126665220992086368

Names of 126665220992086368

• Cardinal: 126665220992086368 can be written as One hundred twenty-six quadrillion, six hundred sixty-five trillion, two hundred twenty billion, nine hundred ninety-two million, eighty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.26665220992086368 × 10¹⁷

Factors of 126665220992086368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16201273

Divisors of 126665220992086368

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2592 2916 3888 5832 7776 11664 23328 342379 684758 1027137 1369516 2054274 2739032 3081411 4108548 5478064 6162822 8217096 9244233 10956128 12325644 15858889 16434192 18488466 24651288 27732699 31717778 32868384 36976932 47576667 49302576 55465398 63435556 73953864 83198097 95153334 98605152 110930796 126871112 142730001 147907728 166396194 190306668 221861592 249594291 253742224 285460002 295815456 332792388 380613336 428190003 443723184 499188582 507484448 570920004 665584776 761226672 856380006 887446368 998377164 1141840008 1284570009 1331169552 1522453344 1712760012 1996754328 2283680016 2569140018 2662339104 3425520024 3853710027 3993508656 4567360032 5138280036 6851040048 7707420054 7987017312 10276560072 11561130081 13702080096 15414840108 20553120144 23122260162 30829680216 41106240288 46244520324 61659360432 92489040648 123318720864 184978081296 369956162592 5429750556931 10859501113862 16289251670793 21719002227724 32578503341586 43438004455448 48867755012379 65157006683172 86876008910896 97735510024758 130314013366344 146603265037137 173752017821792 195471020049516 260628026732688 293206530074274 390942040099032 439809795111411 521256053465376 586413060148548 781884080198064 879619590222822 1172826120297096 1319429385334233 1563768160396128 1759239180445644 2345652240594192 2638858770668466 3518478360891288 3958288156002699 4691304481188384 5277717541336932 7036956721782576 7916576312005398 10555435082673864 14073913443565152 15833152624010796 21110870165347728 31666305248021592 42221740330695456 63332610496043184 126665220992086368
• Sum of all divisors σ(n): 373888309202893800
• Sum of proper divisors (its aliquot sum) s(n): 247223088210807432
• 126665220992086368 is an abundant number, because the sum of its proper divisors (247223088210807432) is greater than itself. Its abundance is 120557867218721064

Bases of 126665220992086368

• Binary: 111000010000000010101100011101110101000010011000101100000₂
• Hexadecimal: 0x1C20158EEA13160
• Base-36: YN72N7NLI00

Squares and roots of 126665220992086368

• 126665220992086368 squared (126665220992086368²) is 16044078208974077107677281571431424
• 126665220992086368 cubed (126665220992086368³) is 2032226711954018729389943723154806226188013997228032
• The square root of 126665220992086368 is 355900577.3977985107
• The cube root of 126665220992086368 is 502210.5075669747

Scales and comparisons

• 126,665,220,992,086,368 seconds is equal to 4,027,562,226 years, 15 weeks, 2 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 126,665,220,992,086,368 would take you about twelve billion, eighty-two million, six hundred eighty-six thousand, six hundred 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 126665220992086368 cubic inches would be around 41850.9 feet tall.

Recreational maths with 126665220992086368

• 126665220992086368 backwards is 863680299022566621
• 126665220992086368 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 126665220992086368's digits is 81
• More coming soon!