142297499400
142,297,499,400 is an even composite number composed of six prime numbers multiplied together.
142297499400 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 142297499400:
23 × 3 × 52 × 72 × 23 × 210437
(2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 23 × 210437)See below for interesting mathematical facts about the number 142297499400 from the Numbermatics database.
Names of 142297499400
- Cardinal: 142297499400 can be written as One hundred forty-two billion, two hundred ninety-seven million, four hundred ninety-nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.422974994 × 1011
Factors of 142297499400
Divisors of 142297499400
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 23 24 25 28 30 35 40 42 46 49 50 56 60 69 70 75 84 92 98 100 105 115 120 138 140 147 150 161 168 175 184 196 200 210 230 245 276 280 294 300 322 345 350 392 420 460 483 490 525 552 575 588 600 644 690 700 735 805 840 920 966 980 1050 1127 1150 1176 1225 1288 1380 1400 1470 1610 1725 1932 1960 2100 2254 2300 2415 2450 2760 2940 3220 3381 3450 3675 3864 4025 4200 4508 4600 4830 4900 5635 5880 6440 6762 6900 7350 8050 9016 9660 9800 11270 12075 13524 13800 14700 16100 16905 19320 22540 24150 27048 28175 29400 32200 33810 45080 48300 56350 67620 84525 96600 112700 135240 169050 210437 225400 338100 420874 631311 676200 841748 1052185 1262622 1473059 1683496 2104370 2525244 2946118 3156555 4208740 4419177 4840051 5050488 5260925 5892236 6313110 7365295 8417480 8838354 9680102 10311413 10521850 11784472 12626220 14520153 14730590 15782775 17676708 19360204 20622826 21043700 22095885 24200255 25252440 29040306 29461180 30934239 31565550 33880357 35353416 36826475 38720408 41245652 42087400 44191770 48400510 51557065 58080612 58922360 61868478 63131100 67760714 72600765 73652950 82491304 88383540 96801020 101641071 103114130 110479425 116161224 121001275 123736956 126262200 135521428 145201530 147305900 154671195 169401785 176767080 193602040 203282142 206228260 220958850 237162499 242002550 247473912 257785325 271042856 290403060 294611800 309342390 338803570 363003825 406564284 412456520 441917700 474324998 484005100 508205355 515570650 580806120 618684780 677607140 711487497 726007650 773355975 813128568 847008925 883835400 948649996 968010200 1016410710 1031141300 1185812495 1237369560 1355214280 1422974994 1452015300 1546711950 1694017850 1897299992 2032821420 2062282600 2371624990 2541026775 2845949988 2904030600 3093423900 3388035700 3557437485 4065642840 4743249980 5082053550 5691899976 5929062475 6186847800 6776071400 7114874970 9486499960 10164107100 11858124950 14229749940 17787187425 20328214200 23716249900 28459499880 35574374850 47432499800 71148749700 142297499400
- Sum of all divisors σ(n): 535455282240
- Sum of proper divisors (its aliquot sum) s(n): 393157782840
- 142297499400 is an abundant number, because the sum of its proper divisors (393157782840) is greater than itself. Its abundance is 250860283440
Bases of 142297499400
- Binary: 100001001000011001011110000111000010002
- Hexadecimal: 0x2121978708
- Base-36: 1TDC998O
Squares and roots of 142297499400
- 142297499400 squared (1422974994002) is 20248578335493000360000
- 142297499400 cubed (1422974994003) is 2881322063545668217431299784000000
-
The
square root of 142297499400 is 377223.4078102789 -
The
cube root of 142297499400 is 5220.7442972099
Scales and comparisons
How big is 142297499400?- 142,297,499,400 seconds is equal to 4,524 years, 32 weeks, 1 day, 19 hours, 10 minutes.
-
To count from 1 to 142,297,499,400 would take you about nine thousand and forty-nine 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 142297499400 cubic inches would be around 435.1 feet tall.
Recreational maths with 142297499400
- 142297499400 backwards is 004994792241
- The number of decimal digits it has is: 12
- The sum of 142297499400's digits is 51
- More coming soon!
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