138484739068928

Names of 138484739068928

• Cardinal: 138484739068928 can be written as One hundred thirty-eight trillion, four hundred eighty-four billion, seven hundred thirty-nine million, sixty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38484739068928 × 10¹⁴

Factors of 138484739068928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 225

Divisors of 138484739068928

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 128 133 152 196 197 224 256 266 304 361 392 394 448 512 532 608 722 784 788 896 931 1024 1064 1216 1379 1444 1568 1576 1792 1862 2128 2432 2527 2758 2888 3136 3152 3584 3724 3743 4256 4864 5054 5516 5776 6272 6304 7168 7448 7486 8512 9653 9728 10108 11032 11552 12544 12608 14896 14972 17024 17689 19306 19456 20216 22064 23104 25088 25216 26201 29792 29944 34048 35378 38612 38809 40432 44128 46208 50176 50432 52402 59584 59888 68096 70756 71117 77224 77618 80864 88256 92416 100864 104804 119168 119776 136192 141512 142234 154448 155236 161728 176512 183407 184832 201728 209608 238336 239552 271663 283024 284468 308896 310472 323456 353024 366814 369664 419216 476672 479104 497819 543326 566048 568936 617792 620944 646912 706048 733628 737371 838432 953344 958208 995638 1086652 1132096 1137872 1235584 1241888 1293824 1412096 1467256 1474742 1676864 1901641 1916416 1991276 2173304 2264192 2275744 2471168 2483776 2587648 2934512 2949484 3353728 3484733 3803282 3832832 3982552 4346608 4528384 4551488 4942336 4967552 5161597 5869024 5898968 6707456 6969466 7606564 7645373 7965104 8693216 9056768 9102976 9884672 9935104 10323194 11738048 11797936 13414912 13938932 14010049 15213128 15290746 15930208 17386432 18113536 18205952 19870208 20646388 23476096 23595872 26829824 27877864 28020098 30426256 30581492 31860416 34772864 36131179 36411904 39740416 41292776 46952192 47191744 53517611 55755728 56040196 60852512 61162984 63720832 69545728 72262358 72823808 82585552 93904384 94383488 98070343 107035222 111511456 112080392 121705024 122325968 127441664 139091456 144524716 145262087 165171104 187808768 188766976 196140686 214070444 223022912 224160784 243410048 244651936 254883328 278182912 289049432 290524174 330342208 374623277 377533952 392281372 428140888 446045824 448321568 486820096 489303872 509766656 578098864 581048348 660684416 686492401 749246554 755067904 784562744 856281776 892091648 896643136 973640192 978607744 1016834609 1156197728 1162096696 1321368832 1372984802 1498493108 1569125488 1712563552 1784183296 1793286272 1947280384 1957215488 2033669218 2312395456 2324193392 2642737664 2745969604 2759979653 2996986216 3138250976 3425127104 3568366592 3586572544 3914430976 4067338436 4624790912 4648386784 5285475328 5491939208 5519959306 5993972432 6276501952 6850254208 7117842263 7173145088 7828861952 8134676872 9249581824 9296773568 10983878416 11039918612 11987944864 12553003904 13700508416 14235684526 14346290176 16269353744 18499163648 18593547136 19319857571 21967756832 22079837224 23975889728 25106007808 27401016832 28471369052 32538707488 36998327296 37187094272 38639715142 43935513664 44159674448 47951779456 50212015616 54802033664 56942738104 65077414976 74374188544 77279430284 87871027328 88319348896 95903558912 100424031232 113885476208 130154829952 135239002997 148748377088 154558860568 175742054656 176638697792 191807117824 227770952416 260309659904 270478005994 309117721136 351484109312 353277395584 383614235648 455541904832 520619319808 540956011988 618235442272 702968218624 706554791168 911083809664 1041238639616 1081912023976 1236470884544 1413109582336 1822167619328 2163824047952 2472941769088 2826219164672 3644335238656 4327648095904 4945883538176 7288670477312 8655296191808 9891767076352 17310592383616 19783534152704 34621184767232 69242369534464 138484739068928
• Sum of all divisors σ(n): 341606799901620
• Sum of proper divisors (its aliquot sum) s(n): 203122060832692
• 138484739068928 is an abundant number, because the sum of its proper divisors (203122060832692) is greater than itself. Its abundance is 64637321763764

Bases of 138484739068928

• Binary: 11111011111001101111101101011011101010000000000₂
• Hexadecimal: 0x7DF37DADD400
• Base-36: 1D370E2KU8

Squares and roots of 138484739068928

• 138484739068928 squared (138484739068928²) is 19178022954989073184335069184
• 138484739068928 cubed (138484739068928³) is 2655863504779573314026027780943030624714752
• The square root of 138484739068928 is 11767953.9032462223
• The cube root of 138484739068928 is 51736.9281328097

Scales and comparisons

• 138,484,739,068,928 seconds is equal to 4,403,386 years, 17 weeks, 5 days, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 138,484,739,068,928 would take you about eleven million, eight thousand, four hundred sixty-five 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 138484739068928 cubic inches would be around 4311.4 feet tall.

Recreational maths with 138484739068928

• 138484739068928 backwards is 829860937484831
• The number of decimal digits it has is: 15
• The sum of 138484739068928's digits is 80
• More coming soon!