138118070272

Names of 138118070272

• Cardinal: 138118070272 can be written as One hundred thirty-eight billion, one hundred eighteen million, seventy thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.38118070272 × 10¹¹

Factors of 138118070272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 531

Divisors of 138118070272

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 256 338 364 392 416 448 509 512 637 676 728 784 832 896 1018 1024 1183 1274 1352 1456 1568 1664 1792 2036 2048 2366 2548 2704 2912 3136 3328 3563 3584 4072 4096 4732 5096 5408 5824 6272 6617 6656 7126 7168 8144 8192 8281 9464 10192 10816 11648 12544 13234 13312 14252 14336 16288 16384 16562 18928 20384 21632 23296 24941 25088 26468 26624 28504 28672 32576 32768 33124 37856 40768 43264 46319 46592 49882 50176 52936 53248 57008 57344 65152 66248 75712 81536 86021 86528 92638 93184 99764 100352 105872 106496 114016 114688 130304 132496 151424 163072 172042 173056 185276 186368 199528 200704 211744 212992 228032 229376 260608 264992 302848 324233 326144 344084 346112 370552 372736 399056 401408 423488 425984 456064 521216 529984 602147 605696 648466 652288 688168 692224 741104 745472 798112 802816 846976 912128 1042432 1059968 1204294 1211392 1296932 1304576 1376336 1384448 1482208 1490944 1596224 1605632 1693952 1824256 2084864 2119936 2408588 2422784 2593864 2609152 2752672 2768896 2964416 2981888 3192448 3387904 3648512 4169728 4215029 4239872 4817176 4845568 5187728 5218304 5505344 5537792 5928832 6384896 6775808 7297024 8339456 8430058 8479744 9634352 9691136 10375456 10436608 11010688 11857664 12769792 13551616 14594048 16678912 16860116 16959488 19268704 19382272 20750912 20873216 22021376 23715328 25539584 27103232 29188096 33720232 33918976 38537408 38764544 41501824 44042752 47430656 51079168 54206464 58376192 67440464 67837952 77074816 83003648 88085504 94861312 102158336 108412928 116752384 134880928 135675904 154149632 166007296 176171008 189722624 204316672 216825856 269761856 271351808 308299264 332014592 352342016 379445248 408633344 539523712 616598528 664029184 704684032 758890496 817266688 1079047424 1233197056 1328058368 1409368064 1517780992 2158094848 2466394112 2656116736 2818736128 4316189696 4932788224 5312233472 8632379392 9865576448 10624466944 17264758784 19731152896 34529517568 69059035136 138118070272
• Sum of all divisors σ(n): 348633748350
• Sum of proper divisors (its aliquot sum) s(n): 210515678078
• 138118070272 is an abundant number, because the sum of its proper divisors (210515678078) is greater than itself. Its abundance is 72397607806

Bases of 138118070272

• Binary: 10000000101000011110101000000000000000₂
• Hexadecimal: 0x20287A8000
• Base-36: 1RG7XL34

Squares and roots of 138118070272

• 138118070272 squared (138118070272²) is 19076601335661130153984
• 138118070272 cubed (138118070272³) is 2634823363829773034186900292763648
• The square root of 138118070272 is 371642.3956870367
• The cube root of 138118070272 is 5169.1226142613

Scales and comparisons

• 138,118,070,272 seconds is equal to 4,391 years, 37 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 138,118,070,272 would take you about eight thousand, seven hundred eighty-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 138118070272 cubic inches would be around 430.8 feet tall.

Recreational maths with 138118070272

• 138118070272 backwards is 272070811831
• The number of decimal digits it has is: 12
• The sum of 138118070272's digits is 40
• More coming soon!