13166791040

Names of 13166791040

• Cardinal: 13166791040 can be written as Thirteen billion, one hundred sixty-six million, seven hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 1.316679104 × 10¹⁰

Factors of 13166791040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 897

Divisors of 13166791040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 127 128 130 136 160 170 208 221 254 260 272 320 340 416 442 508 520 544 635 640 680 733 832 884 1016 1040 1088 1105 1270 1360 1466 1651 1664 1768 2032 2080 2159 2176 2210 2540 2720 2932 3302 3536 3665 4064 4160 4318 4420 5080 5440 5864 6604 7072 7330 8128 8255 8320 8636 8840 9529 10160 10795 10880 11728 12461 13208 14144 14660 16256 16510 17272 17680 19058 20320 21590 23456 24922 26416 28067 28288 29320 33020 34544 35360 38116 40640 43180 46912 47645 49844 52832 56134 58640 62305 66040 69088 70720 76232 81280 86360 93091 93824 95290 99688 105664 112268 117280 124610 132080 138176 140335 141440 152464 161993 172720 186182 190580 199376 211328 224536 234560 249220 264160 276352 280670 304928 323986 345440 372364 381160 398752 449072 465455 469120 498440 528320 561340 609856 647972 690880 744728 762320 797504 809965 898144 930910 996880 1056640 1122680 1210183 1219712 1295944 1381760 1489456 1524640 1582547 1595008 1619930 1796288 1861820 1993760 2245360 2420366 2591888 2978912 3049280 3165094 3239860 3592576 3723640 3987520 4490720 4840732 5183776 5957824 6050915 6098560 6330188 6479720 7447280 7912735 7975040 8981440 9681464 10367552 11915648 12101830 12660376 12959440 14894560 15825470 17962880 19362928 20573111 20735104 24203660 25320752 25918880 29789120 31650940 38725856 41146222 48407320 50641504 51837760 59578240 63301880 77451712 82292444 96814640 101283008 102865555 103675520 126603760 154903424 164584888 193629280 202566016 205731110 253207520 329169776 387258560 411462220 506415040 658339552 774517120 822924440 1012830080 1316679104 1645848880 2633358208 3291697760 6583395520 13166791040
• Sum of all divisors σ(n): 36224133120
• Sum of proper divisors (its aliquot sum) s(n): 23057342080
• 13166791040 is an abundant number, because the sum of its proper divisors (23057342080) is greater than itself. Its abundance is 9890551040

Bases of 13166791040

• Binary: 1100010000110011010100100110000000₂
• Hexadecimal: 0x310CD4980
• Base-36: 61R60ZK

Squares and roots of 13166791040

• 13166791040 squared (13166791040²) is 173364386291024281600
• 13166791040 cubed (13166791040³) is 2282652648071757343393316864000
• The square root of 13166791040 is 114746.6384692815
• The cube root of 13166791040 is 2361.3479228865

Scales and comparisons

• 13,166,791,040 seconds is equal to 418 years, 34 weeks, 3 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,166,791,040 would take you about eight hundred thirty-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 13166791040 cubic inches would be around 196.8 feet tall.

Recreational maths with 13166791040

• 13166791040 backwards is 04019766131
• The number of decimal digits it has is: 11
• The sum of 13166791040's digits is 38
• More coming soon!