40720698634

Names of 40720698634

• Cardinal: 40720698634 can be written as Forty billion, seven hundred twenty million, six hundred ninety-eight thousand, six hundred thirty-four.

Scientific notation

• Scientific notation: 4.0720698634 × 10¹⁰

Factors of 40720698634

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 144

Divisors of 40720698634

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 14 22 23 46 49 77 98 101 154 161 202 253 322 343 506 529 539 686 707 1058 1078 1111 1127 1414 1771 2222 2254 2323 3542 3703 3773 4646 4949 5819 7406 7546 7777 7889 9898 10201 11638 12397 15554 15778 16261 20402 24794 25553 25921 32522 34643 40733 51106 51842 53429 54439 69286 71407 81466 86779 106858 108878 112211 113827 142814 173558 178871 181447 224422 227654 234623 285131 357742 362894 374003 381073 469246 499849 570262 587719 748006 762146 785477 796789 999698 1175438 1252097 1570954 1593578 1642361 1995917 2504194 2580853 2618021 3284722 3498943 3991834 4114033 5161706 5236042 5396329 5498339 6997886 8228066 8764679 10792658 10996678 11496527 17529358 18065971 18326147 22993054 28798231 36131942 36652294 37774303 38488373 57596462 59359619 75548606 76976746 80475689 118719238 126461797 160951378 201587617 252923594 264420121 403175234 415517333 528840242 831034666 885232579 1770465158 1850940847 2908621331 3701881694 5817242662 20360349317 40720698634
• Sum of all divisors σ(n): 82044849600
• Sum of proper divisors (its aliquot sum) s(n): 41324150966
• 40720698634 is an abundant number, because the sum of its proper divisors (41324150966) is greater than itself. Its abundance is 603452332

Bases of 40720698634

• Binary: 100101111011001001001000110100001010₂
• Hexadecimal: 0x97B248D0A
• Base-36: IPG1W5M

Squares and roots of 40720698634

• 40720698634 squared (40720698634²) is 1658175297241049465956
• 40720698634 cubed (40720698634³) is 67522056561296146957080918704104
• The square root of 40720698634 is 201793.7031574573
• The cube root of 40720698634 is 3440.3693783209

Scales and comparisons

• 40,720,698,634 seconds is equal to 1,294 years, 41 weeks, 1 day, 9 hours, 10 minutes, 34 seconds.
• To count from 1 to 40,720,698,634 would take you about two thousand, five hundred eighty-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 40720698634 cubic inches would be around 286.7 feet tall.

Recreational maths with 40720698634

• 40720698634 backwards is 43689602704
• 40720698634 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40720698634's digits is 49
• More coming soon!