430 2466 3425 3645 3699 4050 4110 6075 6165 6850 7290 7398 10275 11097 12150 12330 18225 18495 20550 22194 24391 30825 33291 36450 36990 48782 55485 61650 66582 73173 92475 99873 110970 121955 146346 166455 184950 199746 219519 243910 277425 332910 365865 439038 499365 554850 609775 658557 731730 832275 998730 1097595 1219550 1317114 1664550 1829325 1975671 2195190 2496825 3292785 3341567 3658650 3951342 4993650 5487975 5927013 6585570 6683134 9878355 10024701 10975950 11854026 16463925 16707835 17781039 19756710 20049402 29635065 30074103 32927850 33415670 35562078 49391775 50123505 59270130 60148206 83539175 88905195 90222309 98783550 100247010 148175325 150370515 167078350 177810390 180444618 250617525 270666927 296350650 300741030 444525975 451111545 501235050 541333854 751852575 812000781 889051950 902223090 1353334635 1503705150 1624001562 2255557725 2436002343 2706669270 4060003905 4511115450 4872004686 6766673175 8120007810 12180011715 13533346350 20300019525 24360023430 40600039050 60900058575 121800117150
• Sum of all divisors σ(n): 342160292304
• Sum of proper divisors (its aliquot sum) s(n): 220360175154
• 121800117150 is an abundant number, because the sum of its proper divisors (220360175154) is greater than itself. Its abundance is 98560058004

Bases of 121800117150

• Binary: 1110001011011110110100100101110011110₂
• Hexadecimal: 0x1C5BDA4B9E
• Base-36: 1JYCN7VI

Squares and roots of 121800117150

• 121800117150 squared (121800117150²) is 14835268537753724122500
• 121800117150 cubed (121800117150³) is 1806937445850112795969280950875000
• The square root of 121800117150 is 348998.7351696277
• The cube root of 121800117150 is 4956.9655654643

Scales and comparisons

• 121,800,117,150 seconds is equal to 3,872 years, 45 weeks, 13 hours, 52 minutes, 30 seconds.
• To count from 1 to 121,800,117,150 would take you about seven thousand, seven hundred forty-five 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 121800117150 cubic inches would be around 413.1 feet tall.

Recreational maths with 121800117150

• 121800117150 backwards is 051711008121
• 121800117150 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121800117150's digits is 27
• More coming soon!