13109551400

Names of 13109551400

• Cardinal: 13109551400 can be written as Thirteen billion, one hundred nine million, five hundred fifty-one thousand, four hundred.

Scientific notation

• Scientific notation: 1.31095514 × 10¹⁰

Factors of 13109551400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 55

Divisors of 13109551400

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 37 40 44 50 55 74 88 100 110 121 148 185 200 220 242 275 296 370 407 440 484 550 605 740 814 925 968 1100 1210 1331 1480 1628 1850 2035 2200 2420 2662 3025 3256 3700 4070 4477 4840 5324 6050 6655 7400 8140 8954 10175 10648 12100 13310 14641 16280 17908 20350 22385 24200 26620 29282 33275 35816 40700 44770 49247 53240 58564 66550 73205 81400 89540 98494 111925 117128 133100 146410 161051 179080 196988 223850 246235 266200 292820 322102 366025 393976 447700 492470 541717 585640 644204 732050 805255 895400 984940 1083434 1231175 1288408 1464100 1610510 1771561 1969880 2166868 2462350 2708585 2928200 3221020 3543122 4026275 4333736 4924700 5417170 5958887 6442040 7086244 8052550 8857805 9849400 10834340 11917774 13542925 14172488 16105100 17715610 21668680 23835548 27085850 29794435 32210200 35431220 44289025 47671096 54171700 59588870 65547757 70862440 88578050 108343400 119177740 131095514 148972175 177156100 238355480 262191028 297944350 327738785 354312200 524382056 595888700 655477570 1191777400 1310955140 1638693925 2621910280 3277387850 6554775700 13109551400
• Sum of all divisors σ(n): 34433829390
• Sum of proper divisors (its aliquot sum) s(n): 21324277990
• 13109551400 is an abundant number, because the sum of its proper divisors (21324277990) is greater than itself. Its abundance is 8214726590

Bases of 13109551400

• Binary: 1100001101011000111110000100101000₂
• Hexadecimal: 0x30D63E128
• Base-36: 60T36LK

Squares and roots of 13109551400

• 13109551400 squared (13109551400²) is 171860337909241960000
• 13109551400 cubed (13109551400³) is 2253011933442576009656744000000
• The square root of 13109551400 is 114496.9493043373
• The cube root of 13109551400 is 2357.9211440533

Scales and comparisons

• 13,109,551,400 seconds is equal to 416 years, 43 weeks, 5 days, 22 hours, 3 minutes, 20 seconds.
• To count from 1 to 13,109,551,400 would take you about eight hundred thirty-three 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 13109551400 cubic inches would be around 196.5 feet tall.

Recreational maths with 13109551400

• 13109551400 backwards is 00415590131
• The number of decimal digits it has is: 11
• The sum of 13109551400's digits is 29
• More coming soon!