142248621944

Names of 142248621944

• Cardinal: 142248621944 can be written as One hundred forty-two billion, two hundred forty-eight million, six hundred twenty-one thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.42248621944 × 10¹¹

Factors of 142248621944

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 388

Divisors of 142248621944

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 13 19 22 26 31 38 41 44 52 62 76 82 88 104 124 143 152 164 209 247 248 271 286 328 341 361 403 418 451 494 533 542 572 589 682 722 779 806 836 902 988 1066 1084 1144 1178 1271 1364 1444 1558 1612 1672 1804 1976 2132 2168 2356 2542 2717 2728 2888 2981 3116 3224 3523 3608 3971 4264 4433 4693 4712 5084 5149 5434 5863 5962 6232 6479 7046 7657 7942 8401 8569 8866 9386 10127 10168 10298 10868 11111 11191 11726 11924 12958 13981 14092 14801 15314 15884 16523 16802 17138 17732 18772 20254 20596 21736 22222 22382 23452 23848 24149 25916 27962 28184 29602 30628 31768 33046 33604 34276 35464 37544 38753 40508 41192 44444 44764 46904 48298 51623 51832 55924 56639 59204 61256 66092 66937 67208 68552 77506 81016 84227 88888 89528 92411 96596 97831 103246 109213 111397 111848 113278 118408 122221 123101 132184 133874 144443 145483 155012 159619 162811 168454 181753 184822 192413 193192 195662 206492 211109 218426 222794 226556 244442 246202 265639 267748 288886 290966 310024 313937 319238 325622 336908 344441 363506 369644 384826 391324 412984 422218 436852 445588 453112 458831 488884 492404 531278 535496 577772 581932 627874 638476 651244 673816 688882 727012 736307 739288 769652 782648 844436 873704 891176 917662 977768 984808 1062556 1076141 1155544 1163864 1201343 1255748 1271803 1276952 1302488 1377764 1454024 1472614 1539304 1588873 1600313 1688872 1755809 1835324 2075047 2116543 2125112 2152282 2322199 2402686 2511496 2543606 2744417 2755528 2945228 3032761 3177746 3200626 3453307 3511618 3670648 3788851 4011071 4150094 4233086 4304564 4477733 4644398 4805372 5047141 5087212 5488834 5890456 5964803 6065522 6355492 6401252 6544379 6906614 7023236 7577702 8022142 8300188 8466172 8609128 8955466 9288796 9610744 10094282 10174424 10977668 11929606 12131044 12710984 12802504 13088758 13813228 13989833 14046472 15155404 16044284 16600376 16932344 17910932 18577592 20188564 21955336 22825517 23859212 24262088 26177516 27626456 27979666 30188587 30310808 32088568 33360371 35821864 39425893 40377128 44121781 45651034 47718424 49255063 52143923 52355032 55959332 60377174 65612833 66720742 71988169 78851786 85076927 88243562 91302068 98510126 104287846 111918664 120754348 124343201 131225666 133441484 143976338 157703572 170153854 176487124 182604136 197020252 208575692 241508696 248686402 262451332 266882968 287952676 315407144 340307708 352974248 394040504 417151384 433684823 497372804 524902664 573583153 575905352 680615416 867369646 935846197 994745608 1147166306 1367775211 1616461613 1734739292 1871692394 2294332612 2735550422 3232923226 3469478584 3743384788 4588665224 5471100844 6465846452 7486769576 10942201688 12931692904 17781077743 35562155486 71124310972 142248621944
• Sum of all divisors σ(n): 350989148160
• Sum of proper divisors (its aliquot sum) s(n): 208740526216
• 142248621944 is an abundant number, because the sum of its proper divisors (208740526216) is greater than itself. Its abundance is 66491904272

Bases of 142248621944

• Binary: 10000100011110101011011011011101111000₂
• Hexadecimal: 0x211EADB778
• Base-36: 1TCJ5N5K

Squares and roots of 142248621944

• 142248621944 squared (142248621944²) is 20234670444967038339136
• 142248621944 cubed (142248621944³) is 2878353986287546494245110523600384
• The square root of 142248621944 is 377158.6164255033
• The cube root of 142248621944 is 5220.1464747535

Scales and comparisons

• 142,248,621,944 seconds is equal to 4,523 years, 3 weeks, 3 days, 2 hours, 5 minutes, 44 seconds.
• To count from 1 to 142,248,621,944 would take you about nine thousand and forty-six 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 142248621944 cubic inches would be around 435 feet tall.

Recreational maths with 142248621944

• 142248621944 backwards is 449126842241
• The number of decimal digits it has is: 12
• The sum of 142248621944's digits is 47
• More coming soon!