138139640320
138,139,640,320 is an even composite number composed of six prime numbers multiplied together.
138139640320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138139640320:
29 × 5 × 112 × 41 × 73 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 41 × 73 × 149)See below for interesting mathematical facts about the number 138139640320 from the Numbermatics database.
Names of 138139640320
- Cardinal: 138139640320 can be written as One hundred thirty-eight billion, one hundred thirty-nine million, six hundred forty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3813964032 × 1011
Factors of 138139640320
Divisors of 138139640320
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 41 44 55 64 73 80 82 88 110 121 128 146 149 160 164 176 205 220 242 256 292 298 320 328 352 365 410 440 451 484 512 584 596 605 640 656 704 730 745 803 820 880 902 968 1168 1192 1210 1280 1312 1408 1460 1490 1606 1639 1640 1760 1804 1936 2255 2336 2384 2420 2560 2624 2816 2920 2980 2993 3212 3278 3280 3520 3608 3872 4015 4510 4672 4768 4840 4961 5248 5632 5840 5960 5986 6109 6424 6556 6560 7040 7216 7744 8030 8195 8833 9020 9344 9536 9680 9922 10496 10877 11680 11920 11972 12218 12848 13112 13120 14080 14432 14965 15488 16060 16390 17666 18029 18040 18688 19072 19360 19844 20992 21754 23360 23840 23944 24436 24805 25696 26224 26240 28160 28864 29930 30545 30976 32120 32780 32923 35332 36058 36080 37376 38144 38720 39688 43508 44165 46720 47680 47888 48872 49610 51392 52448 52480 54385 57728 59860 61090 61952 64240 65560 65846 67199 70664 72116 72160 76288 77440 79376 87016 88330 90145 93440 95360 95776 97744 99220 102784 104896 104960 108770 115456 119647 119720 122180 128480 131120 131692 134398 141328 144232 144320 154880 158752 164615 174032 176660 180290 186880 190720 191552 195488 198440 205568 209792 217540 230912 239294 239440 244360 256960 262240 263384 268796 282656 288464 288640 309760 317504 329230 335995 348064 353320 360580 362153 381440 383104 390976 396880 411136 419584 435080 445957 478588 478880 488720 513920 524480 526768 537592 565312 576928 577280 598235 635008 658460 671990 696128 706640 721160 724306 739189 766208 781952 793760 839168 870160 891914 957176 957760 977440 1027840 1048960 1053536 1075184 1130624 1153856 1154560 1196470 1270016 1316117 1316920 1343980 1392256 1413280 1442320 1448612 1478378 1532416 1563904 1587520 1740320 1783828 1810765 1914352 1915520 1954880 2055680 2097920 2107072 2150368 2229785 2261248 2307712 2392940 2540032 2632234 2633840 2687960 2784512 2826560 2884640 2897224 2956756 3127808 3175040 3480640 3567656 3621530 3695945 3828704 3831040 3909760 4195840 4214144 4300736 4459570 4522496 4615424 4785880 4905527 5264468 5267680 5375920 5569024 5653120 5769280 5794448 5913512 6350080 6580585 6961280 7135312 7243060 7391890 7657408 7662080 7819520 8428288 8601472 8919140 9230848 9571760 9811054 10528936 10535360 10751840 11306240 11538560 11588896 11827024 12700160 13161170 13922560 14270624 14486120 14783780 15314816 15639040 16856576 17202944 17838280 19143520 19622108 21057872 21070720 21503680 22612480 23077120 23177792 23654048 24527635 26322340 27845120 28541248 28972240 29567560 30629632 34405888 35676560 38287040 39244216 42115744 42141440 43007360 46154240 46355584 47308096 49055270 52644680 53960797 57082496 57944480 59135120 61259264 71353120 76574080 78488432 84231488 84282880 86014720 92711168 94616192 98110540 105289360 107921594 114164992 115888960 118270240 142706240 153148160 156976864 168462976 172029440 185422336 189232384 196221080 210578720 215843188 228329984 231777920 236540480 269803985 285412480 306296320 313953728 336925952 378464768 392442160 421157440 431686376 463555840 473080960 539607970 570824960 627907456 673851904 784884320 842314880 863372752 927111680 946161920 1079215940 1141649920 1255814912 1569768640 1684629760 1726745504 1892323840 2158431880 2511629824 3139537280 3369259520 3453491008 4316863760 6279074560 6906982016 8633727520 12558149120 13813964032 17267455040 27627928064 34534910080 69069820160 138139640320
- Sum of all divisors σ(n): 380584234800
- Sum of proper divisors (its aliquot sum) s(n): 242444594480
- 138139640320 is an abundant number, because the sum of its proper divisors (242444594480) is greater than itself. Its abundance is 104304954160
Bases of 138139640320
- Binary: 100000001010011100001110100010000000002
- Hexadecimal: 0x2029C3A200
- Base-36: 1RGKRWN4
Squares and roots of 138139640320
- 138139640320 squared (1381396403202) is 19082560227738969702400
- 138139640320 cubed (1381396403203) is 2636058006244598561536913440768000
-
The
square root of 138139640320 is 371671.4144509905 -
The
cube root of 138139640320 is 5169.3916894059
Scales and comparisons
How big is 138139640320?- 138,139,640,320 seconds is equal to 4,392 years, 21 weeks, 3 days, 10 hours, 18 minutes, 40 seconds.
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To count from 1 to 138,139,640,320 would take you about eight thousand, seven hundred eighty-four 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 138139640320 cubic inches would be around 430.8 feet tall.
Recreational maths with 138139640320
- 138139640320 backwards is 023046931831
- 138139640320 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138139640320's digits is 40
- More coming soon!
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