40802189312

Names of 40802189312

• Cardinal: 40802189312 can be written as Forty billion, eight hundred two million, one hundred eighty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 4.0802189312 × 10¹⁰

Factors of 40802189312

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 21

Divisors of 40802189312

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 608 1024 1216 2048 2432 4096 4864 8192 9728 16384 19456 32768 38912 65536 77824 131072 155648 262144 311296 524288 622592 1048576 1245184 2097152 2490368 4194304 4980736 8388608 9961472 16777216 19922944 33554432 39845888 67108864 79691776 134217728 159383552 268435456 318767104 536870912 637534208 1073741824 1275068416 2147483648 2550136832 5100273664 10200547328 20401094656 40802189312
• Sum of all divisors σ(n): 85899345900
• Sum of proper divisors (its aliquot sum) s(n): 45097156588
• 40802189312 is an abundant number, because the sum of its proper divisors (45097156588) is greater than itself. Its abundance is 4294967276

Bases of 40802189312

• Binary: 100110000000000000000000000000000000₂
• Hexadecimal: 0x980000000
• Base-36: IQSKIRK

Squares and roots of 40802189312

• 40802189312 squared (40802189312²) is 1664818652652287033344
• 40802189312 cubed (40802189312³) is 67928245835667386444264744419328
• The square root of 40802189312 is 201995.5180492875
• The cube root of 40802189312 is 3442.6628165621

Scales and comparisons

• 40,802,189,312 seconds is equal to 1,297 years, 19 weeks, 6 days, 13 hours, 28 minutes, 32 seconds.
• To count from 1 to 40,802,189,312 would take you about two thousand, five hundred ninety-four 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 40802189312 cubic inches would be around 286.9 feet tall.

Recreational maths with 40802189312

• 40802189312 backwards is 21398120804
• 40802189312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40802189312's digits is 38
• More coming soon!