138292992640
138,292,992,640 is an even composite number composed of seven prime numbers multiplied together.
138292992640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 138292992640:
27 × 5 × 11 × 17 × 19 × 61 × 997
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 17 × 19 × 61 × 997)See below for interesting mathematical facts about the number 138292992640 from the Numbermatics database.
Names of 138292992640
- Cardinal: 138292992640 can be written as One hundred thirty-eight billion, two hundred ninety-two million, nine hundred ninety-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3829299264 × 1011
Factors of 138292992640
Divisors of 138292992640
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 4 5 8 10 11 16 17 19 20 22 32 34 38 40 44 55 61 64 68 76 80 85 88 95 110 122 128 136 152 160 170 176 187 190 209 220 244 272 304 305 320 323 340 352 374 380 418 440 488 544 608 610 640 646 671 680 704 748 760 836 880 935 976 997 1037 1045 1088 1159 1216 1220 1292 1342 1360 1408 1496 1520 1615 1672 1760 1870 1952 1994 2074 2090 2176 2318 2432 2440 2584 2684 2720 2992 3040 3230 3344 3355 3520 3553 3740 3904 3988 4148 4180 4636 4880 4985 5168 5185 5368 5440 5795 5984 6080 6460 6688 6710 7040 7106 7480 7808 7976 8296 8360 9272 9760 9970 10336 10370 10736 10880 10967 11407 11590 11968 12160 12749 12920 13376 13420 14212 14960 15952 16592 16720 16949 17765 18544 18943 19520 19703 19940 20672 20740 21472 21934 22814 23180 23936 25498 25840 26752 26840 28424 29920 31904 33184 33440 33898 35530 37088 37886 39040 39406 39880 41344 41480 42944 43868 45628 46360 50996 51680 53680 54835 56848 57035 59840 60817 63745 63808 66368 66880 67796 71060 74176 75772 78812 79760 82960 84745 85888 87736 91256 92720 94715 98515 101992 103360 107360 109670 113696 114070 119680 121634 127490 127616 132736 133760 135592 142120 148352 151544 157624 159520 165920 169490 175472 182512 185440 186439 189430 197030 203984 206720 208373 214720 216733 219340 227392 228140 243268 254980 271184 284240 303088 304085 315248 319040 322031 331840 338980 350944 365024 370880 372878 378860 394060 407968 416746 429440 433466 438680 454784 456280 486536 509960 542368 568480 606176 608170 630496 638080 644062 663680 668987 677960 701888 730048 741760 745756 757720 788120 815936 833492 866932 877360 912560 932195 973072 1019920 1033889 1041865 1083665 1084736 1136960 1155523 1212352 1216340 1260992 1288124 1337974 1355920 1403776 1460096 1491512 1515440 1576240 1610155 1631872 1666984 1733864 1754720 1825120 1864390 1946144 2039840 2067778 2083730 2167330 2169472 2273920 2311046 2424704 2432680 2521984 2576248 2675948 2711840 2983024 3030880 3152480 3220310 3333968 3344935 3467728 3509440 3542341 3650240 3728780 3892288 4079680 4135556 4167460 4334660 4622092 4865360 5152496 5169445 5351896 5423680 5777615 5966048 6061760 6304960 6440620 6667936 6689870 6935456 7018880 7084682 7300480 7457560 7784576 8159360 8271112 8334920 8669320 9244184 9730720 10304992 10338890 10703792 10847360 11372779 11555230 11932096 12123520 12609920 12710753 12881240 13335872 13379740 13870912 14169364 14915120 16542224 16669840 17338640 17711705 18488368 19461440 19643891 20609984 20677780 21407584 22745558 23110460 23864192 25421506 25762480 26671744 26759480 27741824 28338728 29830240 33084448 33339680 34677280 35423410 36976736 38922880 39287782 41219968 41355560 42815168 45491116 46220920 50843012 51524960 53518960 56677456 56863895 59660480 63553765 66168896 66679360 69354560 70846820 73953472 78575564 82711120 85630336 90982232 92441840 98219455 101686024 103049920 107037920 113354912 113727790 119320960 127107530 132337792 133358720 138709120 141693640 147906944 157151128 165422240 181964464 184883680 196438910 203372048 206099840 214075840 216082801 226709824 227455580 254215060 283387280 314302256 330844480 363928928 369767360 392877820 406744096 428151680 432165602 453419648 454911160 508430120 566774560 628604512 661688960 727857856 739534720 785755640 813488192 864331204 909822320 1016860240 1080414005 1133549120 1257209024 1455715712 1571511280 1626976384 1728662408 1819644640 2033720480 2160828010 2267098240 2514418048 3143022560 3457324816 3639289280 4067440960 4321656020 6286045120 6914649632 7278578560 8134881920 8643312040 12572090240 13829299264 17286624080 27658598528 34573248160 69146496320 138292992640
- Sum of all divisors σ(n): 408975609600
- Sum of proper divisors (its aliquot sum) s(n): 270682616960
- 138292992640 is an abundant number, because the sum of its proper divisors (270682616960) is greater than itself. Its abundance is 132389624320
Bases of 138292992640
- Binary: 100000001100101110011110011010100000002
- Hexadecimal: 0x2032E79A80
- Base-36: 1RJ42S1S
Squares and roots of 138292992640
- 138292992640 squared (1382929926402) is 19124951813327094169600
- 138292992640 cubed (1382929926403) is 2644846820360798487909079711744000
-
The
square root of 138292992640 is 371877.6581619283 -
The
cube root of 138292992640 is 5171.3038729549
Scales and comparisons
How big is 138292992640?- 138,292,992,640 seconds is equal to 4,397 years, 15 weeks, 8 hours, 10 minutes, 40 seconds.
-
To count from 1 to 138,292,992,640 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 138292992640 cubic inches would be around 430.9 feet tall.
Recreational maths with 138292992640
- 138292992640 backwards is 046299292831
- 138292992640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138292992640's digits is 55
- More coming soon!
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