13672115380

Names of 13672115380

• Cardinal: 13672115380 can be written as Thirteen billion, six hundred seventy-two million, one hundred fifteen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.367211538 × 10¹⁰

Factors of 13672115380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15148

Divisors of 13672115380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 31 35 38 44 55 62 70 76 77 95 110 124 133 140 154 155 190 209 217 220 266 308 310 341 380 385 418 434 532 589 620 665 682 770 836 868 1045 1085 1178 1330 1364 1463 1540 1705 2090 2170 2356 2387 2660 2926 2945 3410 4123 4180 4340 4774 5852 5890 6479 6820 7315 8246 9548 11780 11935 12958 14630 15073 16492 20615 23870 25916 29260 30146 32395 41230 45353 47740 60292 64790 75365 82460 90706 105511 129580 150730 165803 181412 211022 226765 286387 301460 331606 422044 453530 467263 527555 572774 663212 829015 907060 934526 1055110 1145548 1160621 1431935 1658030 1869052 2004709 2110220 2321242 2336315 2863870 3150257 3270841 3316060 4009418 4642484 4672630 5139893 5727740 5803105 6300514 6541682 8018836 8877997 9345260 10023545 10279786 11606210 12601028 13083364 15751285 16354205 17755994 20047090 20559572 22051799 23212420 25699465 31502570 32708410 35511988 35979251 40094180 44103598 44389985 51398930 62145979 63005140 65416820 71958502 88207196 88779970 97657967 102797860 110258995 124291958 143917004 177559940 179896255 195315934 220517990 248583916 310729895 359792510 390631868 441035980 488289835 621459790 683605769 719585020 976579670 1242919580 1367211538 1953159340 2734423076 3418028845 6836057690 13672115380
• Sum of all divisors σ(n): 38898155520
• Sum of proper divisors (its aliquot sum) s(n): 25226040140
• 13672115380 is an abundant number, because the sum of its proper divisors (25226040140) is greater than itself. Its abundance is 11553924760

Bases of 13672115380

• Binary: 1100101110111010111110110010110100₂
• Hexadecimal: 0x32EEBECB4
• Base-36: 6A40VQS

Squares and roots of 13672115380

• 13672115380 squared (13672115380²) is 186926738964032544400
• 13672115380 cubed (13672115380³) is 2555683942723394617111772872000
• The square root of 13672115380 is 116927.8212402849
• The cube root of 13672115380 is 2391.1779922619

Scales and comparisons

• 13,672,115,380 seconds is equal to 434 years, 38 weeks, 1 hour, 49 minutes, 40 seconds.
• To count from 1 to 13,672,115,380 would take you about eight hundred sixty-nine 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 13672115380 cubic inches would be around 199.3 feet tall.

Recreational maths with 13672115380

• 13672115380 backwards is 08351127631
• The number of decimal digits it has is: 11
• The sum of 13672115380's digits is 37
• More coming soon!