13400350668

Names of 13400350668

• Cardinal: 13400350668 can be written as Thirteen billion, four hundred million, three hundred fifty thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3400350668 × 10¹⁰

Factors of 13400350668

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 131

Divisors of 13400350668

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 47 54 79 81 94 108 141 158 162 188 237 243 282 316 324 423 474 486 564 711 846 948 972 1269 1422 1692 2133 2209 2538 2844 3713 3807 4266 4418 5076 6241 6399 6627 7426 7614 8532 8836 11139 11421 12482 12798 13254 14852 15228 18723 19197 19881 22278 22842 24964 25596 26508 33417 37446 38394 39762 44556 45684 56169 59643 66834 74892 76788 79524 100251 112338 119286 133668 168507 174511 178929 200502 224676 238572 293327 300753 337014 349022 357858 401004 505521 523533 536787 586654 601506 674028 698044 715716 879981 902259 1011042 1047066 1073574 1173308 1203012 1516563 1570599 1759962 1804518 2022084 2094132 2147148 2639943 3033126 3141198 3519924 3609036 4711797 5279886 6066252 6282396 7919829 9423594 10559772 13786369 14135391 15839658 18847188 23759487 27572738 28270782 31679316 41359107 42406173 47518974 55145476 56541564 71278461 82718214 84812346 95037948 124077321 142556922 165436428 169624692 248154642 285113844 372231963 496309284 744463926 1116695889 1488927852 2233391778 3350087667 4466783556 6700175334 13400350668
• Sum of all divisors σ(n): 36351034356
• Sum of proper divisors (its aliquot sum) s(n): 22950683688
• 13400350668 is an abundant number, because the sum of its proper divisors (22950683688) is greater than itself. Its abundance is 9550333020

Bases of 13400350668

• Binary: 1100011110101110010001111111001100₂
• Hexadecimal: 0x31EB91FCC
• Base-36: 65M80R0

Squares and roots of 13400350668

• 13400350668 squared (13400350668²) is 179569398025368046224
• 13400350668 cubed (13400350668³) is 2406292902781598579163633277632
• The square root of 13400350668 is 115759.8836730583
• The cube root of 13400350668 is 2375.2284570191

Scales and comparisons

• 13,400,350,668 seconds is equal to 426 years, 4 weeks, 4 days, 15 hours, 37 minutes, 48 seconds.
• To count from 1 to 13,400,350,668 would take you about eight hundred fifty-two 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 13400350668 cubic inches would be around 197.9 feet tall.

Recreational maths with 13400350668

• 13400350668 backwards is 86605300431
• 13400350668 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13400350668's digits is 36
• More coming soon!