1242172426120920
1,242,172,426,120,920 is an even composite number composed of six prime numbers multiplied together.
1242172426120920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1242172426120920:
23 × 32 × 5 × 7 × 1361 × 190312
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 1361 × 19031 × 19031)See below for interesting mathematical facts about the number 1242172426120920 from the Numbermatics database.
Names of 1242172426120920
- Cardinal: 1242172426120920 can be written as One quadrillion, two hundred forty-two trillion, one hundred seventy-two billion, four hundred twenty-six million, one hundred twenty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.24217242612092 × 1015
Factors of 1242172426120920
Divisors of 1242172426120920
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 1361 2520 2722 4083 5444 6805 8166 9527 10888 12249 13610 16332 19031 19054 20415 24498 27220 28581 32664 38062 38108 40830 47635 48996 54440 57093 57162 61245 76124 76216 81660 85743 95155 95270 97992 114186 114324 122490 133217 142905 152248 163320 171279 171486 190310 190540 228372 228648 244980 266434 285465 285810 342558 342972 380620 381080 399651 428715 456744 489960 532868 570930 571620 666085 685116 685944 761240 799302 856395 857430 1065736 1141860 1143240 1198953 1332170 1370232 1598604 1712790 1714860 1998255 2283720 2397906 2664340 3197208 3425580 3429720 3996510 4795812 5328680 5994765 6851160 7993020 9591624 11989530 15986040 23979060 25901191 47958120 51802382 77703573 103604764 129505955 155407146 181308337 207209528 233110719 259011910 310814292 362178961 362616674 388517865 466221438 518023820 543925011 621628584 724357922 725233348 777035730 906541685 932442876 1036047640 1086536883 1087850022 1165553595 1448715844 1450466696 1554071460 1631775033 1810894805 1813083370 1864885752 2173073766 2175700044 2331107190 2535252727 2719625055 2897431688 3108142920 3259610649 3263550066 3621789610 3626166740 4346147532 4351400088 4662214380 5070505454 5432684415 5439250110 6519221298 6527100132 7243579220 7252333480 7605758181 8158875165 8692295064 9324428760 10141010908 10865368830 10878500220 12676263635 13038442596 13054200264 14487158440 15211516362 16298053245 16317750330 20282021816 21730737660 21757000440 22817274543 25352527270 26076885192 30423032724 32596106490 32635500660 38028790905 43461475320 45634549086 50705054540 60846065448 65192212980 65271001320 76057581810 91269098172 101410109080 114086372715 130384425960 152115163620 182538196344 228172745430 304230327240 456345490860 492925565921 912690981720 985851131842 1478776697763 1971702263684 2464627829605 2957553395526 3450478961447 3943404527368 4436330093289 4929255659210 5915106791052 6900957922894 7393883488815 8872660186578 9858511318420 10351436884341 11830213582104 13801915845788 14787766977630 17252394807235 17745320373156 19717022636840 20702873768682 22181650466445 27603831691576 29575533955260 31054310653023 34504789614470 35490640746312 41405747537364 44363300932890 51757184421705 59151067910520 62108621306046 69009579228940 82811495074728 88726601865780 103514368843410 124217242612092 138019158457880 155271553265115 177453203731560 207028737686820 248434485224184 310543106530230 414057475373640 621086213060460 1242172426120920
- Sum of all divisors σ(n): 4617415918121760
- Sum of proper divisors (its aliquot sum) s(n): 3375243492000840
- 1242172426120920 is an abundant number, because the sum of its proper divisors (3375243492000840) is greater than itself. Its abundance is 2133071065879920
Bases of 1242172426120920
- Binary: 1000110100110111111110011100011010101101110110110002
- Hexadecimal: 0x469BFCE356ED8
- Base-36: C8BA4UKJQ0
Squares and roots of 1242172426120920
- 1242172426120920 squared (12421724261209202) is 1542992336215132455518461646400
- 1242172426120920 cubed (12421724261209203) is 1916662533762337373477838407617934548682688000
-
The
square root of 1242172426120920 is 35244466.6028714357 -
The
cube root of 1242172426120920 is 107496.4102243395
Scales and comparisons
How big is 1242172426120920?- 1,242,172,426,120,920 seconds is equal to 39,497,240 years, 44 weeks, 4 days, 16 hours, 42 minutes.
-
To count from 1 to 1,242,172,426,120,920 would take you about one hundred eighteen million, four hundred ninety-one thousand, seven hundred twenty-two 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 1242172426120920 cubic inches would be around 8958 feet tall.
Recreational maths with 1242172426120920
- 1242172426120920 backwards is 0290216242712421
- 1242172426120920 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1242172426120920's digits is 45
- More coming soon!
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