1385273229478320

Names of 1385273229478320

• Cardinal: 1385273229478320 can be written as One quadrillion, three hundred eighty-five trillion, two hundred seventy-three billion, two hundred twenty-nine million, four hundred seventy-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.38527322947832 × 10¹⁵

Factors of 1385273229478320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 946690566

Divisors of 1385273229478320

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 67 70 78 80 84 91 104 105 112 120 130 134 140 156 168 182 195 201 208 210 240 260 268 273 280 312 335 336 364 390 402 420 455 469 520 536 546 560 624 670 728 780 804 840 871 910 938 1005 1040 1072 1092 1340 1365 1407 1456 1560 1608 1680 1742 1820 1876 2010 2184 2345 2613 2680 2730 2814 3120 3216 3484 3640 3752 4020 4355 4368 4690 5226 5360 5460 5628 6097 6968 7035 7280 7504 8040 8710 9380 10452 10920 11256 12194 13065 13936 14070 16080 17420 18291 18760 20904 21840 22512 24388 26130 28140 30485 34840 36582 37520 41808 48776 52260 56280 60970 69680 73164 91455 97552 104520 112560 121940 146328 182910 209040 243880 292656 365820 487760 731640 1463280 946690469 1893380938 2840071407 3786761876 4733452345 5680142814 6626833283 7573523752 9466904690 11360285628 12306976097 13253666566 14200357035 15147047504 18933809380 19880499849 22720571256 24613952194 26507333132 28400714070 33134166415 36920928291 37867618760 39760999698 45441142512 49227904388 53014666264 56801428140 61534880485 63428261423 66268332830 73841856582 75735237520 79521999396 86148832679 98455808776 99402499245 106029332528 113602856280 123069760970 126856522846 132536665660 147683713164 159043998792 172297665358 184604641455 190284784269 196911617552 198804998490 227205712560 246139521940 253713045692 258446498037 265073331320 295367426328 317141307115 318087997584 344595330716 369209282910 380569568538 397609996980 430744163395 443997829961 492279043880 507426091384 516892996074 530146662640 590734852656 634282614230 689190661432 738418565820 761139137076 795219993960 824567398499 861488326790 887995659922 951423921345 984558087760 1014852182768 1033785992148 1268565228460 1292232490185 1331993489883 1378381322864 1476837131640 1522278274152 1590439987920 1649134796998 1722976653580 1775991319844 1902847842690 2067571984296 2219989149805 2473702195497 2537130456920 2584464980370 2663986979766 2953674263280 3044556548304 3298269593996 3445953307160 3551982639688 3805695685380 4122836992495 4135143968592 4439978299610 4947404390994 5074260913840 5168929960740 5327973959532 5771971789493 6596539187992 6659967449415 6891906614320 7103965279376 7611391370760 8245673984990 8879956599220 9894808781988 10337859921480 10655947919064 11543943578986 12368510977485 13193078375984 13319934898830 15222782741520 16491347969980 17315915368479 17759913198440 19789617563976 20675719842960 21311895838128 23087887157972 24737021954970 26639869797660 28859858947465 32982695939960 34631830736958 35519826396880 39579235127952 46175774315944 49474043909940 53279739595320 57719717894930 65965391879920 69263661473916 86579576842395 92351548631888 98948087819880 106559479190640 115439435789860 138527322947832 173159153684790 197896175639760 230878871579720 277054645895664 346318307369580 461757743159440 692636614739160 1385273229478320
• Sum of all divisors σ(n): 5364235996922880
• Sum of proper divisors (its aliquot sum) s(n): 3978962767444560
• 1385273229478320 is an abundant number, because the sum of its proper divisors (3978962767444560) is greater than itself. Its abundance is 2593689537966240

Bases of 1385273229478320

• Binary: 100111010111110011000001110110000101000100110110000₂
• Hexadecimal: 0x4EBE60EC289B0
• Base-36: DN1DQI4WXC

Squares and roots of 1385273229478320

• 1385273229478320 squared (1385273229478320²) is 1918981920309294223019350022400
• 1385273229478320 cubed (1385273229478320³) is 2658314282057364119155402747765885832314368000
• The square root of 1385273229478320 is 37219258.8518138013
• The cube root of 1385273229478320 is 111475.2565491561

Scales and comparisons

• 1,385,273,229,478,320 seconds is equal to 44,047,403 years, 39 weeks, 5 days, 19 hours, 32 minutes.
• To count from 1 to 1,385,273,229,478,320 would take you about one hundred thirty-two million, one hundred forty-two thousand, two hundred eleven 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 1385273229478320 cubic inches would be around 9289.6 feet tall.

Recreational maths with 1385273229478320

• 1385273229478320 backwards is 0238749223725831
• The number of decimal digits it has is: 16
• The sum of 1385273229478320's digits is 66
• More coming soon!