12538146816
12,538,146,816 is an even composite number composed of five prime numbers multiplied together.
12538146816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty-eight divisors.
Prime factorization of 12538146816:
212 × 36 × 13 × 17 × 19
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 17 × 19)See below for interesting mathematical facts about the number 12538146816 from the Numbermatics database.
Names of 12538146816
- Cardinal: 12538146816 can be written as Twelve billion, five hundred thirty-eight million, one hundred forty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.2538146816 × 1010
Factors of 12538146816
Divisors of 12538146816
- Number of divisors d(n): 728
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 19 24 26 27 32 34 36 38 39 48 51 52 54 57 64 68 72 76 78 81 96 102 104 108 114 117 128 136 144 152 153 156 162 171 192 204 208 216 221 228 234 243 247 256 272 288 304 306 312 323 324 342 351 384 408 416 432 442 456 459 468 486 494 512 513 544 576 608 612 624 646 648 663 684 702 729 741 768 816 832 864 884 912 918 936 969 972 988 1024 1026 1053 1088 1152 1216 1224 1248 1292 1296 1326 1368 1377 1404 1458 1482 1536 1539 1632 1664 1728 1768 1824 1836 1872 1938 1944 1976 1989 2048 2052 2106 2176 2223 2304 2432 2448 2496 2584 2592 2652 2736 2754 2808 2907 2916 2964 3072 3078 3159 3264 3328 3456 3536 3648 3672 3744 3876 3888 3952 3978 4096 4104 4131 4199 4212 4352 4446 4608 4617 4864 4896 4992 5168 5184 5304 5472 5508 5616 5814 5832 5928 5967 6144 6156 6318 6528 6656 6669 6912 7072 7296 7344 7488 7752 7776 7904 7956 8208 8262 8398 8424 8704 8721 8892 9216 9234 9477 9728 9792 9984 10336 10368 10608 10944 11016 11232 11628 11664 11856 11934 12288 12312 12393 12597 12636 13056 13312 13338 13824 13851 14144 14592 14688 14976 15504 15552 15808 15912 16416 16524 16796 16848 17408 17442 17784 17901 18432 18468 18954 19456 19584 19968 20007 20672 20736 21216 21888 22032 22464 23256 23328 23712 23868 24624 24786 25194 25272 26112 26163 26624 26676 27648 27702 28288 29184 29376 29952 31008 31104 31616 31824 32832 33048 33592 33696 34816 34884 35568 35802 36864 36936 37791 37908 38912 39168 39936 40014 41344 41472 42432 43776 44064 44928 46512 46656 47424 47736 49248 49572 50388 50544 52224 52326 53248 53352 53703 55296 55404 56576 58368 58752 59904 60021 62016 62208 63232 63648 65664 66096 67184 67392 69632 69768 71136 71604 73872 75582 75816 77824 78336 78489 79872 80028 82688 82944 84864 87552 88128 89856 93024 93312 94848 95472 98496 99144 100776 101088 104448 104652 106704 107406 110592 110808 113152 113373 116736 117504 119808 120042 124032 124416 126464 127296 131328 132192 134368 134784 139536 142272 143208 147744 151164 151632 156672 156978 159744 160056 161109 165376 165888 169728 175104 176256 179712 180063 186048 186624 189696 190944 196992 198288 201552 202176 208896 209304 213408 214812 221616 226304 226746 233472 235008 235467 239616 240084 248064 248832 252928 254592 262656 264384 268736 269568 279072 284544 286416 295488 302328 303264 313344 313956 320112 322218 330752 331776 339456 340119 350208 352512 359424 360126 372096 373248 379392 381888 393984 396576 403104 404352 418608 426816 429624 443232 452608 453492 470016 470934 479232 480168 496128 497664 505856 509184 525312 528768 537472 539136 558144 569088 572832 590976 604656 606528 626688 627912 640224 644436 661504 678912 680238 700416 705024 718848 720252 744192 746496 758784 763776 787968 793152 806208 808704 837216 853632 859248 886464 905216 906984 940032 941868 960336 992256 995328 1011712 1018368 1020357 1050624 1057536 1074944 1078272 1116288 1138176 1145664 1181952 1209312 1213056 1255824 1280448 1288872 1323008 1357824 1360476 1410048 1437696 1440504 1488384 1492992 1517568 1527552 1575936 1586304 1612416 1617408 1674432 1707264 1718496 1772928 1813968 1880064 1883736 1920672 1984512 2036736 2040714 2101248 2115072 2149888 2156544 2232576 2276352 2291328 2363904 2418624 2426112 2511648 2560896 2577744 2715648 2720952 2820096 2881008 2976768 2985984 3035136 3055104 3061071 3151872 3172608 3224832 3234816 3348864 3414528 3436992 3545856 3627936 3767472 3841344 3969024 4073472 4081428 4230144 4299776 4313088 4465152 4552704 4582656 4727808 4837248 4852224 5023296 5121792 5155488 5441904 5640192 5762016 5953536 6110208 6122142 6303744 6345216 6449664 6469632 6697728 6829056 6873984 7091712 7255872 7534944 7682688 8146944 8162856 8460288 8599552 8930304 9105408 9165312 9455616 9674496 9704448 10046592 10243584 10310976 10883808 11524032 11907072 12220416 12244284 12690432 12899328 12939264 13395456 13658112 13747968 14183424 14511744 15069888 15365376 16325712 16920576 17199104 17860608 18330624 18911232 19348992 19408896 20093184 20487168 20621952 21767616 23048064 24440832 24488568 25380864 25798656 26790912 27316224 27495936 28366848 29023488 30139776 30730752 32651424 35721216 36661248 38697984 38817792 40186368 40974336 41243904 43535232 46096128 48977136 50761728 51597312 53581824 54991872 56733696 58046976 60279552 61461504 65302848 73322496 77395968 80372736 81948672 82487808 87070464 92192256 97954272 107163648 109983744 116093952 120559104 122923008 130605696 154791936 160745472 164975616 174140928 184384512 195908544 219967488 232187904 241118208 245846016 261211392 321490944 329951232 348281856 368769024 391817088 464375808 482236416 522422784 659902464 696563712 737538048 783634176 964472832 1044845568 1393127424 1567268352 2089691136 3134536704 4179382272 6269073408 12538146816
- Sum of all divisors σ(n): 45121925520
- Sum of proper divisors (its aliquot sum) s(n): 32583778704
- 12538146816 is an abundant number, because the sum of its proper divisors (32583778704) is greater than itself. Its abundance is 20045631888
Bases of 12538146816
- Binary: 10111010110101010011110000000000002
- Hexadecimal: 0x2EB54F000
- Base-36: 5RCW000
Squares and roots of 12538146816
- 12538146816 squared (125381468162) is 157205125579570937856
- 12538146816 cubed (125381468163) is 1971060944744377509125340266496
-
The
square root of 12538146816 is 111973.8666653965 -
The
cube root of 12538146816 is 2323.1528437939
Scales and comparisons
How big is 12538146816?- 12,538,146,816 seconds is equal to 398 years, 35 weeks, 10 hours, 33 minutes, 36 seconds.
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To count from 1 to 12,538,146,816 would take you about 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 12538146816 cubic inches would be around 193.6 feet tall.
Recreational maths with 12538146816
- 12538146816 backwards is 61864183521
- The number of decimal digits it has is: 11
- The sum of 12538146816's digits is 45
- More coming soon!
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The information we have on file for 12538146816 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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