1221234550432

Names of 1221234550432

• Cardinal: 1221234550432 can be written as One trillion, two hundred twenty-one billion, two hundred thirty-four million, five hundred fifty thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.221234550432 × 10¹²

Factors of 1221234550432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 805

Divisors of 1221234550432

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 68 104 136 208 221 272 289 416 442 544 578 773 884 1156 1546 1768 2312 3092 3536 3757 4624 4913 6184 7072 7514 9248 9826 10049 12368 13141 15028 19652 20098 24736 26282 30056 39304 40196 52564 60112 63869 78608 80392 105128 120224 127738 157216 160784 170833 210256 223397 255476 321568 341666 420512 446794 510952 597529 683332 893588 1021904 1195058 1366664 1787176 2043808 2390116 2733328 2904161 3574352 3797749 4780232 5466656 5808322 7148704 7595498 7767877 9560464 10157993 11616644 15190996 15535754 19120928 20315986 23233288 30381992 31071508 40631972 46466576 49370737 60763984 62143016 81263944 92933152 98741474 121527968 124286032 132053909 162527888 172685881 197482948 248572064 264107818 325055776 345371762 394965896 528215636 690743524 789931792 1056431272 1381487048 1579863584 2112862544 2244916453 2762974096 2935659977 4225725088 4489832906 5525948192 5871319954 8979665812 11742639908 17959331624 23485279816 35918663248 38163579701 46970559632 71837326496 76327159402 93941119264 152654318804 305308637608 610617275216 1221234550432
• Sum of all divisors σ(n): 2754610944120
• Sum of proper divisors (its aliquot sum) s(n): 1533376393688
• 1221234550432 is an abundant number, because the sum of its proper divisors (1533376393688) is greater than itself. Its abundance is 312141843256

Bases of 1221234550432

• Binary: 10001110001010111010000000110011010100000₂
• Hexadecimal: 0x11C574066A0
• Base-36: FL0ZIPWG

Squares and roots of 1221234550432

• 1221234550432 squared (1221234550432²) is 1491413827168849151386624
• 1221234550432 cubed (1221234550432³) is 1821366094730618040748468470058221568
• The square root of 1221234550432 is 1105094.8151321677
• The cube root of 1221234550432 is 10688.9003318925

Scales and comparisons

• 1,221,234,550,432 seconds is equal to 38,831 years, 25 weeks, 3 hours, 33 minutes, 52 seconds.
• To count from 1 to 1,221,234,550,432 would take you about ninety-seven thousand and seventy-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 1221234550432 cubic inches would be around 890.7 feet tall.

Recreational maths with 1221234550432

• 1221234550432 backwards is 2340554321221
• 1221234550432 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1221234550432's digits is 34
• More coming soon!