15138840080
15,138,840,080 is an even composite number composed of six prime numbers multiplied together.
15138840080 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 15138840080:
24 × 5 × 73 × 13 × 31 × 372
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 13 × 31 × 37 × 37)See below for interesting mathematical facts about the number 15138840080 from the Numbermatics database.
Names of 15138840080
- Cardinal: 15138840080 can be written as Fifteen billion, one hundred thirty-eight million, eight hundred forty thousand and eighty.
Scientific notation
- Scientific notation: 1.513884008 × 1010
Factors of 15138840080
Divisors of 15138840080
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 35 37 40 49 52 56 62 65 70 74 80 91 98 104 112 124 130 140 148 155 182 185 196 208 217 245 248 259 260 280 296 310 343 364 370 392 403 434 455 481 490 496 518 520 560 592 620 637 686 728 740 784 806 868 910 962 980 1036 1040 1085 1147 1240 1274 1295 1369 1372 1456 1480 1519 1612 1715 1736 1813 1820 1924 1960 2015 2072 2170 2294 2405 2480 2548 2590 2738 2744 2821 2960 3038 3185 3224 3367 3430 3472 3626 3640 3848 3920 4030 4144 4340 4459 4588 4810 5096 5180 5476 5488 5642 5735 6076 6370 6448 6734 6845 6860 7252 7280 7595 7696 8029 8060 8680 8918 9065 9176 9583 9620 10192 10360 10633 10952 11284 11470 12152 12691 12740 13468 13690 13720 14105 14504 14911 15190 16058 16120 16835 17360 17797 17836 18130 18352 19166 19240 19747 20720 21266 21904 22295 22568 22940 23569 24304 25382 25480 26936 27380 27440 28210 29008 29822 30380 32116 32240 33670 35594 35672 36260 38332 38480 39494 40145 42439 42532 44590 45136 45880 47138 47915 50764 50960 53165 53872 54760 56203 56420 59644 60760 63455 64232 67081 67340 71188 71344 72520 74555 76664 78988 80290 84878 85064 88985 89180 91760 94276 95830 98735 101528 104377 106330 109520 112406 112840 117845 119288 121520 124579 126910 128464 134162 134680 138229 142376 145040 149110 153328 157976 160580 164983 169756 170128 177970 178360 188552 191660 197470 203056 208754 212195 212660 224812 225680 235690 238576 249158 253820 268324 269360 276458 281015 284752 297073 298220 315952 321160 329966 335405 339512 355940 356720 377104 383320 393421 394940 417508 424390 425320 449624 469567 471380 498316 507640 521885 536648 551707 552916 562030 594146 596440 622895 642320 659932 670810 679024 691145 711880 730639 766640 786842 789880 824915 835016 848780 850640 872053 899248 939134 942760 996632 1015280 1043770 1073296 1103414 1105832 1124060 1188292 1192880 1245790 1319864 1341620 1382290 1423760 1461278 1485365 1573684 1579760 1649830 1670032 1697560 1744106 1878268 1885520 1967105 1993264 2079511 2087540 2206828 2211664 2248120 2347835 2376584 2491580 2639728 2683240 2758535 2764580 2922556 2970730 3147368 3299660 3395120 3488212 3653195 3756536 3861949 3934210 4159022 4175080 4360265 4413656 4496240 4695670 4753168 4983160 5114473 5366480 5517070 5529160 5845112 5941460 6104371 6294736 6599320 6976424 7306390 7513072 7723898 7868420 8318044 8350160 8720530 8827312 9391340 9966320 10228946 10397555 11034140 11058320 11690224 11882920 12208742 13198640 13952848 14556577 14612780 15447796 15736840 16636088 17441060 18782680 19309745 20457892 20795110 22068280 23765840 24417484 25572365 27033643 29113154 29225560 30521855 30895592 31473680 33272176 34882120 37565360 38619490 40915784 41590220 44136560 48834968 51144730 54067286 58226308 58451120 61043710 61791184 69764240 72782885 77238980 81831568 83180440 97669936 102289460 108134572 116452616 122087420 135168215 145565770 154477960 166360880 189235501 204578920 216269144 232905232 244174840 270336430 291131540 308955920 378471002 409157840 432538288 488349680 540672860 582263080 756942004 946177505 1081345720 1164526160 1513884008 1892355010 2162691440 3027768016 3784710020 7569420040 15138840080
- Sum of all divisors σ(n): 46896998400
- Sum of proper divisors (its aliquot sum) s(n): 31758158320
- 15138840080 is an abundant number, because the sum of its proper divisors (31758158320) is greater than itself. Its abundance is 16619318240
Bases of 15138840080
- Binary: 11100001100101100001011110000100002
- Hexadecimal: 0x386585E10
- Base-36: 6YD9VRK
Squares and roots of 15138840080
- 15138840080 squared (151388400802) is 229184478967814406400
- 15138840080 cubed (151388400803) is 3469587175911865765609728512000
-
The
square root of 15138840080 is 123039.9938231467 -
The
cube root of 15138840080 is 2473.7978084221
Scales and comparisons
How big is 15138840080?- 15,138,840,080 seconds is equal to 481 years, 19 weeks, 1 day, 1 hour, 21 minutes, 20 seconds.
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To count from 1 to 15,138,840,080 would take you about nine hundred sixty-two 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 15138840080 cubic inches would be around 206.1 feet tall.
Recreational maths with 15138840080
- 15138840080 backwards is 08004883151
- The number of decimal digits it has is: 11
- The sum of 15138840080's digits is 38
- More coming soon!
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