138687403187340
138,687,403,187,340 is an even composite number composed of seven prime numbers multiplied together.
138687403187340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138687403187340:
22 × 33 × 5 × 7 × 19 × 421 × 4586797
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 19 × 421 × 4586797)See below for interesting mathematical facts about the number 138687403187340 from the Numbermatics database.
Names of 138687403187340
- Cardinal: 138687403187340 can be written as One hundred thirty-eight trillion, six hundred eighty-seven billion, four hundred three million, one hundred eighty-seven thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.3868740318734 × 1014
Factors of 138687403187340
Divisors of 138687403187340
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 76 84 90 95 105 108 114 126 133 135 140 171 180 189 190 210 228 252 266 270 285 315 342 378 380 399 420 421 513 532 540 570 630 665 684 756 798 842 855 945 1026 1140 1197 1260 1263 1330 1596 1684 1710 1890 1995 2052 2105 2394 2526 2565 2660 2947 3420 3591 3780 3789 3990 4210 4788 5052 5130 5894 5985 6315 7182 7578 7980 7999 8420 8841 10260 11367 11788 11970 12630 14364 14735 15156 15998 17682 17955 18945 22734 23940 23997 25260 26523 29470 31996 35364 35910 37890 39995 44205 45468 47994 53046 55993 56835 58940 71820 71991 75780 79569 79990 88410 95988 106092 111986 113670 119985 132615 143982 159138 159980 167979 176820 215973 223972 227340 239970 265230 279965 287964 318276 335958 359955 397845 431946 479940 503937 530460 559930 671916 719910 795690 839895 863892 1007874 1079865 1119860 1439820 1511811 1591380 1679790 2015748 2159730 2519685 3023622 3359580 4319460 4586797 5039370 6047244 7559055 9173594 10078740 13760391 15118110 18347188 22933985 27520782 30236220 32107579 41281173 45867970 55041564 64215158 68801955 82562346 87149143 91735940 96322737 123843519 128430316 137603910 160537895 165124692 174298286 192645474 206405865 247687038 261447429 275207820 288968211 321075790 348596572 385290948 412811730 435745715 481613685 495374076 522894858 577936422 610044001 619217595 642151580 784342287 825623460 866904633 871491430 963227370 1045789716 1155872844 1220088002 1238435190 1307237145 1444841055 1568684574 1733809266 1742982860 1830132003 1926454740 1931041537 2353026861 2440176004 2476870380 2614474290 2889682110 3050220005 3137369148 3467618532 3660264006 3862083074 3921711435 4334523165 4706053722 5228948580 5490396009 5779364220 5793124611 6100440010 7320528012 7724166148 7843422870 8669046330 9150660015 9412107444 9655207685 10980792018 11586249222 11765134305 12200880020 13517290759 15686845740 16471188027 17338092660 17379373833 18301320030 19310415370 21961584036 23172498444 23530268610 27034581518 27451980045 28965623055 32942376054 34758747666 36602640060 36689789203 38620830740 40551872277 47060537220 52138121499 54069163036 54903960090 57931246110 65884752108 67586453795 69517495332 73379578406 81103744554 82355940135 86896869165 104276242998 109807920180 110069367609 115862492220 121655616831 135172907590 146759156812 162207489108 164711880270 173793738330 183448946015 202759361385 208552485996 220138735218 243311233662 256828524421 260690607495 270345815180 329423760540 330208102827 347587476660 364966850493 366897892030 405518722770 440277470436 486622467324 513657048842 521381214990 550346838045 608278084155 660416205654 729933700986 733795784060 770485573263 811037445540 990624308481 1027314097684 1042762429980 1100693676090 1216556168310 1284142622105 1320832411308 1459867401972 1540971146526 1651040514135 1824834252465 1981248616962 2201387352180 2311456719789 2433112336620 2568285244210 3081942293052 3302081028270 3649668504930 3852427866315 3962497233924 4622913439578 4953121542405 5136570488420 6604162056540 6934370159367 7299337009860 7704855732630 9245826879156 9906243084810 11557283598945 13868740318734 15409711465260 19812486169620 23114567197890 27737480637468 34671850796835 46229134395780 69343701593670 138687403187340
- Sum of all divisors σ(n): 520297009612800
- Sum of proper divisors (its aliquot sum) s(n): 381609606425460
- 138687403187340 is an abundant number, because the sum of its proper divisors (381609606425460) is greater than itself. Its abundance is 242922203238120
Bases of 138687403187340
- Binary: 111111000100010101011010110011011011100100011002
- Hexadecimal: 0x7E22AD66DC8C
- Base-36: 1D5S431ZF0
Squares and roots of 138687403187340
- 138687403187340 squared (1386874031873402) is 19234195802847805191136275600
- 138687403187340 cubed (1386874031873403) is 2667540668293796347914116506563736670904000
-
The
square root of 138687403187340 is 11776561.6029187399 -
The
cube root of 138687403187340 is 51762.1537962399
Scales and comparisons
How big is 138687403187340?- 138,687,403,187,340 seconds is equal to 4,409,830 years, 22 weeks, 3 days, 15 hours, 9 minutes.
-
To count from 1 to 138,687,403,187,340 would take you about eleven million, twenty-four thousand, five hundred seventy-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 138687403187340 cubic inches would be around 4313.5 feet tall.
Recreational maths with 138687403187340
- 138687403187340 backwards is 043781304786831
- 138687403187340 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138687403187340's digits is 63
- More coming soon!
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