1218247312152

Names of 1218247312152

• Cardinal: 1218247312152 can be written as One trillion, two hundred eighteen billion, two hundred forty-seven million, three hundred twelve thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.218247312152 × 10¹²

Factors of 1218247312152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2134957

Divisors of 1218247312152

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 31 39 52 59 62 78 93 104 118 124 156 177 186 236 248 312 354 372 403 472 708 744 767 806 1209 1416 1534 1612 1829 2301 2418 3068 3224 3658 4602 4836 5487 6136 7316 9204 9672 10974 14632 18408 21948 23777 43896 47554 71331 95108 142662 190216 285324 570648 2134849 4269698 6404547 8539396 12809094 17078792 25618188 27753037 51236376 55506074 66180319 83259111 111012148 125956091 132360638 166518222 198540957 222024296 251912182 264721276 333036444 377868273 397081914 503824364 529442552 666072888 755736546 794163828 860344147 1007648728 1511473092 1588327656 1637429183 1720688294 2581032441 3022946184 3274858366 3441376588 3904638821 4912287549 5162064882 6549716732 6882753176 7809277642 9824575098 10324129764 11713916463 13099433464 15618555284 19649150196 20648259528 23427832926 31237110568 39298300392 46855665852 50760304673 93711331704 101520609346 152280914019 203041218692 304561828038 406082437384 609123656076 1218247312152
• Sum of all divisors σ(n): 3443086080000
• Sum of proper divisors (its aliquot sum) s(n): 2224838767848
• 1218247312152 is an abundant number, because the sum of its proper divisors (2224838767848) is greater than itself. Its abundance is 1006591455696

Bases of 1218247312152

• Binary: 10001101110100101001100101100001100011000₂
• Hexadecimal: 0x11BA532C318
• Base-36: FJNKZU3C

Squares and roots of 1218247312152

• 1218247312152 squared (1218247312152²) is 1484126513565572526871104
• 1218247312152 cubed (1218247312152³) is 1808033136044777496663737242556855808
• The square root of 1218247312152 is 1103742.4120473035
• The cube root of 1218247312152 is 10680.1779117917

Scales and comparisons

• 1,218,247,312,152 seconds is equal to 38,736 years, 25 weeks, 5 days, 15 hours, 9 minutes, 12 seconds.
• To count from 1 to 1,218,247,312,152 would take you about ninety-six thousand, eight hundred forty-one 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 1218247312152 cubic inches would be around 890 feet tall.

Recreational maths with 1218247312152

• 1218247312152 backwards is 2512137428121
• 1218247312152 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1218247312152's digits is 39
• More coming soon!