42098987008

Names of 42098987008

• Cardinal: 42098987008 can be written as Forty-two billion, ninety-eight million, nine hundred eighty-seven thousand and eight.

Scientific notation

• Scientific notation: 4.2098987008 × 10¹⁰

Factors of 42098987008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1073

Divisors of 42098987008

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 64 104 122 128 169 208 244 256 338 416 488 512 676 793 832 976 997 1024 1352 1586 1664 1952 1994 2048 2704 3172 3328 3904 3988 4096 5408 6344 6656 7808 7976 10309 10816 12688 12961 13312 15616 15952 20618 21632 25376 25922 26624 31232 31904 41236 43264 50752 51844 53248 60817 62464 63808 82472 86528 101504 103688 121634 124928 127616 164944 168493 173056 203008 207376 243268 249856 255232 329888 336986 346112 406016 414752 486536 510464 659776 673972 692224 790621 812032 829504 973072 1020928 1319552 1347944 1581242 1624064 1659008 1946144 2041856 2639104 2695888 3162484 3248128 3318016 3892288 4083712 5278208 5391776 6324968 6636032 7784576 10278073 10556416 10783552 12649936 13272064 15569152 20556146 21112832 21567104 25299872 26544128 31138304 41112292 42225664 43134208 50599744 53088256 62276608 82224584 86268416 101199488 124553216 164449168 172536832 202398976 249106432 328898336 345073664 404797952 657796672 690147328 809595904 1315593344 1619191808 2631186688 3238383616 5262373376 10524746752 21049493504 42098987008
• Sum of all divisors σ(n): 92749215828
• Sum of proper divisors (its aliquot sum) s(n): 50650228820
• 42098987008 is an abundant number, because the sum of its proper divisors (50650228820) is greater than itself. Its abundance is 8551241812

Bases of 42098987008

• Binary: 100111001101010010111001000000000000₂
• Hexadecimal: 0x9CD4B9000
• Base-36: JC8NE9S

Squares and roots of 42098987008

• 42098987008 squared (42098987008²) is 1772324707099752792064
• 42098987008 cubed (42098987008³) is 74613074818149898153114061504512
• The square root of 42098987008 is 205180.3767615217
• The cube root of 42098987008 is 3478.7553077153

Scales and comparisons

• 42,098,987,008 seconds is equal to 1,338 years, 32 weeks, 19 hours, 3 minutes, 28 seconds.
• To count from 1 to 42,098,987,008 would take you about two thousand, six hundred seventy-seven 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 42098987008 cubic inches would be around 289.9 feet tall.

Recreational maths with 42098987008

• 42098987008 backwards is 80078989024
• The number of decimal digits it has is: 11
• The sum of 42098987008's digits is 55
• More coming soon!