138848645376

Names of 138848645376

• Cardinal: 138848645376 can be written as One hundred thirty-eight billion, eight hundred forty-eight million, six hundred forty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38848645376 × 10¹¹

Factors of 138848645376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1121

Divisors of 138848645376

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 576 588 672 768 784 882 896 1008 1109 1152 1176 1344 1568 1764 1792 2016 2218 2304 2352 2688 3136 3327 3528 4032 4436 4704 5376 6272 6654 7056 7763 8064 8872 9408 9981 12544 13308 14112 15526 16128 17744 18816 19962 23289 26616 28224 31052 35488 37632 39924 46578 53232 54341 56448 62104 69867 70976 79848 93156 106464 108682 112896 124208 139734 141952 159696 163023 186312 212928 217364 248416 279468 283904 319392 326046 372624 425856 434728 489069 496832 558936 638784 652092 745248 851712 869456 978138 993664 1117872 1229881 1277568 1304184 1490496 1738912 1956276 1987328 2235744 2459762 2555136 2608368 2980992 3477824 3689643 3912552 4471488 4919524 5216736 5961984 6955648 7379286 7825104 8609167 8942976 9839048 10433472 11068929 13911296 14758572 15650208 17218334 17885952 19678096 20866944 22137858 25827501 29517144 31300416 34436668 39356192 41733888 44275716 51655002 59034288 60264169 62600832 68873336 77482503 78712384 88551432 103310004 118068576 120528338 125201664 137746672 154965006 157424768 177102864 180792507 206620008 236137152 241056676 275493344 309930012 314849536 354205728 361585014 413240016 472274304 482113352 542377521 550986688 619860024 708411456 723170028 826480032 944548608 964226704 1084755042 1101973376 1239720048 1416822912 1446340056 1652960064 1928453408 2169510084 2203946752 2479440096 2833645824 2892680112 3305920128 3856906816 4339020168 4958880192 5785360224 6611840256 7713813632 8678040336 9917760384 11570720448 15427627264 17356080672 19835520768 23141440896 34712161344 46282881792 69424322688 138848645376
• Sum of all divisors σ(n): 466115973141
• Sum of proper divisors (its aliquot sum) s(n): 327267327765
• 138848645376 is an abundant number, because the sum of its proper divisors (327267327765) is greater than itself. Its abundance is 188418682389

Bases of 138848645376

• Binary: 10000001010100000001100011000100000000₂
• Hexadecimal: 0x2054063100
• Base-36: 1RSAWCG0

Squares and roots of 138848645376

• 138848645376 squared (138848645376²) is 19278946322750206181376
• 138848645376 cubed (138848645376³) is 2676855581190482619108759359717376
• 138848645376 is a perfect square number. Its square root is 372624
• The cube root of 138848645376 is 5178.2206111331

Scales and comparisons

• 138,848,645,376 seconds is equal to 4,414 years, 49 weeks, 5 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 138,848,645,376 would take you about eight thousand, eight hundred twenty-nine 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 138848645376 cubic inches would be around 431.5 feet tall.

Recreational maths with 138848645376

• 138848645376 backwards is 673546848831
• 138848645376 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138848645376's digits is 63
• More coming soon!