138289283840
138,289,283,840 is an even composite number composed of six prime numbers multiplied together.
138289283840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138289283840:
28 × 5 × 19 × 312 × 61 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 31 × 31 × 61 × 97)See below for interesting mathematical facts about the number 138289283840 from the Numbermatics database.
Names of 138289283840
- Cardinal: 138289283840 can be written as One hundred thirty-eight billion, two hundred eighty-nine million, two hundred eighty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3828928384 × 1011
Factors of 138289283840
Divisors of 138289283840
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 31 32 38 40 61 62 64 76 80 95 97 122 124 128 152 155 160 190 194 244 248 256 304 305 310 320 380 388 485 488 496 589 608 610 620 640 760 776 961 970 976 992 1159 1178 1216 1220 1240 1280 1520 1552 1843 1891 1922 1940 1952 1984 2318 2356 2432 2440 2480 2945 3007 3040 3104 3686 3782 3844 3880 3904 3968 4636 4712 4805 4864 4880 4960 5795 5890 5917 6014 6080 6208 7372 7564 7688 7760 7808 7936 9215 9272 9424 9455 9610 9760 9920 11590 11780 11834 12028 12160 12416 14744 15035 15128 15376 15520 15616 18259 18430 18544 18848 18910 19220 19520 19840 23180 23560 23668 24056 24320 24832 29488 29585 30070 30256 30752 31040 35929 36518 36860 37088 37696 37820 38440 39040 39680 46360 47120 47336 48112 57133 58621 58976 59170 60140 60512 61504 62080 71858 73036 73720 74176 75392 75640 76880 78080 91295 92720 93217 94240 94672 96224 112423 114266 117242 117952 118340 120280 121024 123008 124160 143716 146072 147440 148352 150784 151280 153760 179645 182590 183427 185440 186434 188480 189344 192448 224846 228532 234484 235904 236680 240560 242048 246016 285665 287432 292144 293105 294880 296704 302560 307520 359290 365180 366854 370880 372868 376960 378688 384896 449692 457064 466085 468968 471808 473360 481120 484096 562115 571330 574864 584288 586210 589760 605120 615040 718580 730360 733708 741760 745736 753920 757376 769792 899384 914128 917135 932170 937936 946720 962240 1113799 1124230 1142660 1149728 1168576 1172420 1179520 1210240 1230080 1437160 1460720 1467416 1483520 1491472 1514752 1771123 1798768 1828256 1834270 1864340 1875872 1893440 1924480 2227598 2248460 2285320 2299456 2337152 2344840 2359040 2420480 2874320 2921440 2934832 2982944 3485113 3542246 3597536 3656512 3668540 3728680 3751744 3786880 3848960 4455196 4496920 4570640 4598912 4674304 4689680 5568995 5686237 5748640 5842880 5869664 5965888 6970226 7084492 7195072 7313024 7337080 7457360 7503488 7573760 8855615 8910392 8993840 9141280 9197824 9379360 11137990 11372474 11497280 11685760 11739328 11931776 13940452 14168984 14390144 14626048 14674160 14914720 15006976 17425565 17711230 17820784 17987680 18282560 18758720 22275980 22744948 22994560 23371520 23478656 23863552 27880904 28337968 28431185 28780288 29348320 29829440 34851130 35422460 35641568 35975360 36565120 37517440 44551960 45489896 45989120 46957312 55761808 56675936 56862370 58696640 59658880 69702260 70844920 71283136 71950720 73130240 75034880 89103920 90979792 108038503 111523616 113351872 113724740 117393280 119317760 139404520 141689840 142566272 143901440 178207840 181959584 216077006 223047232 226703744 227449480 234786560 278809040 283379680 285132544 356415680 363919168 432154012 446094464 453407488 454898960 540192515 557618080 566759360 712831360 727838336 864308024 892188928 909797920 1080385030 1115236160 1133518720 1425662720 1455676672 1728616048 1819595840 2160770060 2230472320 2267037440 3457232096 3639191680 4321540120 4460944640 6914464192 7278383360 8643080240 13828928384 17286160480 27657856768 34572320960 69144641920 138289283840
- Sum of all divisors σ(n): 369972257760
- Sum of proper divisors (its aliquot sum) s(n): 231682973920
- 138289283840 is an abundant number, because the sum of its proper divisors (231682973920) is greater than itself. Its abundance is 93393690080
Bases of 138289283840
- Binary: 100000001100101010111100000011000000002
- Hexadecimal: 0x2032AF0300
- Base-36: 1RJ1VABK
Squares and roots of 138289283840
- 138289283840 squared (1382892838402) is 19123926024980085145600
- 138289283840 cubed (1382892838403) is 2644634034203633925047246127104000
-
The
square root of 138289283840 is 371872.6715422901 -
The
cube root of 138289283840 is 5171.2576438031
Scales and comparisons
How big is 138289283840?- 138,289,283,840 seconds is equal to 4,397 years, 8 weeks, 6 days, 9 hours, 57 minutes, 20 seconds.
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To count from 1 to 138,289,283,840 would take you about eight thousand, seven hundred ninety-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 138289283840 cubic inches would be around 430.9 feet tall.
Recreational maths with 138289283840
- 138289283840 backwards is 048382982831
- The number of decimal digits it has is: 12
- The sum of 138289283840's digits is 56
- More coming soon!
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