138808554752

Names of 138808554752

• Cardinal: 138808554752 can be written as One hundred thirty-eight billion, eight hundred eight million, five hundred fifty-four thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.38808554752 × 10¹¹

Factors of 138808554752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 208

Divisors of 138808554752

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 29 32 38 49 56 58 64 76 98 112 116 128 133 151 152 196 203 224 232 256 266 302 304 343 361 392 406 448 464 532 551 604 608 686 722 784 812 896 928 931 1057 1064 1102 1208 1216 1372 1421 1444 1568 1624 1792 1856 1862 2114 2128 2204 2416 2432 2527 2744 2842 2869 2888 3136 3248 3712 3724 3857 4228 4256 4379 4408 4832 4864 5054 5488 5684 5738 5776 6272 6496 6517 7399 7424 7448 7714 8456 8512 8758 8816 9664 9947 10108 10469 10976 11368 11476 11552 12544 12992 13034 14798 14896 15428 16912 17024 17516 17632 17689 19328 19894 20083 20216 20938 21952 22736 22952 23104 25984 26068 26999 29596 29792 30653 30856 33824 34048 35032 35264 35378 38656 39788 40166 40432 41876 43904 45472 45904 46208 51793 51968 52136 53998 54511 59192 59584 61306 61712 67648 70064 70528 70756 73283 79576 80332 80864 83201 83752 87808 90944 91808 92416 103586 104272 107996 109022 118384 119168 122612 123424 123823 135296 140128 140581 141056 141512 146566 159152 160664 161728 166402 167504 181888 183616 188993 207172 208544 214571 215992 218044 236768 238336 245224 246848 247646 270592 280256 281162 283024 293132 318304 321328 323456 332804 335008 363776 367232 377986 381577 414344 417088 429142 431984 436088 473536 490448 493696 495292 512981 560512 562324 566048 582407 586264 636608 642656 646912 665608 670016 734464 755972 763154 828688 834176 858284 863968 872176 947072 980896 984067 987392 990584 1025962 1121024 1124648 1132096 1164814 1172528 1273216 1285312 1331216 1340032 1501997 1511944 1526308 1580819 1657376 1668352 1716568 1727936 1744352 1894144 1961792 1968134 1981168 2051924 2249296 2264192 2329628 2345056 2546432 2570624 2662432 2671039 2680064 3003994 3023888 3052616 3161638 3314752 3433136 3455872 3488704 3590867 3923584 3936268 3962336 4076849 4103848 4498592 4528384 4659256 4690112 5141248 5324864 5342078 6007988 6047776 6105232 6323276 6629504 6866272 6911744 6977408 7181734 7847168 7872536 7924672 8153698 8207696 8997184 9318512 9380224 10649728 10684156 11065733 12015976 12095552 12210464 12646552 13259008 13732544 13954816 14363468 15745072 15849344 16307396 16415392 17994368 18637024 18697273 18760448 21299456 21368312 22131466 24031952 24191104 24420928 25293104 27465088 28537943 28726936 31490144 31698688 32614792 32830784 35988736 37274048 37394546 42736624 44262932 48063904 48382208 48841856 50586208 54930176 57075886 57453872 62980288 65229584 65661568 74548096 74789092 77460131 85473248 88525864 96127808 97683712 101172416 114151772 114907744 125960576 130459168 131323136 149096192 149578184 154920262 170946496 177051728 192255616 202344832 228303544 229815488 251921152 260918336 299156368 309840524 341892992 354103456 384511232 404689664 456607088 459630976 521836672 542220917 598312736 619681048 683785984 708206912 913214176 919261952 1043673344 1084441834 1196625472 1239362096 1416413824 1826428352 2168883668 2393250944 2478724192 2832827648 3652856704 4337767336 4786501888 4957448384 7305713408 8675534672 9914896768 17351069344 19829793536 34702138688 69404277376 138808554752
• Sum of all divisors σ(n): 355116384000
• Sum of proper divisors (its aliquot sum) s(n): 216307829248
• 138808554752 is an abundant number, because the sum of its proper divisors (216307829248) is greater than itself. Its abundance is 77499274496

Bases of 138808554752

• Binary: 10000001010001101000100111010100000000₂
• Hexadecimal: 0x2051A27500
• Base-36: 1RRN12BK

Squares and roots of 138808554752

• 138808554752 squared (138808554752²) is 19267814872338981781504
• 138808554752 cubed (138808554752³) is 2674537535658465442921828484907008
• The square root of 138808554752 is 372570.2011057781
• The cube root of 138808554752 is 5177.7221833221

Scales and comparisons

• 138,808,554,752 seconds is equal to 4,413 years, 35 weeks, 3 days, 11 hours, 52 minutes, 32 seconds.
• To count from 1 to 138,808,554,752 would take you about eight thousand, eight hundred twenty-seven 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 138808554752 cubic inches would be around 431.5 feet tall.

Recreational maths with 138808554752

• 138808554752 backwards is 257455808831
• 138808554752 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138808554752's digits is 56
• More coming soon!