142491091932
142,491,091,932 is an even composite number composed of five prime numbers multiplied together.
142491091932 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 142491091932:
22 × 32 × 73 × 432 × 792
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 43 × 43 × 79 × 79)See below for interesting mathematical facts about the number 142491091932 from the Numbermatics database.
Names of 142491091932
- Cardinal: 142491091932 can be written as One hundred forty-two billion, four hundred ninety-one million, ninety-one thousand, nine hundred thirty-two.
Scientific notation
- Scientific notation: 1.42491091932 × 1011
Factors of 142491091932
Divisors of 142491091932
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 49 63 79 84 86 98 126 129 147 158 172 196 237 252 258 294 301 316 343 387 441 474 516 553 588 602 686 711 774 882 903 948 1029 1106 1204 1372 1422 1548 1659 1764 1806 1849 2058 2107 2212 2709 2844 3087 3318 3397 3612 3698 3871 4116 4214 4977 5418 5547 6174 6241 6321 6636 6794 7396 7742 8428 9954 10191 10836 11094 11613 12348 12482 12642 12943 13588 14749 15484 16641 18723 18963 19908 20382 22188 23226 23779 24964 25284 25886 27097 29498 30573 33282 34839 37446 37926 38829 40764 43687 44247 46452 47558 51772 54194 56169 58996 61146 66564 69678 71337 74892 75852 77658 81291 87374 88494 90601 95116 108388 112338 116487 122292 131061 132741 139356 142674 146071 155316 162582 166453 174748 176988 181202 214011 224676 232974 243873 262122 265482 268363 271803 285348 292142 305809 325164 332906 362404 393183 428022 438213 465948 487746 499359 524244 530964 536726 543606 584284 611618 634207 665812 786366 805089 815409 856044 876426 917427 975492 998718 1022497 1073452 1087212 1165171 1223236 1268414 1314639 1498077 1572732 1610178 1630818 1752852 1834854 1878541 1902621 1997436 2044994 2140663 2330342 2415267 2536828 2629278 2752281 2996154 3067491 3220356 3261636 3495513 3669708 3757082 3805242 4089988 4281326 4660684 4830534 5258556 5504562 5635623 5707863 5992308 6134982 6421989 6991026 7157479 7514164 7610484 8562652 9202473 9661068 10486539 11009124 11271246 11415726 11539609 12269964 12843978 13149787 13982052 14314958 16906869 18404946 19265967 20973078 21472437 22542492 22831452 23079218 25687956 26299574 28629916 33813738 34618827 36809892 38531934 39449361 41946156 42944874 46158436 50102353 52599148 64417311 67627476 69237654 77063868 78898722 80777263 85889748 92048509 100204706 103856481 118348083 128834622 138475308 150307059 157797444 161554526 184097018 200409412 207712962 236696166 242331789 257669244 276145527 300614118 323109052 368194036 415425924 450921177 473392332 484663578 552291054 565440841 601228236 726995367 828436581 901842354 969327156 1104582108 1130881682 1453990734 1656873162 1696322523 1803684708 2261763364 2907981468 3313746324 3392645046 3958085887 5088967569 6785290092 7916171774 10177935138 11874257661 15832343548 20355870276 23748515322 35622772983 47497030644 71245545966 142491091932
- Sum of all divisors σ(n): 435549769200
- Sum of proper divisors (its aliquot sum) s(n): 293058677268
- 142491091932 is an abundant number, because the sum of its proper divisors (293058677268) is greater than itself. Its abundance is 150567585336
Bases of 142491091932
- Binary: 100001001011010010000110000011110111002
- Hexadecimal: 0x212D2183DC
- Base-36: 1TGJIM70
Squares and roots of 142491091932
- 142491091932 squared (1424910919322) is 20303711279973675492624
- 142491091932 cubed (1424910919323) is 2893097990555514385159421771909568
-
The
square root of 142491091932 is 377479.9225548293 -
The
cube root of 142491091932 is 5223.1107925555
Scales and comparisons
How big is 142491091932?- 142,491,091,932 seconds is equal to 4,530 years, 40 weeks, 2 days, 10 hours, 52 minutes, 12 seconds.
-
To count from 1 to 142,491,091,932 would take you about nine thousand and sixty-one 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 142491091932 cubic inches would be around 435.3 feet tall.
Recreational maths with 142491091932
- 142491091932 backwards is 239190194241
- The number of decimal digits it has is: 12
- The sum of 142491091932's digits is 45
- More coming soon!
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