138999262920
138,999,262,920 is an even composite number composed of eight prime numbers multiplied together.
138999262920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 138999262920:
23 × 3 × 5 × 7 × 19 × 137 × 151 × 421
(2 × 2 × 2 × 3 × 5 × 7 × 19 × 137 × 151 × 421)See below for interesting mathematical facts about the number 138999262920 from the Numbermatics database.
Names of 138999262920
- Cardinal: 138999262920 can be written as One hundred thirty-eight billion, nine hundred ninety-nine million, two hundred sixty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3899926292 × 1011
Factors of 138999262920
Divisors of 138999262920
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 35 38 40 42 56 57 60 70 76 84 95 105 114 120 133 137 140 151 152 168 190 210 228 266 274 280 285 302 380 399 411 420 421 453 456 532 548 570 604 665 685 755 760 798 822 840 842 906 959 1057 1064 1096 1140 1208 1263 1330 1370 1510 1596 1644 1684 1812 1918 1995 2055 2105 2114 2265 2280 2526 2603 2660 2740 2869 2877 2947 3020 3171 3192 3288 3368 3624 3836 3990 4110 4210 4228 4530 4795 5052 5206 5285 5320 5480 5738 5754 5894 6040 6315 6342 7672 7809 7980 7999 8220 8420 8456 8607 8841 9060 9590 10104 10412 10570 11476 11508 11788 12630 12684 13015 14345 14385 14735 15618 15855 15960 15998 16440 16840 17214 17682 18120 18221 19180 20083 20687 20824 21140 22952 23016 23576 23997 25260 25368 26030 28690 28770 29470 31236 31710 31996 34428 35364 36442 38360 39045 39995 40166 41374 42280 43035 44205 47994 50520 52060 54663 55993 57380 57540 57677 58940 60249 62061 62472 63420 63571 63992 68856 70728 72884 78090 79990 80332 82748 86070 88410 91105 95988 100415 103435 104120 109326 111986 114760 115080 115354 117880 119985 120498 124122 126840 127142 144809 145768 156180 159980 160664 165496 167979 172140 173031 176820 182210 190713 191976 200830 206870 218652 223972 230708 239970 240996 248244 254284 273315 279965 288385 289618 301245 310305 312360 317855 319960 335958 344280 346062 353640 364420 381426 393053 401660 403739 413740 434427 437304 444997 447944 461416 479940 481992 496488 508568 546630 559930 576770 579236 602490 620610 635710 671916 692124 724045 728840 762852 786106 803320 807478 827480 839895 865155 868854 889994 953565 959880 1093260 1095863 1119860 1153540 1158472 1179159 1204980 1207849 1211217 1241220 1271420 1334991 1343832 1384248 1448090 1525704 1572212 1614956 1679790 1730310 1737708 1779988 1907130 1965265 2018695 2172135 2186520 2191726 2224985 2239720 2307080 2358318 2409960 2415698 2422434 2482440 2542840 2669982 2751371 2896180 3144424 3229912 3287589 3359580 3460620 3475416 3559976 3623547 3814260 3930530 4037390 4344270 4383452 4449970 4716636 4831396 4844868 5339964 5479315 5502742 5792360 5895795 6039245 6056085 6575178 6674955 6719160 6921240 7247094 7628520 7671041 7861060 8074780 8254113 8454943 8688540 8709227 8766904 8899940 9433272 9662792 9689736 10679928 10958630 11005484 11791590 12078490 12112170 13150356 13349910 13756855 14494188 15342082 15722120 16149560 16437945 16508226 16909886 17377080 17418454 17799880 18117735 21917260 22010968 23013123 23583180 24156980 24224340 25364829 26127681 26300712 26699820 27513710 28988376 30684164 32875890 33016452 33819772 34836908 36235470 38355205 41270565 42274715 43546135 43834520 46026246 47166360 48313960 48448680 50729658 52255362 53399640 55027420 60964589 61368328 65751780 66032904 67639544 69673816 72470940 76710410 82541130 84549430 87092270 92052492 101459316 104510724 110054840 115065615 121929178 126824145 130638405 131503560 144941880 153420820 165082260 165475313 169098860 174184540 182893767 184104984 202918632 209021448 230131230 243858356 253648290 261276810 304822945 306841640 330164520 330950626 338197720 348369080 365787534 460262460 487716712 496425939 507296580 522553620 609645890 661901252 731575068 827376565 914468835 920524920 992851878 1014593160 1045107240 1158327191 1219291780 1323802504 1463150136 1654753130 1828937670 1985703756 2316654382 2438583560 2482129695 3309506260 3474981573 3657875340 3971407512 4633308764 4964259390 5791635955 6619012520 6949963146 7315750680 9266617528 9928518780 11583271910 13899926292 17374907865 19857037560 23166543820 27799852584 34749815730 46333087640 69499631460 138999262920
- Sum of all divisors σ(n): 509867827200
- Sum of proper divisors (its aliquot sum) s(n): 370868564280
- 138999262920 is an abundant number, because the sum of its proper divisors (370868564280) is greater than itself. Its abundance is 231869301360
Bases of 138999262920
- Binary: 100000010111010000000001101110110010002
- Hexadecimal: 0x205D006EC8
- Base-36: 1RUSKLOO
Squares and roots of 138999262920
- 138999262920 squared (1389992629202) is 19320795092303286926400
- 138999262920 cubed (1389992629203) is 2685576276858510247862872289088000
-
The
square root of 138999262920 is 372826.0491435651 -
The
cube root of 138999262920 is 5180.0923111311
Scales and comparisons
How big is 138999262920?- 138,999,262,920 seconds is equal to 4,419 years, 38 weeks, 5 days, 18 hours, 22 minutes.
-
To count from 1 to 138,999,262,920 would take you about eight thousand, eight hundred thirty-nine 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 138999262920 cubic inches would be around 431.7 feet tall.
Recreational maths with 138999262920
- 138999262920 backwards is 029262999831
- 138999262920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138999262920's digits is 60
- More coming soon!
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