40858991752

Names of 40858991752

• Cardinal: 40858991752 can be written as Forty billion, eight hundred fifty-eight million, nine hundred ninety-one thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.0858991752 × 10¹⁰

Factors of 40858991752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2622

Divisors of 40858991752

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 31 62 107 124 214 248 428 856 1223 1259 2446 2518 3317 4892 5036 6634 9784 10072 13268 26536 37913 39029 75826 78058 130861 134713 151652 156116 261722 269426 303304 312232 523444 538852 1046888 1077704 1539757 3079514 4056691 4176103 6159028 8113382 8352206 12318056 16226764 16704412 32453528 33408824 47732467 95464934 164753999 190929868 329507998 381859736 659015996 1318031992 5107373969 10214747938 20429495876 40858991752
• Sum of all divisors σ(n): 79949721600
• Sum of proper divisors (its aliquot sum) s(n): 39090729848
• 40858991752 is a deficient number, because the sum of its proper divisors (39090729848) is less than itself. Its deficiency is 1768261904

Bases of 40858991752

• Binary: 100110000011011000101011110010001000₂
• Hexadecimal: 0x98362BC88
• Base-36: IRQDZT4

Squares and roots of 40858991752

• 40858991752 squared (40858991752²) is 1669457206990004029504
• 40858991752 cubed (40858991752³) is 68212338250721531387950700651008
• The square root of 40858991752 is 202136.0723671063
• The cube root of 40858991752 is 3444.2596342515

Scales and comparisons

• 40,858,991,752 seconds is equal to 1,299 years, 9 weeks, 5 days, 23 hours, 55 minutes, 52 seconds.
• To count from 1 to 40,858,991,752 would take you about two thousand, five hundred ninety-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 40858991752 cubic inches would be around 287 feet tall.

Recreational maths with 40858991752

• 40858991752 backwards is 25719985804
• The number of decimal digits it has is: 11
• The sum of 40858991752's digits is 58
• More coming soon!