13027891520

Names of 13027891520

• Cardinal: 13027891520 can be written as Thirteen billion, twenty-seven million, eight hundred ninety-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.302789152 × 10¹⁰

Factors of 13027891520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3655

Divisors of 13027891520

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 97 112 119 136 140 160 170 194 224 238 272 280 320 340 388 448 476 485 544 560 595 679 680 776 952 970 1088 1120 1190 1358 1360 1552 1649 1904 1940 2240 2380 2716 2720 3104 3298 3395 3527 3808 3880 4760 5432 5440 6208 6596 6790 7054 7616 7760 8245 9520 10864 11543 13192 13580 14108 15520 16490 17635 19040 21728 23086 24689 26384 27160 28216 31040 32980 35270 38080 43456 46172 49378 52768 54320 56432 57715 59959 65960 70540 92344 98756 105536 108640 112864 115430 119918 123445 131920 141080 184688 197512 217280 225728 230860 239836 246890 263840 282160 299795 342119 369376 395024 419713 461720 479672 493780 527680 564320 599590 684238 738752 790048 839426 923440 959344 987560 1128640 1199180 1368476 1580096 1678852 1710595 1846880 1918688 1975120 2098565 2394833 2398360 2736952 3357704 3421190 3693760 3837376 3950240 4197130 4789666 4796720 5473904 5816023 6715408 6842380 7900480 8394260 9579332 9593440 10947808 11632046 11974165 13430816 13684760 16788520 19158664 19186880 21895616 23264092 23948330 26861632 27369520 29080115 33577040 38317328 40712161 46528184 47896660 54739040 58160230 67154080 76634656 81424322 93056368 95793320 109478080 116320460 134308160 153269312 162848644 186112736 191586640 203560805 232640920 325697288 372225472 383173280 407121610 465281840 651394576 766346560 814243220 930563680 1302789152 1628486440 1861127360 2605578304 3256972880 6513945760 13027891520
• Sum of all divisors σ(n): 37937797632
• Sum of proper divisors (its aliquot sum) s(n): 24909906112
• 13027891520 is an abundant number, because the sum of its proper divisors (24909906112) is greater than itself. Its abundance is 11882014592

Bases of 13027891520

• Binary: 1100001000100001011101100101000000₂
• Hexadecimal: 0x30885D940
• Base-36: 5ZGGXFK

Squares and roots of 13027891520

• 13027891520 squared (13027891520²) is 169725957456887910400
• 13027891520 cubed (13027891520³) is 2211171361876470773490679808000
• The square root of 13027891520 is 114139.7893812671
• The cube root of 13027891520 is 2353.0150839255

Scales and comparisons

• 13,027,891,520 seconds is equal to 414 years, 12 weeks, 5 days, 18 hours, 45 minutes, 20 seconds.
• To count from 1 to 13,027,891,520 would take you about eight hundred twenty-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 13027891520 cubic inches would be around 196.1 feet tall.

Recreational maths with 13027891520

• 13027891520 backwards is 02519872031
• The number of decimal digits it has is: 11
• The sum of 13027891520's digits is 38
• More coming soon!