1386648998199920

Names of 1386648998199920

• Cardinal: 1386648998199920 can be written as One quadrillion, three hundred eighty-six trillion, six hundred forty-eight billion, nine hundred ninety-eight million, one hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.38664899819992 × 10¹⁵

Factors of 1386648998199920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1353

Divisors of 1386648998199920

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 607 719 728 910 1040 1214 1438 1456 1820 2428 2876 3035 3595 3640 4249 4856 5033 5752 6070 7190 7280 7891 8498 9347 9712 10066 11504 12140 14380 15782 16996 18694 20132 21245 24280 25165 28760 31564 33992 37388 39455 40264 42490 46735 48560 50330 55237 57520 63128 65429 67984 74776 78910 80528 84980 93470 100660 110474 126256 130858 149552 157820 169960 186940 201320 220948 261716 276185 315640 327145 339920 368449 373880 402640 436433 441896 516961 523432 552370 631280 654290 736898 747760 872866 883792 1033922 1046864 1104740 1308580 1473796 1745732 1842245 2067844 2182165 2209480 2579143 2584805 2617160 2947592 3055031 3491464 3618727 3684490 4135688 4364330 4418960 4789837 5158286 5169610 5234320 5673629 5895184 6110062 6720493 6982928 7237454 7368980 8271376 8728660 9579674 10316572 10339220 11347258 12220124 12895715 13440986 14474908 14737960 15275155 17457320 18093635 19159348 20633144 20678440 22694516 23949185 24440248 25791430 26881972 28368145 28949816 29475920 30550310 33528859 33602465 34914640 36187270 38318696 39715403 41266288 41356880 45389032 47043451 47898370 48880496 51582860 53763944 56736290 57899632 61100620 67057718 67204930 72374540 76637392 79430806 90778064 94086902 95796740 103165720 107527888 113472580 122201240 134115436 134409860 144749080 158861612 167644295 188173804 191593480 198577015 206331440 226945160 235217255 244402480 264914831 268230872 268819720 289498160 313795327 317723224 335288590 376347608 383186960 397154030 453890320 470434510 529829662 536461744 537639440 627590654 635446448 670577180 752695216 794308060 940869020 1059659324 1255181308 1324574155 1341154360 1568976635 1588616120 1854403817 1881738040 2119318648 2196567289 2510362616 2649148310 2682308720 3137953270 3177232240 3443892803 3708807634 3763476080 4079339251 4238637296 4393134578 5020725232 5298296620 6275906540 6887785606 7417615268 8158678502 8786269156 9272019085 10596593240 10982836445 12551813080 13775571212 14835230536 16317357004 17219464015 17572538312 18544038170 20396696255 21193186480 21965672890 24107249621 25103626160 27551142424 28555374757 29670461072 32634714008 34438928030 35145076624 37088076340 40793392510 43931345780 48214499242 55102284848 57110749514 65269428016 68877856060 74176152680 81586785020 87862691560 96428998484 114221499028 120536248105 137755712120 142776873785 148352305360 163173570040 175725383120 190473763489 192857996968 228442998056 241072496210 275511424240 285553747570 326347140080 380947526978 385715993936 456885996112 482144992420 571107495140 761895053956 952368817445 964289984840 1142214990280 1333316344423 1523790107912 1904737634890 1928579969680 2284429980560 2476158925357 2666632688846 3047580215824 3809475269780 4952317850714 5333265377692 6666581722115 7618950539560 9904635701428 10666530755384 12380794626785 13333163444230 15237901079120 17333112477499 19809271402856 21333061510768 24761589253570 26666326888460 34666224954998 39618542805712 49523178507140 53332653776920 69332449909996 86665562387495 99046357014280 106665307553840 138664899819992 173331124774990 198092714028560 277329799639984 346662249549980 693324499099960 1386648998199920
• Sum of all divisors σ(n): 3980032695291744
• Sum of proper divisors (its aliquot sum) s(n): 2593383697091824
• 1386648998199920 is an abundant number, because the sum of its proper divisors (2593383697091824) is greater than itself. Its abundance is 1206734698891904

Bases of 1386648998199920

• Binary: 100111011010010011001100000111101110100001001110000₂
• Hexadecimal: 0x4ED2660F74270
• Base-36: DNIXR7B8FK

Squares and roots of 1386648998199920

• 1386648998199920 squared (1386648998199920²) is 1922795444208841739400288006400
• 1386648998199920 cubed (1386648998199920³) is 2666242376455560565886218125526883165439488000
• The square root of 1386648998199920 is 37237736.2120728279
• The cube root of 1386648998199920 is 111512.1478100961

Scales and comparisons

• 1,386,648,998,199,920 seconds is equal to 44,091,148 years, 49 weeks, 4 days, 21 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,386,648,998,199,920 would take you about one hundred thirty-two million, two hundred seventy-three thousand, four hundred forty-six 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 1386648998199920 cubic inches would be around 9292.7 feet tall.

Recreational maths with 1386648998199920

• 1386648998199920 backwards is 0299918998466831
• The number of decimal digits it has is: 16
• The sum of 1386648998199920's digits is 92
• More coming soon!