42845945232390912

Names of 42845945232390912

• Cardinal: 42845945232390912 can be written as Forty-two quadrillion, eight hundred forty-five trillion, nine hundred forty-five billion, two hundred thirty-two million, three hundred ninety thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.2845945232390912 × 10¹⁶

Factors of 42845945232390912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 681785921

Divisors of 42845945232390912

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 27277 54554 81831 109108 163662 218216 245493 327324 436432 490986 654648 872864 981972 1309296 1745728 1963944 2618592 3491456 3927888 5237184 6982912 7855776 10474368 15711552 20948736 31423104 62846208 681758639 1363517278 2045275917 2727034556 4090551834 5454069112 6135827751 8181103668 10908138224 12271655502 16362207336 21816276448 24543311004 32724414672 43632552896 49086622008 65448829344 87265105792 98173244016 130897658688 174530211584 196346488032 261795317376 392692976064 523590634752 785385952128 1570771904256 18596330396003 37192660792006 55788991188009 74385321584012 111577982376018 148770643168024 167366973564027 223155964752036 297541286336048 334733947128054 446311929504072 595082572672096 669467894256108 892623859008144 1190165145344192 1338935788512216 1785247718016288 2380330290688384 2677871577024432 3570495436032576 4760660581376768 5355743154048864 7140990872065152 10711486308097728 14281981744130304 21422972616195456 42845945232390912
• Sum of all divisors σ(n): 123539951924494560
• Sum of proper divisors (its aliquot sum) s(n): 80694006692103648
• 42845945232390912 is an abundant number, because the sum of its proper divisors (80694006692103648) is greater than itself. Its abundance is 37848061459712736

Bases of 42845945232390912

• Binary: 10011000001110000010100100000001101001000111101100000000₂
• Hexadecimal: 0x98382901A47B00
• Base-36: BPVMBIDUBK0

Squares and roots of 42845945232390912

• 42845945232390912 squared (42845945232390912²) is 1835775022857041522109215980191744
• 42845945232390912 cubed (42845945232390912³) is 78655516088323975707576476825245418119813323030528
• The square root of 42845945232390912 is 206992621.2027639211
• The cube root of 42845945232390912 is 349920.9215423479

Scales and comparisons

• 42,845,945,232,390,912 seconds is equal to 1,362,368,527 years, 9 weeks, 2 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 42,845,945,232,390,912 would take you about four billion, eighty-seven million, one hundred five thousand, five hundred eighty-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 42845945232390912 cubic inches would be around 29160.1 feet tall.

Recreational maths with 42845945232390912

• 42845945232390912 backwards is 21909323254954824
• 42845945232390912 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42845945232390912's digits is 72
• More coming soon!