1388919662172
1,388,919,662,172 is an even composite number composed of five prime numbers multiplied together.
1388919662172 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1388919662172:
22 × 32 × 72 × 113 × 1913
(2 × 2 × 3 × 3 × 7 × 7 × 113 × 191 × 191 × 191)See below for interesting mathematical facts about the number 1388919662172 from the Numbermatics database.
Names of 1388919662172
- Cardinal: 1388919662172 can be written as One trillion, three hundred eighty-eight billion, nine hundred nineteen million, six hundred sixty-two thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 1.388919662172 × 1012
Factors of 1388919662172
Divisors of 1388919662172
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 113 126 147 191 196 226 252 294 339 382 441 452 573 588 678 764 791 882 1017 1146 1337 1356 1582 1719 1764 2034 2292 2373 2674 3164 3438 4011 4068 4746 5348 5537 6876 7119 8022 9359 9492 11074 12033 14238 16044 16611 18718 21583 22148 24066 28077 28476 33222 36481 37436 43166 48132 49833 56154 64749 66444 72962 84231 86332 99666 109443 112308 129498 145924 151081 168462 194247 199332 218886 255367 258996 302162 328329 336924 388494 437772 453243 510734 604324 656658 766101 776988 906486 1021468 1057567 1313316 1359729 1532202 1787569 1812972 2115134 2298303 2719458 3064404 3172701 3575138 4122353 4230268 4596606 5362707 5438916 6345402 6967871 7150276 8244706 9193212 9518103 10725414 12367059 12690804 13935742 16088121 16489412 19036206 20903613 21450828 24734118 27871484 28856471 32176242 37101177 38072412 41807226 48775097 49468236 57712942 62710839 64352484 74202354 83614452 86569413 97550194 115425884 125421678 146325291 148404708 173138826 195100388 201995297 250843356 259708239 292650582 341425679 346277652 403990594 438975873 519416478 585301164 605985891 682851358 787369423 807981188 877951746 1024277037 1038832956 1211971782 1365702716 1574738846 1755903492 1817957673 2048554074 2362108269 2423943564 3072831111 3149477692 3635915346 4097108148 4724216538 5511585961 6145662222 7086324807 7271830692 9448433076 11023171922 12291324444 14172649614 16534757883 22046343844 28345299228 33069515766 38581101727 49604273649 66139031532 77162203454 99208547298 115743305181 154324406908 198417094596 231486610362 347229915543 462973220724 694459831086 1388919662172
- Sum of all divisors σ(n): 4141912948992
- Sum of proper divisors (its aliquot sum) s(n): 2752993286820
- 1388919662172 is an abundant number, because the sum of its proper divisors (2752993286820) is greater than itself. Its abundance is 1364073624648
Bases of 1388919662172
- Binary: 101000011011000100001000000100110010111002
- Hexadecimal: 0x1436210265C
- Base-36: HQ26WM70
Squares and roots of 1388919662172
- 1388919662172 squared (13889196621722) is 1929097827967982607757584
- 1388919662172 cubed (13889196621723) is 2679361903518029376799035155750912448
-
The
square root of 1388919662172 is 1178524.3579035607 -
The
cube root of 1388919662172 is 11157.2982366931
Scales and comparisons
How big is 1388919662172?- 1,388,919,662,172 seconds is equal to 44,163 years, 18 weeks, 1 day, 1 hour, 16 minutes, 12 seconds.
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To count from 1 to 1,388,919,662,172 would take you about one hundred ten thousand, four hundred eight 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 1388919662172 cubic inches would be around 929.8 feet tall.
Recreational maths with 1388919662172
- 1388919662172 backwards is 2712669198831
- 1388919662172 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1388919662172's digits is 63
- More coming soon!
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