1242886682421072

Names of 1242886682421072

• Cardinal: 1242886682421072 can be written as One quadrillion, two hundred forty-two trillion, eight hundred eighty-six billion, six hundred eighty-two million, four hundred twenty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.242886682421072 × 10¹⁵

Factors of 1242886682421072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2878928

Divisors of 1242886682421072

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 252823 505646 758469 1011292 1516938 2022584 2275407 2626087 3033876 3286699 4045168 4550814 5252174 6067752 6573398 7878261 9101628 9860097 10504348 12135504 13146796 15756522 18203256 19720194 21008696 23634783 26293592 29580291 31513044 34139131 36406512 39440388 42017392 47269566 52587184 59160582 63026088 68278262 78880776 94539132 102417393 118321164 126052176 136556524 157761552 189078264 204834786 236642328 273113048 307252179 378156528 409669572 473284656 546226096 614504358 819339144 1229008716 1638678288 2458017432 4916034864 663935193601 1327870387202 1991805580803 2655740774404 3983611161606 5311481548808 5975416742409 7967222323212 8631157516813 10622963097616 11950833484818 15934444646424 17262315033626 23901666969636 25893472550439 31868889292848 34524630067252 47803333939272 51786945100878 69049260134504 77680417651317 95606667878544 103573890201756 138098520269008 155360835302634 207147780403512 310721670605268 414295560807024 621443341210536 1242886682421072
• Sum of all divisors σ(n): 3745938605112704
• Sum of proper divisors (its aliquot sum) s(n): 2503051922691632
• 1242886682421072 is an abundant number, because the sum of its proper divisors (2503051922691632) is greater than itself. Its abundance is 1260165240270560

Bases of 1242886682421072

• Binary: 100011010100110011000011011001100111010011101010000₂
• Hexadecimal: 0x46A661B33A750
• Base-36: C8KE9CBW40

Squares and roots of 1242886682421072

• 1242886682421072 squared (1242886682421072²) is 1544767305339658686103509629184
• 1242886682421072 cubed (1242886682421072³) is 1919970711246147526177651353846529134067765248
• The square root of 1242886682421072 is 35254598.0323286625
• The cube root of 1242886682421072 is 107517.0099615473

Scales and comparisons

• 1,242,886,682,421,072 seconds is equal to 39,519,952 years, 31 minutes, 12 seconds.
• To count from 1 to 1,242,886,682,421,072 would take you about one hundred eighteen million, five hundred fifty-nine thousand, eight hundred fifty-six 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 1242886682421072 cubic inches would be around 8959.8 feet tall.

Recreational maths with 1242886682421072

• 1242886682421072 backwards is 2701242866882421
• The number of decimal digits it has is: 16
• The sum of 1242886682421072's digits is 63
• More coming soon!