142129881900
142,129,881,900 is an even composite number composed of five prime numbers multiplied together.
142129881900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred fifty divisors.
Prime factorization of 142129881900:
22 × 34 × 52 × 19 × 314
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 19 × 31 × 31 × 31 × 31)See below for interesting mathematical facts about the number 142129881900 from the Numbermatics database.
Names of 142129881900
- Cardinal: 142129881900 can be written as One hundred forty-two billion, one hundred twenty-nine million, eight hundred eighty-one thousand, nine hundred.
Scientific notation
- Scientific notation: 1.421298819 × 1011
Factors of 142129881900
Divisors of 142129881900
- Number of divisors d(n): 450
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 25 27 30 31 36 38 45 50 54 57 60 62 75 76 81 90 93 95 100 108 114 124 135 150 155 162 171 180 186 190 225 228 270 279 285 300 310 324 342 372 380 405 450 465 475 513 540 558 570 589 620 675 684 775 810 837 855 900 930 950 961 1026 1116 1140 1178 1350 1395 1425 1539 1550 1620 1674 1710 1767 1860 1900 1922 2025 2052 2325 2356 2511 2565 2700 2790 2850 2883 2945 3078 3100 3348 3420 3534 3844 4050 4185 4275 4650 4805 5022 5130 5301 5580 5700 5766 5890 6156 6975 7068 7695 8100 8370 8550 8649 8835 9300 9610 10044 10260 10602 11532 11780 12555 12825 13950 14415 14725 15390 15903 16740 17100 17298 17670 18259 19220 20925 21204 24025 25110 25650 25947 26505 27900 28830 29450 29791 30780 31806 34596 35340 36518 38475 41850 43245 44175 47709 48050 50220 51300 51894 53010 54777 57660 58900 59582 62775 63612 72075 73036 76950 77841 79515 83700 86490 88350 89373 91295 95418 96100 103788 106020 109554 119164 125550 129735 132525 144150 148955 153900 155682 159030 164331 172980 176700 178746 182590 190836 216225 219108 238545 251100 259470 265050 268119 273885 288300 297910 311364 318060 328662 357492 365180 389205 397575 432450 446865 456475 477090 492993 518940 530100 536238 547770 566029 595820 648675 657324 744775 778410 795150 804357 821655 864900 893730 912950 923521 954180 985986 1072476 1095540 1132058 1192725 1297350 1340595 1369425 1478979 1489550 1556820 1590300 1608714 1643310 1698087 1787460 1825900 1847042 1946025 1971972 2234325 2264116 2385450 2413071 2464965 2594700 2681190 2738850 2770563 2830145 2957958 2979100 3217428 3286620 3396174 3694084 3892050 4021785 4108275 4468650 4617605 4770900 4826142 4929930 5094261 5362380 5477700 5541126 5660290 5915916 6702975 6792348 7394895 7784100 8043570 8216550 8311689 8490435 8937300 9235210 9652284 9859860 10188522 11082252 11320580 12065355 12324825 13405950 13852815 14150725 14789790 15282783 16087140 16433100 16623378 16980870 17546899 18470420 20108925 20377044 23088025 24130710 24649650 24935067 25471305 26811900 27705630 28301450 29579580 30565566 33246756 33961740 35093798 36974475 40217850 41558445 42452175 45848349 46176050 48261420 49299300 49870134 50942610 52640697 55411260 56602900 60326775 61131132 69264075 70187596 73948950 74805201 76413915 80435700 83116890 84904350 87734495 91696698 92352100 99740268 101885220 105281394 120653550 124675335 127356525 138528150 147897900 149610402 152827830 157922091 166233780 169808700 175468990 183393396 207792225 210562788 229241745 241307100 249350670 254713050 263203485 277056300 299220804 305655660 315844182 350937980 374026005 382069575 415584450 438672475 458483490 473766273 498701340 509426100 526406970 623376675 631688364 748052010 764139150 789610455 831168900 877344950 916966980 947532546 1052813940 1146208725 1246753350 1316017425 1421298819 1496104020 1528278300 1579220910 1754689900 1870130025 1895065092 2292417450 2368831365 2493506700 2632034850 2842597638 3158441820 3740260050 3948052275 4584834900 4737662730 5264069700 5685195276 7106494095 7480520100 7896104550 9475325460 11844156825 14212988190 15792209100 23688313650 28425976380 35532470475 47376627300 71064940950 142129881900
- Sum of all divisors σ(n): 501143727700
- Sum of proper divisors (its aliquot sum) s(n): 359013845800
- 142129881900 is an abundant number, because the sum of its proper divisors (359013845800) is greater than itself. Its abundance is 216883963900
Bases of 142129881900
- Binary: 100001000101111001100111100011001011002
- Hexadecimal: 0x211799E32C
- Base-36: 1TAKGMR0
Squares and roots of 142129881900
- 142129881900 squared (1421298819002) is 20200903328907947610000
- 142129881900 cubed (1421298819003) is 2871152004411003449780687259000000
-
The
square root of 142129881900 is 377001.1696268329 -
The
cube root of 142129881900 is 5218.6935890445
Scales and comparisons
How big is 142129881900?- 142,129,881,900 seconds is equal to 4,519 years, 15 weeks, 18 hours, 45 minutes.
-
To count from 1 to 142,129,881,900 would take you about nine thousand and thirty-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 142129881900 cubic inches would be around 434.9 feet tall.
Recreational maths with 142129881900
- 142129881900 backwards is 009188921241
- 142129881900 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142129881900's digits is 45
- More coming soon!
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