40902111744

Names of 40902111744

• Cardinal: 40902111744 can be written as Forty billion, nine hundred two million, one hundred eleven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0902111744 × 10¹⁰

Factors of 40902111744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 145

Divisors of 40902111744

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 127 128 156 192 208 254 256 312 381 384 416 508 512 624 762 768 832 1016 1248 1524 1536 1651 1664 2032 2496 3048 3302 3328 4064 4953 4992 6096 6604 6656 8128 9906 9984 12192 13208 16129 16256 19812 19968 24384 26416 32258 32512 39624 48387 48768 52832 64516 65024 79248 96774 97536 105664 129032 158496 193548 195072 209677 211328 258064 316992 387096 419354 422656 516128 629031 633984 774192 838708 845312 1032256 1258062 1267968 1548384 1677416 2048383 2064512 2516124 2535936 3096768 3354832 4096766 4129024 5032248 6145149 6193536 6709664 8193532 8258048 10064496 12290298 12387072 13419328 16387064 20128992 24580596 24774144 26628979 26838656 32774128 40257984 49161192 53257958 53677312 65548256 79886937 80515968 98322384 106515916 107354624 131096512 159773874 161031936 196644768 213031832 262193024 319547748 322063872 393289536 426063664 524386048 639095496 786579072 852127328 1048772096 1278190992 1573158144 1704254656 2556381984 3146316288 3408509312 5112763968 6817018624 10225527936 13634037248 20451055872 40902111744
• Sum of all divisors σ(n): 118279096320
• Sum of proper divisors (its aliquot sum) s(n): 77376984576
• 40902111744 is an abundant number, because the sum of its proper divisors (77376984576) is greater than itself. Its abundance is 36474872832

Bases of 40902111744

• Binary: 100110000101111101001011001000000000₂
• Hexadecimal: 0x985F4B200
• Base-36: ISG27EO

Squares and roots of 40902111744

• 40902111744 squared (40902111744²) is 1672982745118662721536
• 40902111744 cubed (40902111744³) is 68428527186627413176112627318784
• The square root of 40902111744 is 202242.7050452003
• The cube root of 40902111744 is 3445.4708261023

Scales and comparisons

• 40,902,111,744 seconds is equal to 1,300 years, 29 weeks, 1 day, 1 hour, 42 minutes, 24 seconds.
• To count from 1 to 40,902,111,744 would take you about two thousand, six hundred one 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 40902111744 cubic inches would be around 287.1 feet tall.

Recreational maths with 40902111744

• 40902111744 backwards is 44711120904
• The number of decimal digits it has is: 11
• The sum of 40902111744's digits is 33
• More coming soon!