201971032138720

Names of 201971032138720

• Cardinal: 201971032138720 can be written as Two hundred one trillion, nine hundred seventy-one billion, thirty-two million, one hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.0197103213872 × 10¹⁴

Factors of 201971032138720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 56018

Divisors of 201971032138720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 65 80 104 124 130 155 160 208 248 260 310 403 416 496 520 620 806 992 1040 1240 1612 2015 2080 2480 3224 4030 4960 6448 8060 12896 16120 32240 55967 64480 111934 223868 279835 447736 559670 727571 895472 1119340 1455142 1734977 1790944 2238680 2910284 3469954 3637855 4477360 5820568 6939908 7275710 8674885 8954720 11641136 13879816 14551420 17349770 22554701 23282272 27759632 29102840 34699540 45109402 55519264 58205680 69399080 90218804 112773505 116411360 138798160 180437608 225547010 277596320 360875216 451094020 721750432 902188040 1804376080 3132305089 3608752160 6264610178 12529220356 15661525445 25058440712 31323050890 40719966157 50116881424 62646101780 81439932314 97101457759 100233762848 125292203560 162879864628 194202915518 203599830785 250584407120 325759729256 388405831036 407199661570 485507288795 501168814240 651519458512 776811662072 814399323140 971014577590 1262318950867 1303038917024 1553623324144 1628798646280 1942029155180 2524637901734 3107246648288 3257597292560 3884058310360 5049275803468 6311594754335 6515194585120 7768116620720 10098551606936 12623189508670 15536233241440 20197103213872 25246379017340 40394206427744 50492758034680 100985516069360 201971032138720
• Sum of all divisors σ(n): 530446550836608
• Sum of proper divisors (its aliquot sum) s(n): 328475518697888
• 201971032138720 is an abundant number, because the sum of its proper divisors (328475518697888) is greater than itself. Its abundance is 126504486559168

Bases of 201971032138720

• Binary: 101101111011000100001011101000000010001111100000₂
• Hexadecimal: 0xB7B10BA023E0
• Base-36: 1ZLC7LSQ1S

Squares and roots of 201971032138720

• 201971032138720 squared (201971032138720²) is 40792297823179867137323238400
• 201971032138720 cubed (201971032138720³) is 8238862494657698841379571346519508430848000
• The square root of 201971032138720 is 14211651.2812100761
• The cube root of 201971032138720 is 58671.8381996479

Scales and comparisons

• 201,971,032,138,720 seconds is equal to 6,422,054 years, 4 weeks, 2 days, 18 hours, 58 minutes, 40 seconds.
• To count from 1 to 201,971,032,138,720 would take you about sixteen million, fifty-five thousand, one hundred thirty-five 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 201971032138720 cubic inches would be around 4889.3 feet tall.

Recreational maths with 201971032138720

• 201971032138720 backwards is 027831230179102
• The number of decimal digits it has is: 15
• The sum of 201971032138720's digits is 46
• More coming soon!