129352438336

Names of 129352438336

• Cardinal: 129352438336 can be written as One hundred twenty-nine billion, three hundred fifty-two million, four hundred thirty-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.29352438336 × 10¹¹

Factors of 129352438336

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141

Divisors of 129352438336

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 67 88 121 122 134 176 242 244 268 352 484 488 536 671 704 737 968 976 1072 1342 1474 1936 1952 2144 2684 2948 3721 3872 3904 4087 4288 4489 5368 5896 7381 7442 7744 8107 8174 8978 10736 11792 14762 14884 16214 16348 17956 21472 23584 29524 29768 32428 32696 35912 40931 42944 44957 47168 49379 59048 59536 64856 65392 71824 81862 89914 98758 118096 119072 129712 130784 143648 163724 179828 197516 236192 238144 249307 259424 261568 273829 287296 327448 359656 395032 450241 472384 494527 498614 518848 543169 547658 654896 719312 790064 900482 989054 997228 1086338 1095316 1309792 1438624 1580128 1800964 1978108 1994456 2172676 2190632 2619584 2742377 2877248 3012119 3160256 3601928 3956216 3988912 4345352 4381264 5484754 6024238 7203856 7912432 7977824 8690704 8762528 10969508 12048476 14407712 15824864 15955648 16703569 17381408 17525056 21939016 24096952 28815424 30166147 31649728 33133309 33407138 34762816 43878032 48193904 60332294 66266618 66814276 87756064 96387808 120664588 132533236 133628552 175512128 183739259 192775616 241329176 265066472 267257104 367478518 482658352 530132944 534514208 734957036 965316704 1060265888 1069028416 1469914072 1930633408 2021131849 2120531776 2939828144 4042263698 5879656288 8084527396 11759312576 16169054792 32338109584 64676219168 129352438336
• Sum of all divisors σ(n): 291186161721
• Sum of proper divisors (its aliquot sum) s(n): 161833723385
• 129352438336 is an abundant number, because the sum of its proper divisors (161833723385) is greater than itself. Its abundance is 32481285049

Bases of 129352438336

• Binary: 1111000011110000000011001001001000000₂
• Hexadecimal: 0x1E1E019240
• Base-36: 1NF93O74

Squares and roots of 129352438336

• 129352438336 squared (129352438336²) is 16732053303468682448896
• 129352438336 cubed (129352438336³) is 2164331893171597841377985311277056
• 129352438336 is a perfect square number. Its square root is 359656
• The cube root of 129352438336 is 5057.3716910981

Scales and comparisons

• 129,352,438,336 seconds is equal to 4,113 years, 2 days, 16 hours, 52 minutes, 16 seconds.
• To count from 1 to 129,352,438,336 would take you about eight thousand, two hundred twenty-six 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 129352438336 cubic inches would be around 421.4 feet tall.

Recreational maths with 129352438336

• 129352438336 backwards is 633834253921
• The number of decimal digits it has is: 12
• The sum of 129352438336's digits is 49
• More coming soon!