40542142464

Names of 40542142464

• Cardinal: 40542142464 can be written as Forty billion, five hundred forty-two million, one hundred forty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.0542142464 × 10¹⁰

Factors of 40542142464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 184

Divisors of 40542142464

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 179 192 216 256 288 358 384 432 512 537 576 716 768 864 1024 1074 1152 1432 1536 1611 1728 2048 2148 2304 2864 3072 3222 3456 4096 4296 4608 4833 5728 6144 6444 6912 8192 8592 9216 9666 11456 12288 12888 13824 16384 17184 18432 19332 22912 24576 25776 27648 32768 34368 36864 38664 45824 49152 51552 55296 65536 68736 73728 77328 91648 98304 103104 110592 131072 137472 147456 154656 183296 196608 206208 221184 262144 274944 294912 309312 366592 393216 412416 442368 524288 549888 589824 618624 733184 786432 824832 884736 1048576 1099776 1179648 1237248 1466368 1572864 1649664 1769472 2097152 2199552 2359296 2474496 2932736 3145728 3299328 3538944 4194304 4399104 4718592 4948992 5865472 6291456 6598656 7077888 8388608 8798208 9437184 9897984 11730944 12582912 13197312 14155776 17596416 18874368 19795968 23461888 25165824 26394624 28311552 35192832 37748736 39591936 46923776 52789248 56623104 70385664 75497472 79183872 93847552 105578496 113246208 140771328 158367744 187695104 211156992 226492416 281542656 316735488 375390208 422313984 563085312 633470976 750780416 844627968 1126170624 1266941952 1501560832 1689255936 2252341248 2533883904 3378511872 4504682496 5067767808 6757023744 10135535616 13514047488 20271071232 40542142464
• Sum of all divisors σ(n): 120795948000
• Sum of proper divisors (its aliquot sum) s(n): 80253805536
• 40542142464 is an abundant number, because the sum of its proper divisors (80253805536) is greater than itself. Its abundance is 39711663072

Bases of 40542142464

• Binary: 100101110000100000000000000000000000₂
• Hexadecimal: 0x970800000
• Base-36: IMHQTC0

Squares and roots of 40542142464

• 40542142464 squared (40542142464²) is 1643665315571271991296
• 40542142464 cubed (40542142464³) is 66637713387026026616815399993344
• The square root of 40542142464 is 201350.7945452413
• The cube root of 40542142464 is 3435.3334524977

Scales and comparisons

• 40,542,142,464 seconds is equal to 1,289 years, 5 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 40,542,142,464 would take you about two thousand, five 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 40542142464 cubic inches would be around 286.3 feet tall.

Recreational maths with 40542142464

• 40542142464 backwards is 46424124504
• 40542142464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40542142464's digits is 36
• More coming soon!