138832942330798248

Names of 138832942330798248

• Cardinal: 138832942330798248 can be written as One hundred thirty-eight quadrillion, eight hundred thirty-two trillion, nine hundred forty-two billion, three hundred thirty million, seven hundred ninety-eight thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.38832942330798248 × 10¹⁷

Factors of 138832942330798248

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183380752

Divisors of 138832942330798248

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 47 51 52 68 78 94 102 104 136 141 156 188 204 221 282 312 376 408 442 564 611 663 799 884 1128 1222 1326 1598 1768 1833 2397 2444 2652 3037 3196 3666 4794 4888 5304 6074 6392 7332 9111 9588 10387 12148 14664 18222 19176 20774 24296 31161 36444 39481 41548 51629 62322 72888 78962 83096 103258 118443 124644 142739 154887 157924 206516 236886 249288 285478 309774 315848 413032 428217 473772 570956 619548 671177 856434 947544 1141912 1239096 1342354 1712868 1855607 2013531 2426563 2684708 3425736 3711214 4027062 4853126 5369416 5566821 7279689 7422428 8054124 9706252 11133642 14559378 14844856 16108248 19412504 22267284 29118756 31545319 44534568 58237512 63090638 94635957 126181276 183377633 189271914 252362552 366755266 378543828 550132899 733510532 757087656 1100265798 1467021064 2200531596 2383909229 3117419761 4401063192 4767818458 6234839522 7151727687 8618748751 9352259283 9535636916 12469679044 14303455374 17237497502 18704518566 19071273832 24939358088 25856246253 28606910748 34474995004 37409037132 40526456893 51712492506 57213821496 68949990008 74818074264 81052913786 103424985012 112043733763 121579370679 146518728767 162105827572 206849970024 224087467526 243158741358 293037457534 324211655144 336131201289 439556186301 448174935052 486317482716 556917871421 586074915068 672262402578 879112372602 896349870104 972634965432 1113835742842 1172149830136 1344524805156 1670753614263 1758224745204 1904743473971 2227671485684 2689049610312 3341507228526 3516449490408 3809486947942 4455342971368 5714230421913 6683014457052 7239932328473 7618973895884 9467603814157 11428460843826 13366028914104 14479864656946 15237947791768 18935207628314 21719796985419 22856921687652 26175139956787 28402811442471 28959729313892 37870415256628 43439593970838 45713843375304 52350279913574 56805622884942 57919458627784 75740830513256 78525419870361 86879187941676 104700559827148 113611245769884 123078849584041 157050839740722 173758375883352 209401119654296 227222491539768 246157699168082 314101679481444 340276819438231 369236548752123 444977379265379 492315398336164 628203358962888 680553638876462 738473097504246 889954758530758 984630796672328 1020830458314693 1334932137796137 1361107277752924 1476946195008492 1779909517061516 2041660916629386 2669864275592274 2722214555505848 2953892390016984 3559819034123032 4083321833258772 5339728551184548 5784705930449927 8166643666517544 10679457102369096 11569411860899854 17354117791349781 23138823721799708 34708235582699562 46277647443599416 69416471165399124 138832942330798248
• Sum of all divisors σ(n): 404321804718289920
• Sum of proper divisors (its aliquot sum) s(n): 265488862387491672
• 138832942330798248 is an abundant number, because the sum of its proper divisors (265488862387491672) is greater than itself. Its abundance is 126655920056693424

Bases of 138832942330798248

• Binary: 111101101001110111101001101010010101111111110000010101000₂
• Hexadecimal: 0x1ED3BD352BFE0A8
• Base-36: 11Z06587ESVC

Squares and roots of 138832942330798248

• 138832942330798248 squared (138832942330798248²) is 19274585876226752065998712879869504
• 138832942330798248 cubed (138832942330798248³) is 2675947469404207087208533911488330407316634391828992
• The square root of 138832942330798248 is 372602928.5053973485
• The cube root of 138832942330798248 is 517802.5394013309

Scales and comparisons

• 138,832,942,330,798,248 seconds is equal to 4,414,458,127 years, 32 weeks, 6 days, 7 hours, 30 minutes, 48 seconds.
• To count from 1 to 138,832,942,330,798,248 would take you about thirteen billion, two hundred forty-three million, three hundred seventy-four thousand, three hundred eighty-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 138832942330798248 cubic inches would be around 43150.2 feet tall.

Recreational maths with 138832942330798248

• 138832942330798248 backwards is 842897033249238831
• The number of decimal digits it has is: 18
• The sum of 138832942330798248's digits is 84
• More coming soon!