13345138400

Names of 13345138400

• Cardinal: 13345138400 can be written as Thirteen billion, three hundred forty-five million, one hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.33451384 × 10¹⁰

Factors of 13345138400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 252

Divisors of 13345138400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 83 88 100 110 121 151 160 166 176 200 220 242 275 302 332 352 400 415 440 484 550 604 605 664 755 800 830 880 913 968 1100 1208 1210 1328 1331 1510 1660 1661 1760 1826 1936 2075 2200 2416 2420 2656 2662 3020 3025 3320 3322 3652 3775 3872 4150 4400 4565 4832 4840 5324 6040 6050 6640 6644 6655 7304 7550 8300 8305 8800 9130 9680 10043 10648 12080 12100 12533 13280 13288 13310 14608 15100 16600 16610 18260 18271 19360 20086 21296 22825 24160 24200 25066 26576 26620 29216 30200 33200 33220 33275 36520 36542 40172 41525 42592 45650 48400 50132 50215 53152 53240 60400 62665 66400 66440 66550 73040 73084 80344 83050 91300 91355 96800 100264 100430 106480 110473 120800 125330 132880 133100 137863 146080 146168 160688 166100 182600 182710 200528 200860 200981 212960 220946 250660 251075 265760 266200 275726 292336 313325 321376 332200 365200 365420 401056 401720 401962 441892 456775 501320 502150 532400 551452 552365 584672 626650 664400 689315 730400 730840 803440 803924 883784 913550 1002640 1004300 1004905 1064800 1102904 1104730 1253300 1328800 1378630 1461680 1516493 1606880 1607848 1767568 1827100 2005280 2008600 2009810 2205808 2209460 2506600 2757260 2761825 2923360 3032986 3215696 3446575 3535136 3654200 4017200 4019620 4411616 4418920 5013200 5024525 5514520 5523650 6065972 6431392 6893150 7308400 7582465 8034400 8039240 8837840 10026400 10049050 11029040 11047300 12131944 13786300 14616800 15164930 16078480 16681423 17675680 20098100 22058080 22094600 24263888 27572600 30329860 32156960 33362846 37912325 40196200 44189200 48527776 55145200 60659720 66725692 75824650 80392400 83407115 88378400 110290400 121319440 133451384 151649300 160784800 166814230 242638880 266902768 303298600 333628460 417035575 533805536 606597200 667256920 834071150 1213194400 1334513840 1668142300 2669027680 3336284600 6672569200 13345138400
• Sum of all divisors σ(n): 36506163456
• Sum of proper divisors (its aliquot sum) s(n): 23161025056
• 13345138400 is an abundant number, because the sum of its proper divisors (23161025056) is greater than itself. Its abundance is 9815886656

Bases of 13345138400

• Binary: 1100011011011011101010011011100000₂
• Hexadecimal: 0x31B6EA6E0
• Base-36: 64PCMOW

Squares and roots of 13345138400

• 13345138400 squared (13345138400²) is 178092718915154560000
• 13345138400 cubed (13345138400³) is 2376671981955035460591104000000
• The square root of 13345138400 is 115521.1599664755
• The cube root of 13345138400 is 2371.9618192683

Scales and comparisons

• 13,345,138,400 seconds is equal to 424 years, 17 weeks, 2 days, 14 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,345,138,400 would take you about eight hundred forty-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 13345138400 cubic inches would be around 197.7 feet tall.

Recreational maths with 13345138400

• 13345138400 backwards is 00483154331
• 13345138400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13345138400's digits is 32
• More coming soon!