138345542144
138,345,542,144 is an even composite number composed of five prime numbers multiplied together.
138345542144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138345542144:
29 × 29 × 31 × 532 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 31 × 53 × 53 × 107)See below for interesting mathematical facts about the number 138345542144 from the Numbermatics database.
Names of 138345542144
- Cardinal: 138345542144 can be written as One hundred thirty-eight billion, three hundred forty-five million, five hundred forty-two thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.38345542144 × 1011
Factors of 138345542144
Divisors of 138345542144
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 16 29 31 32 53 58 62 64 106 107 116 124 128 212 214 232 248 256 424 428 464 496 512 848 856 899 928 992 1537 1643 1696 1712 1798 1856 1984 2809 3074 3103 3286 3317 3392 3424 3596 3712 3968 5618 5671 6148 6206 6572 6634 6784 6848 7192 7424 7936 11236 11342 12296 12412 13144 13268 13568 13696 14384 14848 15872 22472 22684 24592 24824 26288 26536 27136 27392 28768 44944 45368 47647 49184 49648 52576 53072 54784 57536 81461 87079 89888 90736 95294 96193 98368 99296 105152 106144 115072 162922 164459 174158 175801 179776 181472 190588 192386 196736 198592 210304 212288 230144 300563 325844 328918 348316 351602 359552 362944 381176 384772 393472 397184 420608 424576 460288 601126 651688 657836 696632 703204 719104 725888 762352 769544 786944 794368 841216 849152 1202252 1303376 1315672 1393264 1406408 1438208 1451776 1524704 1539088 1588736 1698304 2404504 2525291 2606752 2631344 2786528 2812816 2903552 3049408 3078176 4809008 5050582 5098229 5213504 5262688 5573056 5625632 6098816 6156352 8716327 9317453 9618016 10101164 10196458 10427008 10525376 11146112 11251264 12197632 12312704 17432654 18634906 19236032 20202328 20392916 20854016 21050752 22292224 22502528 24395264 24625408 34865308 37269812 38472064 40404656 40785832 41708032 42101504 44584448 45005056 49250816 69730616 74539624 76944128 80809312 81571664 84203008 90010112 139461232 149079248 153888256 161618624 163143328 270206137 278922464 298158496 323237248 326286656 540412274 557844928 596316992 646474496 652573312 1080824548 1115689856 1192633984 1292948992 1305146624 2161649096 2231379712 2385267968 2610293248 4323298192 4462759424 4770535936 8646596384 17293192768 34586385536 69172771072 138345542144
- Sum of all divisors σ(n): 303663064320
- Sum of proper divisors (its aliquot sum) s(n): 165317522176
- 138345542144 is an abundant number, because the sum of its proper divisors (165317522176) is greater than itself. Its abundance is 26971980032
Bases of 138345542144
- Binary: 100000001101100000100101110010000000002
- Hexadecimal: 0x2036097200
- Base-36: 1RJZD3I8
Squares and roots of 138345542144
- 138345542144 squared (1383455421442) is 19139489031117280116736
- 138345542144 cubed (1383455421443) is 2647862986369061403796553527721984
-
The
square root of 138345542144 is 371948.3057415371 -
The
cube root of 138345542144 is 5171.9587989813
Scales and comparisons
How big is 138345542144?- 138,345,542,144 seconds is equal to 4,398 years, 49 weeks, 6 days, 13 hours, 15 minutes, 44 seconds.
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To count from 1 to 138,345,542,144 would take you about eight thousand, seven hundred ninety-seven 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 138345542144 cubic inches would be around 431 feet tall.
Recreational maths with 138345542144
- 138345542144 backwards is 441245543831
- The number of decimal digits it has is: 12
- The sum of 138345542144's digits is 44
- More coming soon!
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