123145302310912

Names of 123145302310912

• Cardinal: 123145302310912 can be written as One hundred twenty-three trillion, one hundred forty-five billion, three hundred two million, three hundred ten thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.23145302310912 × 10¹⁴

Factors of 123145302310912

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 45
• Sum of prime factors: 9

Divisors of 123145302310912

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1792 2048 3584 4096 7168 8192 14336 16384 28672 32768 57344 65536 114688 131072 229376 262144 458752 524288 917504 1048576 1835008 2097152 3670016 4194304 7340032 8388608 14680064 16777216 29360128 33554432 58720256 67108864 117440512 134217728 234881024 268435456 469762048 536870912 939524096 1073741824 1879048192 2147483648 3758096384 4294967296 7516192768 8589934592 15032385536 17179869184 30064771072 34359738368 60129542144 68719476736 120259084288 137438953472 240518168576 274877906944 481036337152 549755813888 962072674304 1099511627776 1924145348608 2199023255552 3848290697216 4398046511104 7696581394432 8796093022208 15393162788864 17592186044416 30786325577728 61572651155456 123145302310912
• Sum of all divisors σ(n): 281474976710648
• Sum of proper divisors (its aliquot sum) s(n): 158329674399736
• 123145302310912 is an abundant number, because the sum of its proper divisors (158329674399736) is greater than itself. Its abundance is 35184372088824

Bases of 123145302310912

• Binary: 11100000000000000000000000000000000000000000000₂
• Hexadecimal: 0x700000000000
• Base-36: 17NG65H81S

Squares and roots of 123145302310912

• 123145302310912 squared (123145302310912²) is 15164765481245908367514271744
• 123145302310912 cubed (123145302310912³) is 1867469629662110287486999845585543944470528
• The square root of 123145302310912 is 11097085.3070034565
• The cube root of 123145302310912 is 49751.4737152109

Scales and comparisons

• 123,145,302,310,912 seconds is equal to 3,915,639 years, 36 weeks, 2 days, 19 hours, 41 minutes, 52 seconds.
• To count from 1 to 123,145,302,310,912 would take you about nine million, seven hundred eighty-nine thousand and ninety-nine 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 123145302310912 cubic inches would be around 4146 feet tall.

Recreational maths with 123145302310912

• 123145302310912 backwards is 219013203541321
• The number of decimal digits it has is: 15
• The sum of 123145302310912's digits is 37
• More coming soon!